DIN 6921 标准详情
- 标准号:DIN 6921
- 中文标题:
- 英文标题:Hexagon Flange Bolts
- 标准类别:德国标准DIN
- 发布日期:
Specifies produce Grade A hexagon flange bolts with metric coarse screw thread or metric fine screw thread from 5 up to and including 20 mm nominal thread diameter. If, in special cases, specifications other than those listed in this standard are req
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