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DIN EN ISO 4018
六角头螺栓—全螺纹—产品等级C级
Hexagon head screws - Product grade C
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DIN EN ISO 8676
六角头螺栓—细牙—全螺纹—产品等级A和B级
Hexagon head screws with metric fine pitch thread - Product grade A and B
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DIN EN ISO 8765
六角头螺栓—细牙—产品等级A和B级
Hexagon head bolts with fine pitch thread - Product grades A and B
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DIN 6914
钢结构用—大六角头高强度螺栓
High-strength hexagon head bolts with large widths across flats for structural steel bolting
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DIN 7968
钢结构用—大六角头高强度螺栓和六角螺母连接副
Steel hexagon fit bolts for structural steel bolting for supply with hexagon nuts
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DIN 7969
钢结构用—开槽沉头螺钉和六角螺母连接副
Steel slotted countersunk head screws for structural steel bolting for supply with hexagon nuts
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DIN 7990
钢结构用—六角头螺栓和六角螺母连接副
Steel hexagon head bolts for structural steel bolting for supply with hexagon nuts
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DIN 7999
钢结构用—大六角头铰制孔高强度螺栓和六角螺母连接副
High-strength hexagon fit bolts with large widths across flats for structural steel bolting
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DIN 34800
六角花形小法兰面钢制螺栓
Steel hexalobular head bolts with small flange
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DIN 34801
六角花形大法兰面钢制螺栓
Steel hexalobular head bolts with large flange
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