貴州供應(yīng)壁厚8mm16mn無縫鋼管規(guī)格表∣16Mn無縫鋼管貴州供應(yīng)商∣貴州16Mn無縫鋼管
95*8-10 |
273*8-12-16-22-25-30 |
108-133*5-10 |
299*8-12-16 |
159*8-10-12 |
325*10-16-18 |
168-180-194*8-10 |
351*10-12 |
203*12-16 |
377*10-12-16-22-25-30 |
219*8-12-14-16 |
402*16-18 |
245*8-10-16 |
426*12-14-16 |
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 |
|