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Nominal Composition



Table 1: Nominal Composition of Stainless Steel

Nominal Composition in %
AlloyFeCMnSiCrNiMoTiNbCuCoAlOther
AISI 302BAL0.121.600.80189-------
AISI 303BAL0.121.600.80189--     
AISI 304BAL0.061.600.801910--     
AISI 316BAL0.061.600.8017122.5-     
AISI 321BAL0.061.600.801810.5-0.5     
AISI 410BAL0.121.001.0012.5-0.6      
AISI 440CBAL1.051.001.0017-       
PH13-8MoBAL0.040.080.0812.582.25    1.25 
15-5 PHBAL0.040.750.5014.54.8-  3.5--(Nb+TA 0.3)
17-4 PHBAL0.040.400.5016.54.3-0.253.6--- 
CARP 20CB3BAL0.072.001.00203.52.5-0.83.5-- 
MARAGINg 300BAL0.300.100.10-18.54.40.650.8-8.750.10 
HK 40BAL0.401.251.502521.5       




Table 2: Nominal Composition of Low Alloy and Specialty Alloys

Nominal Composition in %
AlloyFeCCrVMnMoSiNiW
C-4140BAL0.411.0-0.850.250.04- 
C-4340BAL0.301.0-0.50.2-- 
C-8620BAL0.200.5-0.750.2-0.55 
Tool Steel A-6BAL0.71-21-- 
Tool Steel D-2BAL1.5121-10.3  
Tool Steel H-13BAL0.3551-1.51- 
Tool Steel M-2BAL0.8542-5--6.25
2 Cr-Mo (36A)BAL0.252.25-0.51-0.17 
9 Cr-Mo (38A)BAL0.108.5 0.4510.5  
50 NILBAL0.134.001.250.254.250.253.50-
52100BAL1.051.50-0.35-0.30--
AISI 4820BAL0.181.65-0.700.300.301.55-
AISI 9310BAL0.111.2-0.550.120.253.25-




Table 3: Nominal Composition of Nickel/Cobalt Alloys

Nominal Composition in %
AlloyFeCMnSiCrNiMoTiWCuCoAlOther
INCO 60080.151.000.5015.572---6.5-- 
INCO 62550.100.500.5021.55890.4  10.4(Nb+Ta 3.6)
INCO 718170.080.350.351952.5-0.9 0.310.6 
INCO 800BAL0.081.20.821.532.5-0.4 0.6-0.4(Nb+Ta 5.1)
HASTELLOY C-223.00.010.500.08225613-3 2.5  (V 0.35)
HASTELLOY C-2765.50.011.00.0815.55716-4 2.5  (V 0.35)
HASTELLOY X18.50.11.01.0224790.150.60.51.50.5 




Table 4: Nominal Composition of Copper/Brass/Bronze Alloys

Nominal Composition in %
AlloyCuZnSnPbFeMnNiSiBe
CDA 36061.535.4-30.25----
CDA 510BAL0.25------
CDA 655BAL1.5---1.63.3-
CDA 85796.3---0.8-1.25-2.45