DIN 7990 标准详情
- 标准号:DIN 7990
- 中文标题:六角头螺栓和六角螺母钢结构
- 英文标题:Hexagon head bolts with hexagon nut for steel structures
- 标准类别:德国标准DIN
- 发布日期:
This standard is included in DIN Handbook 10. Dimensions and technical delivery conditions are specified for M12 to M30 steel hexagon-head bolts of product grade C for use in structural steel bolting; nuts and washers to be used are also specified.
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