SANS 251 Ed. 5 标准详情
- 标准号:SANS 251 Ed. 5
- 中文标题:
- 英文标题:Long-link And Extra-long-link Medium Tolerance Steel Chains For General Purposes
- 标准类别:南非国家标准
- 发布日期:
Describes the requirements for electrically welded long-link and extra-long-link medium tolerance steel chains ranging in size from 4 mm to 50 mm (inclusive), of grades 3, 4, 5, 6, 8 and 9, and intended for use as hand chains and for general purpose
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