螺栓、螺母尺寸、强度等级、扭矩对照表

1、米制尺寸米制尺寸六角尺寸S(mm)螺纹尺寸D(mm)六角尺寸J(mm)17M10819M121022M141224M161427M181430M201732M221736M241941M271946M302250M332455M362760M3927(30)65M423270M45-75M483680M523685M56:4190M604695M6446100M6850105M7255110M7660115M8065120M8570130M9070(75)135M95-145M10085150M105-155M1101-165M115-170M120-180M125-185M130-200M1

2、40-210M150-英制尺寸六角尺寸S螺纹尺寸D六角尺寸J(inch)(in ch)(inch)1 1/ 16"15/8"11/ 2"1 7 4”3/4”5/8”17/ 16”7/8”3/4”15/8"1”3/4”I%f/8”1"2"T/478”23/16”f/8”1"2/11/2，1"29/ 16”f/8”-2/ 4”13/1 7 4”215/16”7”1 /81 3/ 8”3"2"1 ”1 /231/ 8”2"1 5/ 8”33/ 8”21/4，1/4”31/ 2”21/；1/4

3、”33/ 4”21/2，1/4”37/ 8”21/2，1 7/ 8”41/ 8”23/ 4”2"47 4”23/4”2"45/ 8”3"274”5"31/；27 4”强度等级4.86.88.810.912.9最小破断强度392MPa588MPa784MPa941MPa1176MPa材质一般构造用钢机械构造用钢铬钼合金钢镍铬钼合金钢镍铬合金钢螺栓螺母扭矩值扭矩值扭矩值扭矩值扭矩值NmNmNmNmNm:M1422mm|699813716522516249813720624735318271372062843414802030176296402569480:2

4、2P 32P 225333P 539765911243631447068698111762741441637102914721764304658888212251962235233507351127147020602450:36P 55P 9801470P 176424532940396011761764215629433626426515192352274438264606457017642744313644155390487522543430392055926664r 52r 8027444116P 470465738330568535285149597884371029060904018597877421079113230649549987448882068r 100P 56848526P 10780r 72r 10564689800P1264276110735010780147080115814312250181308512088201372022050r 9