Europa EN |
USA UNS |
USA ASTM |
China GB |
Russia GOST |
Giappone JIS |
India IS |
Corea KS |
X39CrMo17-1 | 40Ch16M |
C% max |
Si% max |
Mn% max |
P% max |
S% max |
Cr% | Mo% |
Ni% max |
EN 10088-1:2005 |
0.33-0.45 | 1.00 | 1.50 | 0.040 | 0.015 | 15.5-17.5 | 0.80-1.30 | 1.00 | |
±0.02 | ±0.05 | ±0.04 | ±0.005 | ±0.003 | ±0.20 | ±0.05 | ±0.03 |
屈服強(qiáng)度 Yield Strength N/mm2 min |
抗拉強(qiáng)度 Tensile Sterength N/mm2 |
伸長率 Elong Ation A(%)min |
面縮率 Reduction of Arca Z (%) min |
沖擊功 Impace AK(J) |
硬度 Hardness Max HB |
|
900 max | 280 | +A | ||||
550 | 750-950 | 12 | 20 | +QT750 |
歐盟 EN |
德國 DIN,WNr |
|
X39CrMo17-1 |
|