螺栓與螺母規(guī)格表表

1、螺栓與螺母規(guī)格表螺栓介紹螺 母 介 紹六角螺母C 級I 型六角螺母A 和 B 級六角薄螺母（GB/T41-2000）(GB/T6170-2000)(GB/T6172.1-2000)標記示例螺紋規(guī)格 D=M12、性能級別為 5 級、不經表面處理、C 級的六角螺母：螺母 GB/T41-2000 M12螺紋規(guī)格 D=M12、性能級別為 8 級、不經表面處理、A 級的 I 型六角螺母：螺母GB/T6170-2000M12mm螺紋規(guī)格 DM3M4M5M6M8M10M12M16M20M24M30M36M42GB/T418.6310.8914.2017.5919.8526.1732.9539.5550.85

2、60.7972.07eGB/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/T

3、61702.43.24.75.26.88.410.814.81821.525.63134GB/T6172.11.82.22.73.245681012151821注：A 級用于 D16，B 級用于 D16六角螺母規(guī)格重量表SH每 1000 個鋼dD螺母的近似公稱尺寸允差公稱尺寸允差重(公斤)粗制半精制610-0.365±0.48±0.3811.52.317814-0.43616.25.67410178±0.58±0.4519.610.9912191021.916.32(14)22-0.521125.425.2816241327.734.12(18)2714

4、±0.70±0.5531.244.1920301634.661.91(22)321836.975.942436-1.001941.6111.90(27)4122±1.00±0.6547.3168.0030462453.1234.2036552863.5370.904265-1.2032±1.50±0.8075.5598.6048753886.5957.30墊圈規(guī)格重量表斜墊圈規(guī)格重量表公稱GB852-66 工字GB853-66 糟鋼公稱GB852-66GB853-66鋼用方斜墊用方斜墊直徑直徑dBHdBH(螺紋(螺紋千個重量千個重千個重千個重量直徑)H1H1量(公直徑)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)2950311.31048.090161