33 |
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ISO 15071 - 2011
A级六角法兰面螺栓 小系列
Hexagon Bolts With Flange - Small Series - Product Grade A
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34 |
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ISO 9254 - 1993
12角(十二键)法兰面螺钉 - 长MJ螺纹 - 强度等级小于等于1100MPa
Aerospace - Bolts, Normal Spline Head, Normal or Pitch Diameter Shank, Long Length MJ Threads, Metallic Material, Coated or Uncoated, Strength Classes Less Than or Equal to 1100 MPa
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35 |
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DIN EN 1662 - 1998
六角法兰面螺栓 小系列
Hexagon Bolts with Flange - Small Series
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