产品简介 PRODUCT INTRODUCTION
美国标准 AMERICAN STANDARDS
锅炉和过热器用无缝中碳钢管
SEAMLESS MEDIUM—CARBON STEEL BOILER AND SUPERHEATER TUBE
标准 Standard
ASTM A210…………美国材料与试验协会标准Standard of American Society for Testing & Materials
用途 Application
适用于锅炉管和锅炉烟道管,包括安全端、拱顶及支撑管以及过热器用的最小壁厚的无缝中碳钢管。
It is used for boiler and boiler flue tubes.Including safe end , vault and supporting tube , and superheater min wall thickness medium—carbon steel tube.
主要生产钢管牌号 Main Steel Tube Grade:
A210A1、A210C等(etc)
经协商,也可供应其他牌号的钢管
Other grade can also be provided after consulting with customers:
化学成分、机械性能Chemical composition & Mechanical Properties
标准
Standard |
牌号
Grade
|
化学成分Chemical Composition(%)
|
机械性能Mechanical Properties
|
C
|
Si
|
Mn
|
P 、S
|
Cr
|
Mo
|
V
|
Cu
|
Ni
|
抗拉强度(Mpa)
Tensile Strength
|
屈服强度(Mpa)
Yield Strength
|
伸长率(%)
Elongation
|
ASTM A210
|
A1
|
≤0.27
|
≥0.10
|
≤0.93
|
≤0.035
|
_
|
_
|
_
|
_
|
_
|
≥415
|
≥255
|
≥30
|
C
|
≤0..35
|
≥0.10
|
0.29~1.06
|
≤0.035
|
_
|
_
|
_
|
_
|
_
|
≥485
|
≥275
|
≥30
|