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 |
