GB/T 31315-2014 in English
VALIDCold drawn or cold rolled precision weld steel tubes for mechanical structures
- Issued on:2014-12-05
- Implemented on:2015-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$78.00
| Standard No: | GB/T 31315-2014 |
| Document status: | VALID |
| Title in English: | Cold drawn or cold rolled precision weld steel tubes for mechanical structures |
| Title in Chinese: | 机械结构用冷拔或冷轧精密焊接钢管 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2014-12-05 |
| Implemented on: | 2015-09-01 |
| ICS Classification: | 77.140.75-Steels pipes and tubes for specific use |
| Chinese Classification: | H48-Steel tube and cast iron pipe |
| Professional Classification: | GB-National Standard |
| Related Keywords: | precision weld steel tubes
cold drawn cold-rolled welded steel pipes mechanical structures scopethis standard steel |
| Related Topics: | GB/T 31315
Precision Mechanical Design gb/t31315 cold rolled Welded steel pipe Welded steel pipe pull Mechanical structure structural cold Cold drawn precision welded steel pipe GBT31315 GB/T 31315-2014 Cold press welding machine Execution of finish rolled tubes |
《GB/T 31315-2014机械结构用冷拔或冷轧精密焊接钢管》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。
本标准规定了汽车和机械用冷拔或冷轧焊接钢管的分类、代号、尺寸、外形、重量及允许偏差、技术要求、检验和试验方法、检验规则、包装、标志和质量证明书。
本标准适用于机械制造、车辆制造、家具制品和一般工程行业所使用的具有特殊尺寸精度和高表面质量要求的冷拔或冷轧焊接钢管。
Scope
This standard specifies the classification, code, size, shape, weight and allowable deviation, technical requirements, inspection and test methods, inspection rules, packaging, marks and quality certificates of cold-drawn or cold-rolled welded steel pipes for automobiles and machinery. This standard applies to cold-drawn or cold-rolled welded steel pipes used in machinery manufacturing, vehicle manufacturing, furniture products and general engineering industries with special dimensional accuracy and high surface quality requirements.
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