bolts资源列表
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[国外标准] AS NZS 2451-1998 Bolts, screws and nuts with British Standard Whitworth threads (rationalized series
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[国外标准] BS EN 3010-1998 Bolts, hexagon head, relieved shank, long thread, in heat resisting nickel base allo
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[国外标准] BS EN 2936-1996 bolts, t-head, relieved shank, long thread, in heat resisting nickel base alloy ni-p
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[国外标准] BS EN 2926-1996 Bolts, double hexagon head, relieved shank, long thread, in heat resisting steel FE-
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[国外标准] BS EN 2870-1996 Bolts, normal bihexagonal head, close tolerance normal shank, short thread, in titan
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[国外标准] BS A 363-2000 Bolts, with MJ threads, made of heat-resistant nickel-based alloy, strength class1 550