JB 原机械部
JB /T 8007.5-1999 槽用螺栓Bolts for slot
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GB 国标
GB/T 31.1-88 六角头螺杆带孔螺栓(UDC 621.882.6 | 代替 GB31、23、24-76)
Hexagon bolts with split pin hole on shank-product grade A and B
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GB 国标
GB/T 1228-91 钢结构用高强度大六角头螺栓(代替 GB1228-84)
High strength bolts with large hexagon head for steel structures
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GB 国标
GB /T 1228-2006 钢结构用高强度大六角头螺栓High strength bolts with large hexagon head for steel structures
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EN 欧标
EN 14399-4-2006 钢结构用高强度大六角头螺栓Hexagon head bolts for steel structure
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EN 欧标
EN 14339-4--2006 钢结构用高强度大六角头螺栓High strength bolts with large hexagon head for steel structures
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GB 国标
GB/T 10-88 沉头方颈螺栓(UDC 621.882.6 | 代替 GB10-76)
Flat countersunk square neck bolts
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GB 国标
GB 10-1976 沉头方颈螺栓Countersunk head square neck bolts
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ASME/ANSI 美标
ASME/ANSI B 18.5-1998 沉头方颈螺栓Flat countersunk square neck bolts
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DIN 德标
DIN 603 平圆头方颈螺栓(DIN 603 | )
Mushroom head square neck bolts
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