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牌號 |
化學(xué)成分(質(zhì)量分?jǐn)?shù))(%) | |||||||
|
C |
Si |
Mn |
P≤ |
S≤ |
Cr |
Mo |
V | |
|
16Mn |
0.12~0.20 |
0.20~0.60 |
1.20~1.60 |
0.030 |
0.030 |
- |
- |
- |
|
牌號 |
拉力強(qiáng)度MPa |
屈服點MPa |
伸長率(%) |
|
16Mn |
490~670 |
320 |
21 |
|
95*8-10 |
273*8-12-16-22-25-30 |
450*10-12-25 |
|
108-133*5-10 |
299*8-12-16 |
508*10-12-25 |
|
159*8-10-12 |
325*10-16-18 |
530*12-20-25 |
|
168-180-194*8-10 |
351*10-12 |
610*12-20-33 |
|
203*12-16 |
377*10-12-16-22-25-30 |
630*10-20-33 |
|
219*8-12-14-16 |
402*16-18 |
720*10-20-30 |
|
245*8-10-16 |
426*12-14-16 |
|
