1、螺栓与螺母规格表螺栓介绍螺 母 介 绍六角螺母-C 级I 型六角螺母-A 和 B 级六角薄螺母(GB/T412000)(GB/T61702000)(GB/T6172。12000)标记示例螺纹规格 D=M12、性能级别为 5 级、不经表面处理、C 级的六角螺母:螺母 GB/T412000 M12螺纹规格 D=M12、性能级别为 8 级、不经表面处理、A 级的 I 型六角螺母:螺母GB/T61702000M12mm螺纹规格 DM3M4M5M6M8M10M12M16M20M24M30M36M42GB/T418.6310.8914.2017.5919。8526。1732.9539.5550。8560。
2、7972.07eGB/T61706.017。668。7911。0514.3817.7720。0326.7532.9539。5550。8560.7972.02GB/T6172.16.017。668.7911.0514。3817。7720。0326。7532.9539。5550。8560。7972.02GB/T41810131618243036465565sGB/T61705.57810131618243036465565GB/T6172.15.57810131618243036465565GB/T415。66。17.99.512.215。918。722.325。431.534.9mGB/T617
3、02.43。24.75。26。88.410.814。81821。525。63134GB/T6172.11.82.22.73.245681012151821注:A 级用于 D16,B 级用于 D16六角螺母规格重量表SH每 1000 个钢dD螺母的近似公称尺寸允差公称尺寸允差重(公斤)粗制半精制6100.3650.480.3811.52.317814-0.43616.25.674101780。580.4519.610.9912191021.916。32(14)220.521125.425.2816241327。734。12(18)27140。700。5531.244.1920301634。661
4、。91(22)321836.975。9424361.001941.6111。90(27)41221.000.6547。3168。0030462453。1234.2036552863。5370。9042651。20321.500。8075。5598。6048753886.5957.30垫圈规格重量表斜垫圈规格重量表公称GB85266 工字GB853-66 糟钢公称GB85266GB85366钢用方斜垫用方斜垫直径直径dBHdBH(螺纹(螺纹千个重量千个重千个重千个重量直径)H1H1量(公直径)H1量(公H1(公斤)斤)斤)(公斤)671624。753。6420224039。7607.032891825.063。85(22)244039.7657。03710112225。7104.26242650311.31008。06212132826。7154.814(27)2950311。31048.09016173527。7255。419303260313。01809.0130(18)204029。7667.048363870314.725010200