Chemical Composition of Steel manufactured by the Open Stock Company ILYICH IRON & STEEL WORKS OF MARIUPOL |
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Standart of Japan |
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| Steel grades | C | Mn | Si | S | P | Al | V | Nb | Ti | Cr | Ni | Cu | Mo | N2 | Cэкв
| | JISG3101 | SS 330 | | | | ≤ 0,050 | ≤ 0,050 | | | | | | | | | |
| | SS 400 | | SS 490
| | SS 540 | ≤ 0,30 | ≤ 1,60 | ≤ 0,040 | ≤ 0,040
| | JISG3106 | SM 400A | ≤ 0,23 | | | |
≤ 0,44
≤ 0,38
≤ 0,40
| | SM 400B | ≤ 0,20 | 0,60- 1,40 | ≤ 0,35 | ≤ 0,35 | ≤ 0,35
| | SM 400C | ≤ 0,18 | ≤ 1,40 | ≤ 0,35 | ≤ 0,35 | ≤ 0,35
| | SM 490A | ≤ 0,20 | ≤ 1,60 | ≤ 0,55
| SM 490B
SM 490C | ≤ 0,18 | ≤ 1,60 | ≤ 0,55
| SM 490YA
SM 490YB | ≤ 0,20 | ≤ 1,60 | ≤ 0,55
| SM 520B
SM 520C | ≤ 0,20 | ≤ 1,60 | ≤ 0,55
| | SM 570 | ≤ 0,18 | ≤ 1,60 | ≤ 0,55
| | JISG3115 | SPV 235 | ≤ 0,18 | ≤ 1,40 | 0,15
0,35 | ≤ 0,030 | ≤ 0,030 |
| | SPV 315 | ≤ 0,18 | ≤ 1,50 | 0,15
0,55
| | SPV 355 | ≤ 0,20 | ≤ 1,60 | 0,15
0,55
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Standards of Japan 
