Insight Metals

Real Business Solutions


Stainless Steel

Specifications listed are for reference only.

Alloy
SpecificationCarbon
Manganese
Silicon
Chromium
NickelMolybdenum
Phosphorus
Sulfur
Copper
Iron
 Other
303
Mil-S-81591 IC 303 b
0.161.502.00
18.0 to 21.0
9.0 to 12.0
0.40 to 0.80
0.04
0.20 to 0.40
0.50
Balance
304

ASTM A351 CF8/CF8 A

and CF3/CF3 A

0.031.50
2.00
18.0 to 21.0
8.0 to 11.0
0.50
0.04
0.04

Balance
310ASTM A743 CK20
0.20
2.00
2.00
23.0 to 27.0
19.0 to 22.0

0.04
0.04

Balance


310
ASTM A297 HK
0.20 to 0.60
2.00
2.00
24.0 to 28.0
18.0 to 22.0
0.50
0.04
0.04

Balance
316AMS 5360 (Non Mag)
0.15
2.00
0.75
16.0 to 18.0
12.0 to 14.0
1.50 to 2.25
0.04
0.03
0.75
Balance
316
ASTM 743/744 CF8M and CF3M
0.03
1.50
1.50
18.0 to 21.0
9.0 to 12.0
2.0 to 3.0
0.04
0.04

Balance

347
AMS 5362 and AMS 5364
0.08
2.00
1.50
18.00 to 19.50
10.00 to 14.00

0.75

0.04
0.03
0.75
Balance

Cb/Ta, 10 XC-1.5

Ta 0.05 Max

CN7M
ASTM A351/743/744 CN7M
0.07
1.50
1.50
19.00 to 22.00
27.5 to 30.5
2.0 to 3.0
0.04
0.04
3.0 to 4.0
Balance

410
ASTM A217/743 CA15
0.15
1.00
1.50
11.50 to 14.0
1.00
0.50
0.04
0.04

Balance

CA6NM
ASTM A352/743 CA6NM
0.06
1.00
1.00
11.5 to 14.0
3.5 to 4.5
0.40 to 1.0



Balance

CD4MCUN
ASTM A890/995 1B
0.04
1.00
1.00
24.5 to 26.5
4.7 to 6.0
1.7 to 2.3
0.04
0.04
2.7 to 3.3
Balance
N2 0.10 to 0.25
CD3MN
ASTM A890/995 4A
0.03
1.50
1.00
21.0 to 23.5
4.5 to 6.5
2.5 to 3.5
0.04
0.02
1.00
Balance
N2 0.10 to 0.30
CE3MN
ASTM A890/995  5A
0.03
1.50
1.00

24.0 to 26.0

6.0 to 8.0
4.0 to 5.0
0.04
0.04

Balance
N2 0.10 to 0.30
2205
XCrNiMoCuN25-6-30.03
2.00
0.70
24.0 to 26.0
5.5 to 7.5
2.70 to 4.00
0.035
0.015
1.0 to 2.5
Balance
0.05 to 2.0