GB/T 8162-2008 in English
SUPERSEDEDSeamless Steel Tubes for Structural Purposes
- Issued on:2008-08-19
- Implemented on:2009-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$59.00
《GB/T 8162-2008结构用无缝钢管》由TC183(全国钢标准化技术委员会)归口,TC183SC1(全国钢标准化技术委员会钢管分会)执行,主管部门为中国钢铁工业协会。
本标准与EN 10297-1:2003《用于机械和一般工程用途的无缝钢管交货技术条件》的一致性程度为非等效。
本标准代替GB/T 8162-1999《结构用无缝钢管》。
本标准规定了结构用无缝钢管的订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。
本标准适用于机械结构、一般工程结构用无缝钢管。
本标准与GB/T 8162-1999相比,主要变化如下:
―――增加了订货内容;
―――修改了尺寸允许偏差;
―――增加了全长弯曲度要求;
―――增加了端头切斜要求;
―――取消了标记示例;
―――增加了钢牌号;
―――取消了扩口试验要求;
―――增加了无损检验协商条款。
This national standard specifies order content, size, shape, weight, technical requirements, test methods, test rules, packaging, marking and quality certificate of seamless steel tubes for structural purposes.
This Standard is applicable to seamless steel tubes for mechanical and general engineering structural purposes.
Contents
Forwards I
1. Scope
2. Normative References
3. Order content
4. Dimension, shape and weight
4.1 Outside diameter and wall thickness
4.2 Allowable deviation of outside diameter and wall thickness
4.3 Length
4.4 Tortuosity factor
4.5 Noncircularity and wall unevenness
4.6 Terminal shape
4.7 Weight
5. Technical requirements
5.1 Grade of steel and chemical composition
5.2 Manufacturing method
5.3 Delivery state
5.4 Mechanical properties
5.5 Technical properties
5.6 Surface quality
5.7 Nondestructive test
6. Test method

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