EN 欧标
EN 14399-6 钢结构用高强度平垫High strength plain washers for steel structures
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EN 欧标
EN 14399-5 钢结构用高强度平垫High strength plain washer for steel structure
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GB 国标
GB /T 3632-1995 钢结构用扭剪型高强度平垫Steel structure with of torshear type high strength plain washers
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DIN 德标
DIN 433-2-1990 加硬A级平垫Harden washers-Grade A
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DIN 德标
DIN 7349 平垫圈—重型螺栓用(DIN 7349 | )
Plain washers for bolts with heavy clamping sleeves
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IFI 美标
Abstract Of ASTM F436 1993(R 2000) 淬硬钢垫圈Hardened Steel Washers
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GB 国标
GB/T 18230.5-2000 栓接结构用平垫圈 淬火并回火Plain washers for high-strength structural bolting hardened and tempered
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