A210 无缝锅炉钢管

A210 无缝锅炉钢管

无缝中碳钢锅炉和过热管.
● 应用: 用于锅炉, 过热器, 锅炉蒸汽管线管
● 尺寸范围: 外径: 12.7-114.3毫米W.T.: 1.65-10毫米长。: 18000毫米最大

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ASTM A210 is the standard covers seamless medium-carbon steel boiler and superheater tubes. ASTM A210 also covers minimum-wall-thickness, tubing sizes, boiler flues including safe ends, arch and stay tubes. ASTM A210 provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as either hot-finished or cold-finished. Surface condition shall be specifically stated in the order. Chemical composition shall conform to the requirements. Elemental composition other than listed here shall not be permitted. Tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test shall be made on specimens. Superheater tubes shall be formed without defects and shall withstand expansion, 珠, forging, 焊接, and bending.

ASTM A210 seamless medium carbon steel pipe is applied for boiler pipe and boiler flue pipe with the minimum thickness, including safety end, vault, supporting pipe and super heater pipe.

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1. Production of A210 seamless steel tubes since 2005.

2. 与来自欧洲的客户合作,北美洲,南美洲,等等,因为 2006.

3. 样品可以在 25 确认后天数

4. 40 天数作为生产周期和订单确认后的交货期.

5. 15,000 数米的无缝钢管库存.

6. 200 尺寸可从OD提供:12.7毫米xWT:1.65毫米到外径:114.3毫米xWT:10毫米

7. 第三方检验,如:图夫,BV,SGS,等接受

8. 专业团队协助您的特殊管材要求.

9. 其他相关管材:A179,A192,A213 seamless steel tube;等

如有任何问题,非常欢迎您联系 sales@grandsteeltube.com

桌子 1: 钢种和化学成分:

年级 C P S
A-1 ≤0.27 ≤0.93 ≤0.035 ≤0.035 ≥0.10
C ≤0.35 0.29-1.06 ≤0.035 ≤0.035 ≥0.10

桌子 2: 机械性能:

年级 Tensile Strength Mpa/ksi 屈服点 (Mpa/ksi) 伸长 %
A-1 ≥255/37 ≥415/60 ≥30
C ≥275/40 ≥485/70 ≥30

桌子 3: Tolerance for O.D. and W.T.(SA-450/SA-450M)

外径. 英寸 (毫米) + - W.T. 英寸 (毫米) + -
<1(25.4) 0.10 0.10 ≤1.1/2”(38.1) 20% 0
1”-1.1/2”(25.4-38.1) 0.15 0.15 >1.1/2(38.1) 22% 0
1.1/2”-2”(38.1-50.8) 0.20 0.20 - - -
2”-2.1/2”(50.8-63.5) 0.25 0.25 - - -
2.1/2”-3”(63.5-76.2) 0.30 0.30 - - -
3”-4”(76.2-101.6) 0.38 0.38 -

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