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Chemical Composition
Steels, Alloys and Stainless
Ranges and Limits (Percent)

Grade C Mn P Max. S Max. Si Max. Ni Cr Mo Max. Other
Elements
Standard Carbon Steels
1006
1008
1010
1018
1022
1038
1045
.08 max.
10 max.
.08-.13
.15-.20
.18-.23
.35-.42
.43-.50
.25-.40
.30-.50
.30-.60
.60-.90
.70-1.00
.60-.90
.60-.90
0.040
0.040
0.040
0.040
0.040
0.040
0.040
0.050
0.050
0.050
0.050
0.050
0.050
0.050
         
Resphosphorized & Resulphurized Carbon Steels
1117
1141
1144
12L14
1215
.14-.20
.37-.45
.40-.48
15 max.
.09 max
1.00-1.30
1.35-1.65
1.35-1.65
.85-1.15
.75-1.05
0.040
0.040
0.040
.04-.09
.04-.09
.08-.13
.08-.13
.24-.33
.26-.35
.06-.35
     

Pb(.15-.35)
Stainless Steel (Austenitic - Non-Magnetic)
302HQ
302
303
304
316
.10 max.
.15 max.
.15 max.
.08 max.
.08 max.
2.00 max.
2.00 max.
2.00 max.
2.00 max.
2.00 max.
0.045
0.045
0.045
0.045
0.045
0.030
0.030
.15 min.
0.030
0.030
1.00
1.00
1.00
1.00
1.00
8.00-10.00
8.00-10.00
8.00-10.00
8.00-10.50
10.00-14.00
17.00-19.00
17.00-19.00
17.00-19.00
18.00-20.00
16.00-18.00


0.60

2.00-3.00

 
Stainless steels (Martinsitic-Magnetic)
410
420
0.15
.15 min
1.00
1.00
0.04
0.04
0.03
0.03
1.00
1.00
  11.50-13.50
12.00-14.00
   
Stainless Steel (Precipitation Hardening Alloy)
17-4PH 0.07 1.00 0.04 0.03 1.00 3.00-5.00 15.50-17.50   Co + Ta (.15-.45)

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