{"dataset":"Valve Material Equivalence Dataset","id":"material-equivalence","description":"Cross-reference of valve material grades across ASTM, EN/DIN, UNS, BS, JIS and IS designation systems.","publisher":"Vajra Industrial Solutions","publisherUrl":"https://www.vajravyuh.com","sourcePage":"https://www.vajravyuh.com/resources/material-equivalence-matrix","downloadUrl":"https://www.vajravyuh.com/data/material-equivalence.json","license":"Free to use with attribution to Vajra Industrial Solutions (vajravyuh.com)","citation":"Vajra Valve Data Commons - Material Equivalence Dataset, Vajra Industrial Solutions, vajravyuh.com/data","disclaimer":"Engineering reference data for valve service; indicative only. Ratings and limits depend on concentration, temperature and service conditions. Verify against the governing standard and a qualified engineer before procurement.","recordDescription":"One record per ASTM grade with equivalent designations per standard system.","fields":["slug","astm","commonName","alloyFamily","equivalents{ASTM, EN/DIN, UNS, BS, JIS, IS, ISO}"],"recordCount":43,"records":[{"slug":"a105","astm":"ASTM A105","commonName":"Forged Carbon Steel A105","alloyFamily":"Carbon Steel","equivalents":{"ASTM":"A105","BS":"221-490","EN/DIN":"C22.8 / 1.0460","IS":"C25 equivalent"}},{"slug":"a216-wcb","astm":"ASTM A216 WCB","commonName":"Carbon Steel WCB","alloyFamily":"Carbon Steel","equivalents":{"ASTM":"A216 WCB","BS":"161 Grade 430","EN/DIN":"GS-C25 / 1.0619","IS":"ASTM A216 WCB equivalent to IS 2644 Grade WCB","JIS":"SCPH2"}},{"slug":"a216-wcc","astm":"ASTM A216 WCC","commonName":"Carbon Steel WCC","alloyFamily":"Carbon Steel","equivalents":{"EN/DIN":"GP240GH (1.0619)","BS":"Grade 480","JIS":"SCPH 2","ASTM":"ASTM A216 WCC"}},{"slug":"a350-lf2","astm":"ASTM A350 Grade LF2","commonName":"Low Temperature Forged Carbon Steel LF2","alloyFamily":"Carbon Steel","equivalents":{"ASTM":"A350 LF2","EN/DIN":"P275NL1 / 1.0488 (approx)"}},{"slug":"a352-lcc","astm":"ASTM A352 Grade LCC","commonName":"Low Temperature Carbon Steel LCC","alloyFamily":"Carbon Steel","equivalents":{"ASTM":"A352 LCC","EN/DIN":"GP240GH / 1.0619 (approx)","BS":"LT20 (approx)"}},{"slug":"a352-lcb","astm":"ASTM A352 LCB","commonName":"Low Temperature Carbon Steel LCB","alloyFamily":"Carbon Steel","equivalents":{"ASTM":"A352 LCB (cast) - see also A350 LF1 (forged equivalent)","UNS":"J03003","EN/DIN":"1.0558 (GP240GH)"}},{"slug":"a182-f11","astm":"ASTM A182 F11","commonName":"1.25Cr-0.5Mo Alloy Steel (F11)","alloyFamily":"Chrome-Moly / Alloy Steel","equivalents":{"ASTM":"A217 WC6","EN/DIN":"1.7335 13CrMo4-5","UNS":"K11597"}},{"slug":"a182-f22","astm":"ASTM A182 F22 (2¼Cr-1Mo)","commonName":"F22 Chrome-Moly Alloy Steel","alloyFamily":"Chrome-Moly / Alloy Steel","equivalents":{"EN/DIN":"10CrMo9-10 / 1.7380","BS":"Grade 622","JIS":"SFVAF 22A","ISO":"10CrMo9-10","ASTM":"ASTM A182 F22 (2¼Cr-1Mo)"}},{"slug":"a182-f5","astm":"ASTM A182 F5","commonName":"5Cr-0.5Mo Alloy Steel (Grade F5)","alloyFamily":"Chrome-Moly / Alloy Steel","equivalents":{"ASTM":"A182 F5 (forged)","EN/DIN":"13CrMo4-5 / 1.7335"}},{"slug":"a182-f91","astm":"ASTM A182 F91","commonName":"P91 Chrome-Moly (9Cr-1Mo-V)","alloyFamily":"Chrome-Moly / Alloy Steel","equivalents":{"ASTM":"A335 P91 (pipe), A387 Grade 91 (plate)","EN/DIN":"X10CrMoVNb9-1 / 1.4903","JIS":"STPA92"}},{"slug":"a217-c12a","astm":"ASTM A217 C12A","commonName":"Grade 91 Cast Steel (C12A)","alloyFamily":"Chrome-Moly / Alloy Steel","equivalents":{"ASTM":"A182 F91","EN/DIN":"1.4903 X10CrMoVNb9-1","UNS":"J84090"}},{"slug":"a217-wc6","astm":"ASTM A217 Grade WC6","commonName":"1¼Cr½Mo Alloy Steel WC6","alloyFamily":"Chrome-Moly / Alloy Steel","equivalents":{"ASTM":"A217 WC6","EN/DIN":"GX12CrMo5 / 1.7357","BS":"625"}},{"slug":"a217-wc11","astm":"ASTM A217 WC11 (1¼Cr-½Mo)","commonName":"WC11 Chrome-Moly Alloy Steel","alloyFamily":"Chrome-Moly / Alloy Steel","equivalents":{"EN/DIN":"1.7706 - GX15CrMo1 (approximate)","BS":"Grade B2 (approximate)","JIS":"SCPH 32 (approximate)","ASTM":"ASTM A217 WC11 (1¼Cr-½Mo)"}},{"slug":"a217-wc9","astm":"ASTM A217 WC9","commonName":"Chrome-Moly WC9 (2.25Cr-1Mo)","alloyFamily":"Chrome-Moly / Alloy Steel","equivalents":{"ASTM":"A182 F22 (2.25Cr-1Mo forged)","EN/DIN":"GP240GH / 1.0619 (not direct equiv.)","BS":"622 Grade 31"}},{"slug":"a182-f304","astm":"ASTM A182 F304","commonName":"304 Stainless Steel (Forged F304)","alloyFamily":"Stainless Steel","equivalents":{"ASTM":"A182 F304 (forged) / A182 F304L (low carbon)","UNS":"S30400","EN/DIN":"1.4301 (X5CrNi18-10)","BS":"304S31","JIS":"SUS304","IS":"10 Cr 18 Ni 9"}},{"slug":"a182-f304l","astm":"ASTM A182 F304L","commonName":"F304L Low Carbon SS (Forged)","alloyFamily":"Stainless Steel","equivalents":{"UNS":"S30403","EN/DIN":"1.4307 - X2CrNi18-9","JIS":"SUS 304L","BS":"304S11","ASTM":"ASTM A182 F304L"}},{"slug":"a182-f316","astm":"ASTM A182 F316","commonName":"Forged SS 316 (F316)","alloyFamily":"Stainless Steel","equivalents":{"ASTM":"A351 CF8M","EN/DIN":"1.4401 (X5CrNiMo17-12-2)","JIS":"SUS316","BS":"316S31"}},{"slug":"a182-f347","astm":"ASTM A182 F347","commonName":"Stabilised 347 Stainless Steel (Forged F347)","alloyFamily":"Stainless Steel","equivalents":{"ASTM":"A182 F347 (forged) / A351 CF8C (cast equivalent)","UNS":"S34700","EN/DIN":"1.4550 (X6CrNiNb18-10)","BS":"347S17","JIS":"SUS347"}},{"slug":"a182-f316l","astm":"ASTM A182 Grade F316L / UNS S31603","commonName":"Stainless Steel 316L (Low Carbon Forged)","alloyFamily":"Stainless Steel","equivalents":{"UNS":"S31603","ASTM":"A182 F316L (forged), A351 CF3M (cast equivalent)","EN/DIN":"X2CrNiMo17-12-2 / 1.4404","IS":"SS 316L per IS 6528"}},{"slug":"a351-cf3m","astm":"ASTM A351 CF3M","commonName":"SS 316L Cast (CF3M)","alloyFamily":"Stainless Steel","equivalents":{"ASTM":"A240 316L / A276 316L","EN/DIN":"1.4409 (GX2CrNiMo19-11-2)","JIS":"SCS16"}},{"slug":"a351-cf8","astm":"ASTM A351 CF8","commonName":"Cast 304 Stainless Steel (CF8)","alloyFamily":"Stainless Steel","equivalents":{"ASTM":"A351 CF8 (cast) / A182 F304 (forged equivalent)","UNS":"J92600 (CF8)","EN/DIN":"1.4308 (GX5CrNi19-10)","BS":"304C15"}},{"slug":"a351-cf8m","astm":"ASTM A351 CF8M","commonName":"SS 316 Cast (CF8M)","alloyFamily":"Stainless Steel","equivalents":{"ASTM":"316 SS (A240/A276 Type 316)","EN/DIN":"1.4408 (GX5CrNiMo19-11-2)","BS":"316C16","JIS":"SCS14"}},{"slug":"a351-cn7m","astm":"ASTM A351 CN7M","commonName":"Alloy 20 Cast (CN7M)","alloyFamily":"Stainless Steel","equivalents":{"UNS":"J95150","EN/DIN":"Alloy 20 / N08020 (A182 F20)","ASTM":"ASTM A351 CN7M"}},{"slug":"a351-hh","astm":"ASTM A351 HH","commonName":"25Cr-12Ni Heat-Resistant Casting (Grade HH)","alloyFamily":"Stainless Steel","equivalents":{"ASTM":"A351 HH (cast)","EN/DIN":"GX40CrNi25-12 / 1.4826","BS":"BS 3100 Grade 302 C35"}},{"slug":"a182-f51","astm":"ASTM A182 F51","commonName":"Forged Duplex 2205 (F51)","alloyFamily":"Duplex & Super Duplex","equivalents":{"ASTM":"A995 CD4MCu (A890 4A)","EN/DIN":"1.4462 (X2CrNiMoN22-5-3)"}},{"slug":"a182-f53","astm":"ASTM A182 F53","commonName":"Super Duplex 2507 (F53)","alloyFamily":"Duplex & Super Duplex","equivalents":{"ASTM":"A182 F53 / A182 F55","EN/DIN":"1.4410 X2CrNiMoN25-7-4","UNS":"S32750"}},{"slug":"duplex-2507","astm":"ASTM A182 F53 / UNS S32750 (Super Duplex 2507)","commonName":"Super Duplex 2507","alloyFamily":"Duplex & Super Duplex","equivalents":{"UNS":"S32750","ASTM":"A182 F53 (forged), A995 CD3MWCuN (cast)","EN/DIN":"X2CrNiMoN25-7-4 / 1.4410","ISO":"ISO 15156-3 Annex A, Table A.3"}},{"slug":"a182-f60","astm":"ASTM A182 F60","commonName":"Duplex 2205 Forged (Grade F60)","alloyFamily":"Duplex & Super Duplex","equivalents":{"ASTM":"A182 F60 (forged) / A995 Grade 4A (cast equivalent)","UNS":"S31803 / S32205","EN/DIN":"1.4462 (X2CrNiMoN22-5-3)"}},{"slug":"a890-5a","astm":"ASTM A890 Grade 5A","commonName":"Super Duplex 2507 (Grade 5A Cast)","alloyFamily":"Duplex & Super Duplex","equivalents":{"ASTM":"A890 5A (cast) / A182 F53 (forged)","UNS":"S32750 (wrought) / J93404 (cast)","EN/DIN":"1.4410 (X2CrNiMoN25-7-4)"}},{"slug":"a995-cd4mcu","astm":"ASTM A995 CD4MCu / A890 4A","commonName":"Duplex SS Cast (CD4MCu)","alloyFamily":"Duplex & Super Duplex","equivalents":{"ASTM":"A182 F51 / A276 S31803 (Duplex 2205)","EN/DIN":"1.4470 / X2CrNiMoN22-5-3","ISO":"22-5-3N"}},{"slug":"alloy-20","astm":"ASTM A351 CN7M / ASTM A182 (Alloy 20 / Carpenter 20)","commonName":"Alloy 20 (Carpenter 20Cb-3)","alloyFamily":"Nickel Alloys","equivalents":{"UNS":"N08020","ASTM":"A351 CN7M (cast), A182 F20 (forged), A276 Type 20 (bar)","EN/DIN":"X1NiCrMoCuN32-20-7 / 1.4538"}},{"slug":"a494-cw6mc","astm":"ASTM A494 CW6MC / CW12MW","commonName":"Hastelloy C-276 / Inconel 625 Cast","alloyFamily":"Nickel Alloys","equivalents":{"EN/DIN":"2.4856 (Alloy 625), 2.4819 (Hastelloy C-276)","ASTM":"ASTM A494 CW6MC / CW12MW"}},{"slug":"a494-m35-1","astm":"ASTM A494 M35-1","commonName":"Cast Monel M35-1 (Nickel-Copper Alloy)","alloyFamily":"Nickel Alloys","equivalents":{"ASTM":"A494 M35-1 (cast) / B164 Monel 400 (wrought bar)","UNS":"N04500 (approximate cast equivalent)","EN/DIN":"Monel M35-1 (Huntington / Special Metals)"}},{"slug":"monel-400","astm":"ASTM B164 / UNS N04400 (Monel 400)","commonName":"Monel 400","alloyFamily":"Nickel Alloys","equivalents":{"UNS":"N04400","ASTM":"B164 (bar), B127 (plate), B564 (forged)","EN/DIN":"NiCu30Fe / 2.4360"}},{"slug":"incoloy-825","astm":"ASTM B425 / UNS N08825 (Incoloy 825)","commonName":"Incoloy 825","alloyFamily":"Nickel Alloys","equivalents":{"UNS":"N08825","ASTM":"B425 (bar), B424 (plate), B564 (forged fittings)","EN/DIN":"NiCr21Mo / 2.4858"}},{"slug":"inconel-625","astm":"ASTM B443 / UNS N06625 (Inconel 625)","commonName":"Inconel 625 / Alloy 625","alloyFamily":"Nickel Alloys","equivalents":{"UNS":"N06625","ASTM":"B443 (plate), B446 (bar), B564 (forged fittings)","EN/DIN":"NiCr22Mo9Nb / 2.4856"}},{"slug":"hastelloy-c276","astm":"ASTM B574 / UNS N10276","commonName":"Hastelloy C-276","alloyFamily":"Nickel Alloys","equivalents":{"UNS":"N10276","EN/DIN":"2.4819 / NiMo16Cr15W","ISO":"NW-0276","BS":"NA 21","ASTM":"ASTM B574 / UNS N10276"}},{"slug":"hastelloy-c22","astm":"ASTM B575 / UNS N06022 (Hastelloy C-22)","commonName":"Hastelloy C-22 / Alloy C-22","alloyFamily":"Nickel Alloys","equivalents":{"UNS":"N06022","ASTM":"B575 (plate), B619 (pipe), B564 (forged fittings)","EN/DIN":"NiCr21Mo14W / 2.4602"}},{"slug":"ductile-iron","astm":"ASTM A395 / ISO 1083 GGG-40","commonName":"Ductile Iron (Nodular Cast Iron)","alloyFamily":"Non-Ferrous","equivalents":{"ISO":"GGG-40 / GJS-400-15","EN/DIN":"EN-GJS-400-15","JIS":"FCD 400","ASTM":"ASTM A395 / ISO 1083 GGG-40"}},{"slug":"titanium-gr2","astm":"ASTM B265 Gr 2 / ASTM B337 / UNS R50400 (Titanium Grade 2)","commonName":"Titanium Grade 2 (Commercially Pure)","alloyFamily":"Non-Ferrous","equivalents":{"UNS":"R50400","ASTM":"B265 Gr 2 (sheet), B337 Gr 2 (tube), B348 Gr 2 (bar)","EN/DIN":"Ti Gr 2 / 3.7035"}},{"slug":"naval-brass","astm":"ASTM B62 / C83600 Gunmetal / Naval Brass","commonName":"Naval Brass / Gunmetal (Bronze)","alloyFamily":"Non-Ferrous","equivalents":{"EN/DIN":"CC491K (LTB2) / CC492K (LTB4)","ISO":"CuSn5Pb5Zn5","ASTM":"ASTM B62 / C83600 Gunmetal / Naval Brass"}},{"slug":"ptfe-lined","astm":"PTFE / FEP Lining (ASTM D1457 / BS 6564)","commonName":"PTFE / FEP-Lined Valves","alloyFamily":"Non-Ferrous","equivalents":{"EN/DIN":"EN 12756 lined butterfly / ball","ISO":"ISO 16135 lined ball valve","BS":"BS EN 12516 lined construction","ASTM":"PTFE / FEP Lining (ASTM D1457 / BS 6564)"}},{"slug":"stellite-6","astm":"Stellite 6 (Cobalt-Chromium-Tungsten, UNS R30006)","commonName":"Stellite 6 Hard-Face Trim","alloyFamily":"Non-Ferrous","equivalents":{"EN/DIN":"Stellite 6 / Alloy 6","ISO":"ISO 14920 cobalt-base hard-face alloys","ASTM":"Stellite 6 (Cobalt-Chromium-Tungsten, UNS R30006)"}}]}