產(chǎn)品簡介 PRODUCT INTRODUCTION
美國標(biāo)準(zhǔn) AMERICAN STANDARDS
高溫用無縫鐵素體合金公稱管
Norminal sized ferrite alloy seamless pipe for high-temperature use
標(biāo)準(zhǔn) Standard
ASTM A335…………美國材料與試驗(yàn)協(xié)會(huì)標(biāo)準(zhǔn)Standard of American Society for Testing ＆ Materials
用途 Application：
適用于彎管、卷邊及類似的成形加工，以及熔化焊。
Suitable for pipe-bending, edge-rolling and similar shaping, and melt welding.
主要生產(chǎn)鋼管牌號(hào) Main Steel Tube Grade:
P11、P12、P22等（etc）
經(jīng)協(xié)商，也可供應(yīng)其他牌號(hào)的鋼管
Other grade can also be provided after consulting with customers:
化學(xué)成分、機(jī)械性能Chemical composition ＆ Mechanical Properties
標(biāo)準(zhǔn)
Standard |
牌號(hào)
Grade
|
化學(xué)成分Chemical Composition（%）
|
機(jī)械性能Mechanical Properties
|
|
C
|
Si
|
Mn
|
P 、S
|
Cr
|
Mo
|
V、
Cu、Ni
|
抗拉強(qiáng)度（Mpa）
Tensile Strength
|
屈服強(qiáng)度（Mpa）
Yield Strength
|
伸長率（%）
Elongation
|
|
ASTM A335
|
SA335
P11
|
0.05~0.15
|
0.50~1.00
|
0.30~0.60
|
≤0.025
|
1.00~1.50
|
0.44~0.65
|
_
|
≥415
|
≥205
|
≥30
|
|
SA335
P12
|
0.05~0.15
|
≤0.50
|
0.30~0.61
|
≤0.025
|
0.80~1.25
|
0.44~0.65
|
_
|
≥415
|
≥220
|
≥30
|
|
SA335
P22
|
0.05~0.15
|
≤0.50
|
0.30~0.60
|
≤0.025
|
1.90~2.60
|
0.87~1.13
|
_
|
≥415
|
≥205
|
≥30
|
