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DIN 949-2
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GB 902.1-89 | 代替 GB90
产品名称 35CRMO-HG20613全螺纹螺柱(M12-M20)
产品名称A193 B7全螺纹螺柱标准A193材质B7表面处理特氟龙其他无需要咨询,全部现货
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航标HB/QJ 1-304-1983 HB/QJ1-304 1-304HB/QJ 拧入镁铝
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国标GB /T3098.1-2010 GB3098.1 3098.1GB 紧固件机械性能
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台湾标准CNS 4604-1978 CNS4604 4604CNS 双头螺柱b1≈1.25
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汽标QC /T881-2011 QC881 881QC 塑料用焊接螺柱
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国标GB /T3098.6-2014 GB3098.6 3098.6GB 紧固件机械性能
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汽标QC 129 QC129 129QC(GB900) 双头螺柱