CAST / FORGED MATERIALS COMPARISON

MATERIAL NAME NOMINAL UNS FRGD CAST DIN WERK SERVICE
Carbon Steel CS C-Mn-Fe K03504 A105N A216-WCB C22.8 DIN 17243 1.0460 General non-corrosive service from -20F(-29C) to 800F(427C)
Low Temperature Carbon Steel LTCS C-Mn-Fe K03011 A350-LF2 A352-LCA A352-LCB A352-LCC TSTE 355 DIN 18103 1.0566 General non-corrosive service from -50F
(-46C) to 650F(340C), LF2 to 800F(427C).
Low Temperature Alloy Steel Nickel Steel 3.1/2Ni K32025 A350-LF3 A352-LC3 10Ni14 1.5637 -150F(-101C) to 650F(340C)
Low Alloy Steel Moly Steel C-1/2Mo K12822 A182-F1 A217-WC1 15MO3 1.5415 Up to 875F (468C)
Alloy Steel Chrome Moly 1.1/4Cr-1/2Mo K11572 A182-F11 cl2 A217-WC6 13CRMO44 1.7335 Up to 1100F (593C)
2.1/4Cr-1Mo K21590 A182-F22 cl3 A217-WC9 10CRMO910 1.7380 Up to 1100F(593C), HP steam
5Cr-1/2Mo K41545 A182-F5 A217-C5 12CRMO195 1.7362 High temp refinery service
9Cr-1Mo K90941 A182-F9 A217-C12 X 12 CrMo 9 1 1.7386 High temp erosive refinery service
9Cr-1Mo-V   A182-F91 A217-C12A X 10 CrMoVNb 9 1 1.4903 High pressure steam
Stainless Steel Austenitic S.Steel 300 series S.Steel 304 : 18Cr-8Ni S30400 A182-F304 A351-CF8 DIN X5CrNi 18 9 1.4301 0.04% min. carbon for temp.>1000F(538C)
304L : 18Cr-8Ni S30403 A182-F304L A351-CF3 X 2 CrNi 19 11 1.4306 Up to 800F(427C)
304H : S30409 A182-F304H   n/a n/a  
316 : 16Cr-12Ni-2Mo S31600 A182-F316 A351-CF8M DIN X5CrNiMo 18 10 1.4401 0.04% min. carbon for temp.>1000F(538C)
316L : 16Cr-12Ni-2Mo S31603 A182-F316L A351-CF3M X 5 CrNiMo 17 12 2 1.4404 Up to 800F(427C)
316H : S31609 A182-F316H   n/a n/a  
316Ti: S31635 A182-F316Ti   X 6 CrNiMoTi 17 12 2 1.4571  
321: 18Cr-10Ni-Ti S32100 A182-F321   X 6 CrNiTi 18 10 1.4541 0.04% min. carbon (grade F321H) and heat treat at 2000F(1100C) for service temps.>1000F(538C)
321H S32109 A182-F321H   n/a n/a
347: 18Cr-10Ni-Cb(Nb) S34700 A182-F347 A351-CF8C DIN 8556 1.4550 0.04% min. carbon (grade F347H) and heat treat at 2000F(1100C) for service temps.>1000F(538C)
347H S34709 A182-F347H   n/a n/a
317L S31703 A182-F317L A351-CG3M X2CrNiMo18-16-4 1.4438  
Alloy 20 28Ni-19Cr-Cu-Mo N08020 A182-F20 A351-CN7M DIN 1.4500 2.4660 service to 600F(316C)
Duplex 2205 22Cr-5Ni-3Mo-N S31803 S32205 A182-F51 A890-J92205 X2CrNiMON22-5-3 DIN 10088-1 (95) 1.4462 service to 600F(316C) -The original S31803 UNS designation has been supplemented by S32205 which has higher minimum N, Cr, and Mo.
Super Duplex 2507 25Cr-7Ni-4Mo-N S32750 A182-F53 A351-CD4MCu A890 5A X2CrNiMoN25-7-4 DIN 10088-1 (95) 1.4501 service to 600F(316C)
Super Austenitic 6Mo 20Cr-18Ni-6Mo S31254 A182-F44 A351-CK3MCuN X1CrNiMoCuN20-18-7 DIN 10088-1 (95) 1.4547 service to 600F(316C)
Nickel-Iron Alloy Incoloy 800 33Ni-42Fe-21Cr N08800 B564-N08800   X10NiCrAlTi32-20 1.4876 service to 1000F(538C)
Incoloy 825 42Ni-21.5Cr-3Mo-2.3Cu N08825 B564-N08825 A494-CU5MCuC DIN 17744 2.4858 service to 600F(316C) for N02200, 1200F(648C) for N02201
Nickel Nickel 99/95Ni N02200 B160-N02200 (bar) A494-CZ-100 NW2200 1.7740  
Nickel-Copper Monel 400 67Ni-30Cu N04400 B564-N04400 A494-M35-1 DIN 17730 2.4360  
Monel 500   N05500 B564-N05500     2.4375  
Nickel-Alloy 904L   N08904 904L n/a Z2 NCDU 25-20 1.4539  
Nickel Superalloys Inconel 600 72Ni-15Cr-8Fe N06600 B564-N06600 A494-CY40 DIN 17742 2.4816  
Inconel 625 60Ni-22Cr-9Mo-3.5Cb N06625 B564-N06625* A494-CW-6MC   2.4856 *Difficult to forge in close dye
Hastelloy C-276 54Ni-15Cr-16Mo N10276 B564-N10276* A494-CW-2M NiMo 16 Cr 15 W 2.4819 *Difficult to forge in close dye
Titanium Titanium 98Ti R50400 B381-Gr2 B367-C2 Ti 2 3.7035

 

 

 

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