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| Compare | Material | Family | Identity / condition focus | Evidence |
|---|---|---|---|---|
| 13-8 Mo Stainless →13-8 Mo / UNS S13800 | Stainless steel | The reviewed N709 VIM+VAR product is 13-8Mo/XM13; its remelting route is separate from its aging condition. | Identity / state reference | |
| 15-5 PH →15-5 PH / UNS S15500 | Stainless steel | N701 identifies 15-5PH as EN 1.4545; it must not inherit the EN designation of a different PH stainless alloy. | Identity / state reference | |
| 17-4 PH →17-4 PH / UNS S17400 | Stainless steel | A martensitic precipitation-hardening grade: solution-treated Condition A and aged H900/H1150-type conditions are different purchase/use states. | Identity / state reference | |
| 17-7 PH →17-7 PH | Stainless steel | Semi-austenitic precipitation-hardening steel: Condition A routes such as TH1050/RH950 differ from the cold-rolled Condition C to CH900 route. | Identity / state reference | |
| 2205 Duplex →2205 duplex stainless steel | Stainless steel | 2205 describes a duplex grade family. The purchase must identify the certified UNS designation and solution-treated condition; a common name alone does not prove both S31803 and S32205 compliance. | Identity / state reference | |
| 2507 Super Duplex →2507 / UNS S32750 | Stainless steel | SAF 2507 is the cited superduplex product. Distinguish the certified S32750 product and condition from ordinary 2205. | Identity / state reference | |
| 254 SMO →254 SMO / UNS S31254 | Stainless steel | The cited seamless tube/pipe data separate wall thickness below and above 5 mm. The manufacturer calls 1.4529 a nearest equivalent, not an identical designation. | Specific property examples | |
| 300M Steel →300M / UNS K44220 | Carbon & alloy steel | 300M is a modified 4340 aerospace steel; the producer lists a remelted product route. It is not a drop-in name for ordinary 4340. | Identity / state reference | |
| 430F Stainless →Type 430F | Stainless steel | 430F is a free-machining ferritic grade; solenoid-quality and other specially controlled variants need their own product identity. | Identity / state reference | |
| 904L Stainless →904L / UNS N08904 | Stainless steel | 2RK65 billets are a specific 904L product. The source warns that tube-derived elevated-temperature proof values are only indicative for billets. | Identity / state reference | |
| A2 Tool Steel →A2 | Tool steel | Rigor is a documented A2/1.2363 product. Its soft-annealed delivery state is distinct from a finished hardened cold-work tool. | Identity / state reference | |
| A286 Stainless →Alloy A286 / UNS S66286 | Stainless steel | A286 is an austenitic precipitation-hardenable iron-based alloy; solution treatment and aging must be distinguished from ordinary 300-series annealing. | Identity / state reference | |
| A356 Casting Alloy →A356 casting alloy | Aluminum | A356.2 ingot properties and a completed A356.0 casting are different evidence objects. | Identity / state reference | |
| A380 Die Casting Alloy →A380.0 | Aluminum | A380 is not a blanket synonym for JIS ADC12; separately cast test bars do not certify an arbitrary casting wall. | Identity / state reference | |
| A6 Tool Steel →A6 / UNS T30106 | Tool steel | The Carpenter A6 product has its own low-temperature air-hardening chemistry; it must not be identified as EN 1.2713/SKT4. | Identity / state reference | |
| Acetal copolymer (POM-C) →POM-C | Polymers | POM-C is a copolymer identity; it is not Delrin POM-H. Use the exact stock-shape grade when comparing absorption, porosity or dimensional behavior. | Specific property examples | |
| AISI 1008 →SAE 1008 | Carbon & alloy steel | The Metallus 1008 chemistry row specifies carbon ≤0.10% and manganese 0.30–0.50% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1010 →SAE 1010 | Carbon & alloy steel | The Metallus 1010 chemistry row specifies carbon 0.08–0.13% and manganese 0.30–0.60% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1015 →SAE 1015 | Carbon & alloy steel | The Metallus 1015 chemistry row specifies carbon 0.13–0.18% and manganese 0.30–0.60% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1018 →SAE 1018 | Carbon & alloy steel | The Metallus 1018 chemistry row specifies carbon 0.15–0.20% and manganese 0.60–0.90% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1020 →SAE 1020 | Carbon & alloy steel | The Metallus 1020 chemistry row specifies carbon 0.18–0.23% and manganese 0.30–0.60% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1025 →SAE 1025 | Carbon & alloy steel | The Metallus 1025 chemistry row specifies carbon 0.22–0.28% and manganese 0.30–0.60% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1030 →SAE 1030 | Carbon & alloy steel | The Metallus 1030 chemistry row specifies carbon 0.28–0.34% and manganese 0.60–0.90% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1035 →SAE 1035 | Carbon & alloy steel | The Metallus 1035 chemistry row specifies carbon 0.32–0.38% and manganese 0.60–0.90% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1040 →SAE 1040 | Carbon & alloy steel | The Metallus 1040 chemistry row specifies carbon 0.37–0.44% and manganese 0.60–0.90% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1045 →SAE 1045 | Carbon & alloy steel | The Metallus 1045 chemistry row specifies carbon 0.43–0.50% and manganese 0.60–0.90% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1050 →SAE 1050 | Carbon & alloy steel | The Metallus 1050 chemistry row specifies carbon 0.48–0.55% and manganese 0.60–0.90% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1060 →SAE 1060 | Carbon & alloy steel | The Metallus 1060 chemistry row specifies carbon 0.55–0.65% and manganese 0.60–0.90% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1075 →SAE 1075 | Carbon & alloy steel | The supplier separates annealed strip from tempered strip in its 1070/1074/1075 range; the suffix/temper is essential to a useful 1075 page. | Identity / state reference | |
| AISI 1080 →SAE 1080 | Carbon & alloy steel | The Metallus 1080 chemistry row specifies carbon 0.75–0.88% and manganese 0.60–0.90% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1095 →SAE 1095 | Carbon & alloy steel | The Metallus 1095 chemistry row specifies carbon 0.90–1.03% and manganese 0.30–0.50% by mass. These identify the grade band; they are not a tensile-strength or hardness guarantee. | Identity / state reference | |
| AISI 1117 →SAE 1117 | Carbon & alloy steel | The 1117 row specifies C 0.14–0.20%, Mn 1.00–1.30% and S 0.08–0.13%. Keep this resulfurized grade separate from plain-carbon grades and from leaded products. | Identity / state reference | |
| AISI 1141 →SAE 1141 | Carbon & alloy steel | The 1141 row specifies C 0.37–0.45%, Mn 1.35–1.65% and S 0.08–0.13%. Keep this resulfurized grade separate from plain-carbon grades and from leaded products. | Identity / state reference | |
| AISI 1144 →SAE 1144 | Carbon & alloy steel | The 1144 row specifies C 0.40–0.48%, Mn 1.35–1.65% and S 0.24–0.33%. Keep this resulfurized grade separate from plain-carbon grades and from leaded products. Nucor lists stress-relieved 1144 SR separately; that condition is not inherent in every 1144 bar. | Identity / state reference | |
| AISI 1151 →SAE 1151 | Carbon & alloy steel | The 1151 row specifies C 0.48–0.55%, Mn 0.70–1.00% and S 0.08–0.13%. Keep this resulfurized grade separate from plain-carbon grades and from leaded products. | Identity / state reference | |
| AISI 11L17 →SAE 11L17 | Carbon & alloy steel | Nucor lists 11L17 as a separate cold-finished bar grade. The leaded designation must not be replaced by an unqualified non-leaded counterpart. | Identity / state reference | |
| AISI 1215 →SAE 1215 | Carbon & alloy steel | The 1215 row specifies C ≤0.09%, Mn 0.75–1.05% and S 0.26–0.35%. Keep this resulfurized grade separate from plain-carbon grades and from leaded products. | Identity / state reference | |
| AISI 12L14 →SAE 12L14 | Carbon & alloy steel | Nucor lists 12L14 as a separate cold-finished bar grade. The leaded designation must not be replaced by an unqualified non-leaded counterpart. | Identity / state reference | |
| AISI 201 →Type 201 | Stainless steel | The Cr-Ni-Mn austenitic grade develops different magnetic and mechanical behaviour with cold work; it is not hardened by a conventional quench-and-temper route. | Identity / state reference | |
| AISI 301 →Type 301 | Stainless steel | 301 is sold in annealed and temper-rolled conditions; its work-hardening response makes the temper as important as the grade number. | Specific property examples | |
| AISI 302 →Type 302 / UNS S30200 | Stainless steel | Alleima distinguishes its 12R10 and remelted 12R10 HV wire products. A wire brand or 302VM label cannot be applied to every Type 302 heat. | Identity / state reference | |
| AISI 303 →Type 303 / UNS S30300 | Stainless steel | The producer lists 303 separately from improved-machining branded variants; use the actual grade certificate before assigning the variant’s machining behaviour. | Identity / state reference | |
| AISI 304 →Type 304 | Stainless steel | 304-family austenitic flat product; the standard grade has a different carbon limit from its L counterpart. A shared datasheet is not evidence that a particular heat is dual certified. | Specific property examples | |
| AISI 304L →Type 304L | Stainless steel | 304-family austenitic flat product; the L designation has a 0.03% maximum carbon level in the supplier table. A shared datasheet is not evidence that a particular heat is dual certified. | Identity / state reference | |
| AISI 316 →Type 316 | Stainless steel | Molybdenum-bearing 316 family; the standard grade has a different carbon limit from its L counterpart. A shared datasheet is not evidence that a particular heat is dual certified. | Identity / state reference | |
| AISI 316L →Type 316L | Stainless steel | Molybdenum-bearing 316 family; the L designation has a 0.03% maximum carbon level in the supplier table. A shared datasheet is not evidence that a particular heat is dual certified. | Identity / state reference | |
| AISI 321 →Type 321 | Stainless steel | Titanium stabilization distinguishes 321 from niobium-stabilized 347; neither name alone specifies a service temperature or a welded-component qualification. | Identity / state reference | |
| AISI 347 →Type 347 / UNS S34700 | Stainless steel | Niobium/tantalum stabilization distinguishes 347 from titanium-stabilized 321. A stabilizer designation is not a blanket corrosion or elevated-temperature guarantee. | Identity / state reference | |
| AISI 410 →Type 410 | Stainless steel | Cliffs separates 410 from higher-carbon 420 variants. | Identity / state reference | |
| AISI 4118 →SAE 4118 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.18–0.23%, Cr 0.40–0.60%, Mo 0.08–0.15%; do not transfer 4140 through-hardening data to this lower-carbon grade. | Identity / state reference | |
| AISI 4130 →SAE 4130 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.28–0.33%, Cr 0.80–1.10%, Mo 0.15–0.25%; its carbon band is lower than 4140. | Identity / state reference | |
| AISI 4140 →SAE 4140 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.38–0.43%, Cr 0.80–1.10%, Mo 0.15–0.25%; annealed and quenched-and-tempered stock need separate records. | Identity / state reference | |
| AISI 4150 →SAE 4150 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.48–0.53%, Cr 0.80–1.10%, Mo 0.15–0.25%; the carbon band differs from 4140. | Identity / state reference | |
| AISI 416 →Type 416 / UNS S41600 | Stainless steel | The producer lists 416 separately from improved-machining branded variants; use the actual grade certificate before assigning the variant’s machining behaviour. | Identity / state reference | |
| AISI 420 →Type 420 | Stainless steel | Cliffs separates 420, 420LC, 420HC and modified variants; a generic 420 label does not identify all of them. | Identity / state reference | |
| AISI 430 →Type 430 | Stainless steel | Standard 430 and Cliffs 430 ULTRA FORM are separately described products; ferritic grade identity does not make their formability or processing history identical. | Identity / state reference | |
| AISI 4320 →SAE 4320 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.17–0.22%, Ni 1.65–2.00%, Cr 0.40–0.60%, Mo 0.20–0.30%; specify core and case separately after carburizing. | Identity / state reference | |
| AISI 4340 →SAE 4340 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.38–0.43%, Ni 1.65–2.00%, Cr 0.70–0.90%, Mo 0.20–0.30%; unlike 4320 it is in a higher carbon band. | Identity / state reference | |
| AISI 440C →440C / UNS S44004 | Stainless steel | N695 is the cited 440C product; the grade requires a specific hardening and tempering state before its wear/hardness performance can be used. | Identity / state reference | |
| AISI 4620 →SAE 4620 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.17–0.22%, Ni 1.65–2.00%, Mo 0.20–0.30%; the table does not give the chromium-alloy band of 4320. | Identity / state reference | |
| AISI 5120 →SAE 5120 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.17–0.22%, Cr 0.70–0.90%; distinguish this lower-carbon chemistry from 5140. | Identity / state reference | |
| AISI 5140 →SAE 5140 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.38–0.43%, Cr 0.70–0.90%; do not import the molybdenum range of 4140. | Identity / state reference | |
| AISI 5160 →SAE 5160 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.56–0.64%, Cr 0.70–0.90%; its spring application does not define a delivery hardness. | Identity / state reference | |
| AISI 52100 →SAE 52100 | Carbon & alloy steel | Metallus grade-specific chemistry: The 52100 row gives C 0.93–1.05% and Cr 1.35–1.60%; E52100 has a separate row and must not silently replace it. | Identity / state reference | |
| AISI 6150 →SAE 6150 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.48–0.53%, Cr 0.80–1.10% and V ≥0.15%; distinguish it from the chromium-only 5160 chemistry. | Identity / state reference | |
| AISI 8620 →SAE 8620 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.18–0.23%, Ni 0.40–0.70%, Cr 0.40–0.60%, Mo 0.15–0.25%; the molybdenum band differs from 8720. | Identity / state reference | |
| AISI 8720 →SAE 8720 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.18–0.23%, Ni 0.40–0.70%, Cr 0.40–0.60%, Mo 0.20–0.30%; it is not simply another name for 8620. | Identity / state reference | |
| AISI 9260 →SAE 9260 | Carbon & alloy steel | Metallus grade-specific chemistry: C 0.56–0.64% and Si 1.80–2.20%; this silicon-rich grade is not identified by the chromium band of 5160. | Identity / state reference | |
| AISI 9310 →9310 / UNS G93106 | Carbon & alloy steel | Carpenter identifies 9310 as a nickel-chromium-molybdenum carburizing steel; case properties and core properties must be recorded separately. | Identity / state reference | |
| Aluminium 1100 →1100 | Aluminum | Tube/pipe data cannot establish the properties of every sheet or bar sold as 1100. | Identity / state reference | |
| Aluminium 2011 →2011 | Aluminum | T3 and T8 have separate data; the source rates anodizing and resistance welding differently from other welding methods. | Identity / state reference | |
| Aluminium 2017 →2017 | Aluminum | 2017 and 2017A suffixes must not be silently exchanged; the source provides different O and T4/T451 rows. | Identity / state reference | |
| Aluminium 2024-T4 →2024-T4 | Aluminum | The reviewed product is Kaiser T-FORM sheet; its forming claims do not qualify arbitrary rod, plate, T3 or T351 stock. | Identity / state reference | |
| Aluminium 2219 →2219 | Aluminum | The source separates four tempers and labels mechanical data longitudinal and typical. | Identity / state reference | |
| Aluminium 3003 →3003 | Aluminum | Annealed O and strain-hardened H14 tube/pipe have distinct rows; a percentage strength comparison with 1100 has no shared state basis. | Identity / state reference | |
| Aluminium 3004 →3004 | Aluminum | The producer sheet reference establishes that the product exists, but supplies no condition-specific mechanical limits. | Identity / state reference | |
| Aluminium 5052 →5052 | Aluminum | The source distinguishes annealed and strain-hardened conditions; sheet and tube requirements must not be mixed. | Identity / state reference | |
| Aluminium 5083 →5083 | Aluminum | A marine application description alone does not establish a marine-qualified temper or inspection condition. | Identity / state reference | |
| Aluminium 5086 →5086 | Aluminum | Chemistry identity does not prove that 5086 stock can replace 5083 in a welded or marine specification. | Identity / state reference | |
| Aluminium 6060 →6060 | Aluminum | Wall thickness changes minimum values; T5, T6 and T66 are distinct conditions. | Identity / state reference | |
| Aluminium 6061-T6 →6061-T6 | Aluminum | Rod/bar typical strength can be compared only with a similarly described record; it is not a guaranteed minimum or welded-zone strength. | Specific property examples | |
| Aluminium 6063 →6063 | Aluminum | The producer lists architectural and other profiles; welded regions can lose the T6 parent-material strength. | Identity / state reference | |
| Aluminium 6082 →6082 | Aluminum | Hydro explicitly calls it similar but not equivalent to 6061; T6511 identifies stretching, and some thin sections have quenching limits. | Identity / state reference | |
| Aluminium 7050 →7050 | Aluminum | A thick-section application does not justify replacing a specified 7075 part or collapsing all 7050 tempers into T7451. | Identity / state reference | |
| Aluminium 7075-T6 →7075-T6 | Aluminum | Kaiser rod/bar gives separate T6/T651 and T73/T7351 typical rows; its plate physical example is specifically T651. | Specific property examples | |
| Aluminium Bronze C63000 →UNS C63000 | Copper alloys | Wrought C63000 is distinct from cast aluminium bronzes such as C95400; product-standard and temper conditions matter. | Identity / state reference | |
| ASTM A36 Steel →ASTM A36/A36M | Carbon & alloy steel | A36 is a structural-product specification; a Nucor A36 shape listing does not establish properties for every plate, bar or section thickness. | Identity / state reference | |
| ASTM A572 Gr. 50 →ASTM A572/A572M Grade 50 (reviewed product) | Carbon & alloy steel | The legacy page names A572 but discusses Grade 50. Make Grade 50 explicit; other A572 grades are not covered by this page. | Identity / state reference | |
| ASTM A992 Steel →ASTM A992/A992M | Carbon & alloy steel | A992 structural shapes have additional yield-strength, yield/tensile-ratio and chemistry controls; an A572 Grade 50 label alone is not proof of A992 certification. | Identity / state reference | |
| Austempered Ductile Iron Grade 2 →ADI Grade 2 / 150-110-07 | Cast iron | The reviewed foundry identifies Grade 2 as 150-110-07. State the test-bar basis and austempering condition; “ADI” alone is not one strength or machining state. | Identity / state reference | |
| Beryllium Copper C17200 →UNS C17200 | Copper alloys | Aged properties depend on prior cold work and the precise temper; not every part must be machined soft and then aged. | Identity / state reference | |
| Brass 260 →UNS C26000 | Copper alloys | It is a forming-oriented brass; it must not inherit free-cutting C36000 chip behaviour or its machinability basis. | Specific property examples | |
| Brass 360 →UNS C36000 | Copper alloys | C36000 is the comparison reference for a copper-family machinability index; this is not a speed multiplier across metals. | Identity / state reference | |
| Brass 464 →UNS C46400 | Copper alloys | 'Naval brass' does not automatically establish dezincification-resistant approval for a particular water system. | Identity / state reference | |
| Bronze 932 →UNS C93200 | Copper alloys | CDA separates casting routes and minimum from typical values; its bearing use does not prove a dry-running design. | Identity / state reference | |
| Bronze 954 →UNS C95400 | Copper alloys | It is not wrought C63000 and its casting/heat-treatment row must match the part. | Identity / state reference | |
| Carbon-filled PTFE →PTFE plus carbon filler; fraction and filler type required | Polymers | Carbon powder, graphite and carbon fiber are different fillers. The cited 25% carbon-filled stock offering is an example; the page title does not specify that fraction. | Identity / state reference | |
| Chromium Copper C18200 →UNS C18200 | Copper alloys | The producer's H bar values are representative and do not establish every aged C18200 product. | Specific property examples | |
| Compacted Graphite Iron →Compacted graphite iron (grade to be specified) | Cast iron | CGI identifies graphite morphology; the cited foundry example is EN-GJV-400. It does not make every CGI casting a 450 MPa grade. | Identity / state reference | |
| Copper C10100 →UNS C10100 | Copper alloys | The source distinguishes its impurity/conductivity requirements from ordinary ETP copper; high purity is not a universal strength value. | Identity / state reference | |
| Copper C11000 →UNS C11000 | Copper alloys | ETP is not OFE C10100; electrical applications still require specified temper, form and conductivity conditions. | Identity / state reference | |
| Cupronickel C70600 →UNS C70600 | Copper alloys | Bar, rolled product and tube have different condition rows; nominal 90/10 is not the full chemistry specification. | Specific property examples | |
| D2 Tool Steel →D2 | Tool steel | K110 identifies D2/1.2379. Its producer offers plate and long products but expressly scopes the displayed technical data to long products. | Identity / state reference | |
| D3 Tool Steel →D3 | Tool steel | BÖHLER labels K100 as approximately D3 (~D3), not unconditional equality. Keep the high-chromium cold-work comparison distinct from a certified D3 order. | Identity / state reference | |
| Delrin 150 acetal homopolymer →Delrin 150 / POM-H | Polymers | Delrin 150 is a high-viscosity grade in the stock-shapes portfolio. The suffix, color and fabricator still matter; FG150 food-grade status does not transfer to ordinary 150. | Identity / state reference | |
| Ductile Iron 100-70-03 →Ductile iron 100-70-03 | Cast iron | The supplier lists a pearlitic high-strength non-stock bar grade; it must not inherit the ductility or processing condition of 65-45-12. | Identity / state reference | |
| Ductile Iron 60-40-18 →Ductile iron 60-40-18 | Cast iron | Dura-Bar identifies this high-ductility bar option as annealed; do not transfer its values to an arbitrary as-cast component. | Identity / state reference | |
| Ductile Iron 65-45-12 →Ductile iron 65-45-12 | Cast iron | Dura-Bar identifies a ferritic ductile-iron stock bar; the continuous-cast product is distinct from an unspecified shaped casting. | Identity / state reference | |
| Ductile Iron 80-55-06 →Ductile iron 80-55-06 | Cast iron | The supplier’s bar grade uses a pearlite/ferrite matrix; this is a different grade/state choice from the ferritic 65-45-12 bar. | Identity / state reference | |
| Glass-filled PTFE →PTFE plus glass filler; fraction required | Polymers | TECAFLON PTFE GF25 demonstrates one 25% glass-filled offering. The unspecified family also contains other formulations; unfilled PTFE chemistry alone does not establish their compatibility. | Identity / state reference | |
| Gray Iron Class 20 →ASTM A48 Class 20 | Cast iron | ASTM A48 Class 20 is a tensile-test class associated with a separately cast test bar; the casting wall and the agreed test-bar suffix remain essential. | Identity / state reference | |
| Gray Iron Class 30 →ASTM A48 Class 30 | Cast iron | ASTM A48 Class 30 is a tensile-test class associated with a separately cast test bar; the casting wall and the agreed test-bar suffix remain essential. | Identity / state reference | |
| Gray Iron Class 40 →ASTM A48 Class 40 | Cast iron | ASTM A48 Class 40 is a tensile-test class associated with a separately cast test bar; the casting wall and the agreed test-bar suffix remain essential. | Identity / state reference | |
| Gray Iron Class 50 →ASTM A48 Class 50 | Cast iron | ASTM A48 Class 50 is a tensile-test class associated with a separately cast test bar; the casting wall and the agreed test-bar suffix remain essential. | Identity / state reference | |
| H11 Tool Steel →H11 | Tool steel | W300 ISOBLOC is an ESR H11 product. The supplier chemistry differs from H13 in more than a simple “lower carbon” label. | Identity / state reference | |
| H13 Tool Steel →H13 | Tool steel | W302 ISOBLOC is an ESR H13 example; the grade name alone does not specify that melting route or a final die hardness. | Identity / state reference | |
| HASTELLOY C-22 →UNS N06022 | Nickel alloys | A corrosion-resistant Ni-Cr-Mo alloy. Its chromium balance helps in oxidizing media; this is not a universal ranking above C-276 for every acid, concentration and temperature. | Identity / state reference | |
| HASTELLOY C-276 →UNS N10276 | Nickel alloys | Low carbon and silicon support weld-related corrosion performance. Laboratory corrosion plots depend on chemical concentration and temperature, not merely the C-276 name. | Identity / state reference | |
| HASTELLOY X →UNS N06002 | Nickel alloys | A nickel-chromium-iron-molybdenum high-temperature alloy, distinct from corrosion-focused C-22 and C-276. Wrought products are normally supplied solution heat treated unless specified otherwise. | Identity / state reference | |
| HAYNES 230 →UNS N06230 | Nickel alloys | Ni-Cr-W-Mo high-temperature alloy. Cast material may be as-cast or solution treated; wrought data cannot automatically describe a casting. | Identity / state reference | |
| High-Chrome White Iron →High-chromium white iron (class/type unspecified) | Cast iron | This is a family name. ASTM A532 class/type and heat-treatment condition are required before a composition or hardness range can identify the purchased casting. | Identity needs confirmation | |
| INCOLOY 800H →UNS N08810 | Nickel alloys | 800H is a nickel-iron-chromium alloy with controlled carbon and grain-size requirements. 800HT is the more restricted UNS N08811 variant, not an alternate spelling. | Identity / state reference | |
| INCOLOY 825 →UNS N08825 | Nickel alloys | Nickel-iron-chromium alloy with copper, molybdenum and titanium. Stabilization treatment matters to resistance against sensitization. | Identity / state reference | |
| INCONEL 600 →UNS N06600 | Nickel alloys | A nickel-chromium-iron solid-solution alloy; it strengthens by cold work, not a precipitation-aging treatment. | Identity / state reference | |
| INCONEL 601 →UNS N06601 | Nickel alloys | Aluminum contributes to oxidation resistance in this nickel-chromium-iron alloy; 601 is not interchangeable with 600 merely because both serve hot equipment. | Identity / state reference | |
| INCONEL 625 →UNS N06625 | Nickel alloys | Molybdenum and niobium strengthen the solid solution. Do not transfer the aging schedule or aged strength of 718 to 625. | Identity / state reference | |
| INCONEL 690 →UNS N06690 | Nickel alloys | A high-chromium nickel alloy used for corrosive water and hot atmospheres. Steam-generator tubing requires its specified processing route, not just a 690 label. | Identity / state reference | |
| INCONEL 718 →UNS N07718 | Nickel alloys | Age hardenable; solution-treated stock and aged components have different machining and mechanical behavior. Record the actual solution and aging sequence. | Identity / state reference | |
| INCONEL X-750 →UNS N07750 | Nickel alloys | Multiple heat-treatment routes serve springs, fasteners and hot structural parts. State and service objective must be selected before comparing properties. | Identity / state reference | |
| M2 Tool Steel →M2 | Tool steel | The BÖHLER table maps S600 approximately to regular-carbon M2; it does not cover every M2 carbon variant as one certified product. | Identity / state reference | |
| M42 Tool Steel →M42 | Tool steel | The BÖHLER table marks S500 as approximately M42 and distinguishes its cobalt-bearing chemistry from S600/M2. | Identity / state reference | |
| Malleable Iron 32510 →ASTM A47 Grade 32510 | Cast iron | This is a ferritic malleable-iron casting grade with temper-carbon structure; do not confuse it with a ductile-iron grade that has a similar-looking strength label. | Identity / state reference | |
| Maraging Steel 18Ni(250) →C-type maraging 250 | Carbon & alloy steel | ATI distinguishes cobalt-containing C-type maraging grades from T-type grades. Grade 250 is not a complete hardness condition: solution annealing and aging produce different results. | Identity / state reference | |
| MONEL 400 →UNS N04400 | Nickel alloys | Nickel-copper solid solution, hardened by cold work. It is distinct from age-hardenable K-500 and from free-machining R-405. | Identity / state reference | |
| MONEL K-500 →UNS N05500 | Nickel alloys | Aluminum and titanium permit precipitation hardening of the nickel-copper base. Matching corrosion family to 400 does not establish equal strength or environment qualification. | Identity / state reference | |
| Ni-Hard 4 →Ni-Hard 4 / ASTM A532 Class I Type D | Cast iron | The Nickel Institute table places Ni-Hard 4 in Class I Type D. Its EN-JN2049 comparison has a separate chemistry row and is not automatic equivalence. | Identity / state reference | |
| NIMONIC 80A →UNS N07080 | Nickel alloys | A wrought age-hardenable nickel-chromium alloy. The supplier distinguishes melting/refining routes for extruded and forged products. | Identity / state reference | |
| Nitronic 50 →Nitronic 50 / UNS S20910 | Stainless steel | Nitronic 50 / XM-19 has separate annealed and proprietary high-strength bar conditions. The bulletin distinguishes annealing temperature and bar diameter; its HS state is obtained by mill processing, not an interchangeable anneal. | Specific property examples | |
| Nitronic 60 →Nitronic 60 / UNS S21800 | Stainless steel | The S21800 alloy is a Nitronic wear/galling-resistant product; it is not EN 1.4362 duplex stainless steel. | Identity / state reference | |
| Nylon 6/6 (PA66) →PA66 | Polymers | Moisture conditioning changes dimensions and mechanical behavior. PA66 is distinct from cast PA6; dry molded resin data cannot stand in for conditioned machined stock. | Specific property examples | |
| O1 Tool Steel →O1 | Tool steel | Arne is the cited O1/1.2510 oil-hardening product; oil-hardening behaviour does not specify the final temper or working hardness. | Identity / state reference | |
| P20 Mold Steel →P20 (base grade; modified products separate) | Tool steel | The supplier distinguishes P20 modified and P20 High Hard products. A trade product with added alloying or a different delivery hardness is not every base P20 heat. | Identity / state reference | |
| PA66 GF30 →PA66 with nominal 30% glass-fiber reinforcement | Polymers | Glass reinforcement introduces direction-sensitive behavior; TECAMID 66 GF30 is distinct from PA6 GF30 and from GF35 PA66. | Identity / state reference | |
| PEEK CF30 →PEEK with nominal 30% carbon-fiber reinforcement | Polymers | Short carbon fiber changes stiffness, heat conduction and directionality. A CF30 stock shape is not a continuous-fiber laminate or a PVX compound containing several different fillers. | Identity / state reference | |
| PEEK GF30 →PEEK with nominal 30% glass-fiber reinforcement | Polymers | Glass-filled PEEK is a different compound from CF30. Compare within the same product form and test direction; the filler can matter to mating-surface wear. | Identity / state reference | |
| PEEK, unfilled →Polyetheretherketone (PEEK) | Polymers | PEEK identifies the polymer; TECAPEEK natural is one stock-shape product. Its data cannot represent filled, implant-qualified, reused, injection-molded or differently annealed PEEK. | Specific property examples | |
| PEI GF30 →PEI with nominal 30% glass-fiber reinforcement | Polymers | A glass-filled PEI identity still requires its compound number. TECAPEI GF30 stock is separate from a woven-fiber PEI laminate or any unspecified ULTEM molding resin. | Identity / state reference | |
| PEI, unfilled / ULTEM resin-based stock →Polyetherimide (PEI) | Polymers | PEI is amorphous; ULTEM is a resin trademark, while TECAPEI identifies an Ensinger stock shape. A glass transition is not a crystalline melting point. | Identity / state reference | |
| Phosphor Bronze C51000 →UNS C51000 | Copper alloys | A different tin-content bronze is a different designation; spring properties depend on the actual cold-work condition. | Identity / state reference | |
| PPS GF40 →PPS with nominal 40% glass-fiber reinforcement | Polymers | PPS GF40 differs from unfilled PPS and graphite/PTFE bearing compounds. Fiber orientation and processing route must accompany dimensional and mechanical comparisons. | Identity / state reference | |
| PTFE, unfilled →Polytetrafluoroethylene (PTFE) | Polymers | Compression-processed stock and the final sintering history matter. Creep and seal geometry must be assessed separately from chemical resistance. | Identity / state reference | |
| René 41 / R-41 →UNS N07041 | Nickel alloys | Precipitation-hardenable nickel alloy with substantial cobalt and molybdenum. UDIMET R41 is the documented manufacturer example, not proof of every René-branded product. | Identity / state reference | |
| S5 Tool Steel →S5 | Tool steel | Walter Metals describes a silicon-manganese shock-resisting S5 product; do not substitute the chromium-molybdenum S7 product. | Identity / state reference | |
| S7 Tool Steel →S7 | Tool steel | The ExELL S7 product is chromium-molybdenum tooling steel with a specified spheroidizing-anneal route; final hardening still depends on section and treatment. | Identity / state reference | |
| Stellite 21 →Co-Cr-Mo alloy; product-route-specific specification | Cobalt alloys | A lower-carbon Co-Cr-Mo direction for galling/cavitation service; the producer explicitly excludes severe hard-particle abrasion as a preferred use. | Identity / state reference | |
| Stellite 6 →Co-Cr-W-C alloy; product-route-specific specification | Cobalt alloys | Carbide-bearing general wear alloy. Stellite 6B wrought stock is not automatically equivalent to a Stellite 6 hardfacing deposit. | Identity / state reference | |
| T1 Tool Steel →T1 / UNS T12001 | Tool steel | S200 identifies T1/HS18-0-1, a tungsten high-speed steel. Its nominal 18% tungsten identity is distinct from molybdenum-based M2/M42. | Identity / state reference | |
| Tellurium Copper C14500 →UNS C14500 | Copper alloys | The maker separates H02/H04 strength by diameter; physical conductivity data alone do not identify a mechanical condition. | Identity / state reference | |
| Ti-10V-2Fe-3Al →Ti-10V-2Fe-3Al | Titanium | Deep hardenability does not make one aged strength valid for every section or toughness requirement. | Identity / state reference | |
| Ti-15V-3Cr-3Sn-3Al →Ti-15V-3Cr-3Sn-3Al | Titanium | The source differentiates solution-treated formability from strengths after several ageing cycles. | Identity / state reference | |
| Ti-3Al-2.5V →Ti-3Al-2.5V / ASTM Grade 9 | Titanium | TIMET describes it as alpha/beta; the palladium-bearing Grade 18 variant is separate. | Identity / state reference | |
| Ti-5Al-2.5Sn →Ti-5Al-2.5Sn | Titanium | The public producer-sourced abstract establishes identity; historical ELI cryogenic research cannot qualify all normal-grade stock. | Identity / state reference | |
| Ti-6-2-4-2 →Ti-6-2-4-2 | Titanium | Sheet and bar/forging heat-treatment routes differ; the reviewed producer chemistry includes silicon limits that must be checked against the actual specification. | Identity / state reference | |
| Ti-6Al-4V →Ti-6Al-4V / ASTM Grade 5 | Titanium | Its microstructure and properties depend on thermo-mechanical history; Grade 23 ELI is separate. | Identity / state reference | |
| Ti-6Al-4V ELI →Ti-6Al-4V ELI / ASTM Grade 23 | Titanium | ELI has tighter interstitial limits than Grade 5; it is not automatically implant-certified stock. | Identity / state reference | |
| Titanium Grade 2 →ASTM Grade 2 commercially pure titanium | Titanium | The sheet separates a guaranteed minimum yield statement from typical mechanical data; commercially pure does not mean chemically pure. | Identity / state reference | |
| UHMW-PE →Ultra-high molecular weight polyethylene | Polymers | TIVAR 1000 virgin stock is a named example. Reprocessed, antistatic, lubricated and other modified UHMW grades need their own identity and data. | Identity / state reference | |
| W1 Tool Steel →W1 | Tool steel | The cited W1 product is cold-drawn water-hardening drill rod with a supplier-specific carbon range; it does not establish every W1 product variant. | Identity / state reference | |
| Waspaloy →UNS N07001 | Nickel alloys | Age-hardenable nickel superalloy; VIM/VAR and VIM/ESR routes and subsequent heat treatment are specified for the application. Rotating-part duty and general hot service are different cases. | Identity / state reference |
Use material properties in a calculation
Read the source product and conditions before carrying a value into a calculation. A family density is not a certificate value for a particular grade.
Temperature and treatment conditions
A useful first comparison
Review scope and legacy URLs
169 material references plus one existing comparison article have been reviewed individually. Not all references contain verified condition-specific property tables.
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