產品簡介 PRODUCT INTRODUCTION
美國標準 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
標準 Standard
ASTM A335…………美國材料與試驗協會標準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.
主要生產鋼管牌號 Main Steel Tube Grade:
P11、P12、P22等(etc)
經協商,也可供應其他牌號的鋼管
Other grade can also be provided after consulting with customers:
化學成分、機械性能Chemical composition & Mechanical Properties
標準
Standard |
牌號
Grade
|
化學成分Chemical Composition(%)
|
機械性能Mechanical Properties
|
|
C
|
Si
|
Mn
|
P 、S
|
Cr
|
Mo
|
V、
Cu、Ni
|
抗拉強度(Mpa)
Tensile Strength
|
屈服強度(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
|