GB5310小口徑高壓鍋爐管規(guī)格表 無錫鋼管廠家直銷價格更優(yōu)惠
GB5310小口徑高壓鍋爐管規(guī)格表
|
10×2 |
38×6 |
63.5×4 |
|
14×2 |
40×2 |
63.5×4.5 |
|
14×3 |
40×3.5 |
63.5×5 |
|
18×3 |
42×3 |
63.5×6 |
|
19×2 |
42×3.5 |
63.5×9 |
|
19×2.5 |
42×4 |
63.5×10 |
|
19×3 |
42×4.5 |
68×4 |
|
20×2 |
42×5 |
68×6 |
|
22×2 |
45×2.5 |
70×3 |
|
22×2.5 |
45×3 |
70×3.5 |
|
22×3 |
45×3.5 |
70×4 |
|
22×3.5 |
45×4 |
70×4.5 |
|
22×4 |
45×4.5 |
70×5 |
|
25×2 |
45×5 |
70×6 | 無錫鋼管廠家直銷價格更優(yōu)惠
機械性能:
|
標(biāo)準(zhǔn) |
牌號 |
抗拉強度(MPa) |
屈服強度(MPa) |
伸長率(%) |
|
GB3087 |
10 |
335-475 |
≥195 |
≥24 |
|
20 |
410-550 |
≥245 |
≥20 |
化學(xué)成份:
|
標(biāo)準(zhǔn) |
牌號 |
化學(xué)成分 |
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
GB3087 |
10 |
0.07-0.14 |
0.17-0.37 |
0.35-0.65 |
≤0.035 |
≤0.035 |
≤0.15 |
/ |
|
20 |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
≤0.035 |
≤0.035 |
≤0.25 |
/ |
|