C | Si | Mn | P | S | Cr | |
ASTM A681 | ≤1.00 | ≤1.00 | 0.20-0.40 | 0.030 Max | 0.030 Max | 12.5-13.5 |
DIN 17350 1.2083/ X42Cr13 |
≤1.00 | ≤1.00 | 0.20-0.40 | 0.030 Max | 0.030 Max | 12.5-13.5 |
GB/T 9943 4Cr13 |
0.35-0.45 | ≤0.60 | ≤0.80 | 0.030 Max | 0.030 Max | 12.0-14.0 |
JIS G4403 SUS420J2 |
0.26-0.40 | ≤1.00 | ≤1.00 | 0.030 Max | 0.030 Max | 12.0-14.0 |
Mỹ | Đức | Nhật | trung quốc | ISO |
ASTM A681 | DIN 17350 | JIS G4403 | GB/T 9943 | ISO 4957 |
420 Modified | 1.2083/X42Cr13 | SUS420J2 | 4Cr13 | X42Cr13 |
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