NF EN ISO 4017-2011 标准详情
- 标准号:NF EN ISO 4017-2011
- 中文标题:六角头螺栓 - 产品等级A和B可见TE hexagonale entiement鱼片,等级A等B
- 英文标题:Hexagon head screws - Product grades A and B Vis te hexagonale entiement filets. Grades A et B
- 标准类别:法国国家NF
- 发布日期:2011-06-01
This standard mainly specifies the characteristics of hexagon head screws with threads from M1,6 upto M24 including M64 of product grade A for threads from M1,6 to M24 and nominal lengths up to 10d or 150mm and product grade B for threads over M24 or
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