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Stainless Steel Spring Wires |
| Home >Products >Stainless Steel Spring Wires > Chemical Composition |
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Chemical Composition & Tolerance of Stainless Steel Spring Wires |
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Chemical Composition |
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Type
AISI |
C
Max
% |
Mn
Max
% |
P
Max
% |
S
Max
% |
Si
Max
% |
Cr % |
Ni % |
Cu
% |
Mo
% |
Al
% | Others |
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| 302 |
0.12 |
2.00 |
0.045 |
0.030 |
1.00 |
17.0/19.0 |
8.0/10.0 |
--- |
--- |
--- | --- |
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| 304/304H |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
18.0/20.0 |
8.0/10.0 |
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| 316 |
0.08 |
2.00 |
0.040 |
0.030 |
1.00 |
16.0/18.0 |
10.0/14.0 |
--- |
2.0/3.0 |
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631
(17-7PH) |
0.09 |
1.00 |
0.040 |
0.030 |
1.00 |
16.0/18.0 |
6.5/7.75 |
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0.75/1.50 |
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| X750 |
0.08 |
1.00 |
0.02 |
0.015 |
0.50 |
14.0/17.0 |
70.0 Min |
0.50 |
--- |
0.4/1.0 |
Co: 1.0 Max
Nb: 0.7/1.2
Ti: 2.25/2.75
Fe: 5.0/9.0
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| 904L |
0.025 |
2.00 |
0.02 |
0.03 |
0.70 |
19.5/21.5 |
24.0/26.0 |
1.2/2.0 |
4.0/5.0 |
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| 301 |
0.15 |
2.00 |
0.04 |
0.03 |
1.00 |
16.0/18.0 |
6.0/8.0 |
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NTR 50
(XM 19) |
0.06 |
4.0/6.0 |
0.04 |
0.03 |
1.00 |
20.5/23.5 |
11.5/13.5 |
--- |
1.5/3.0 |
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Cb: 0.1/0.3
V: 0.1/0.3
N: 0.2/0.4
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Chemical Composition
