强度极限 /N 屈服极限 /N 预紧力 /N 预紧力矩 /N.M 强度极限 /N
M1 1 0.46 138 83 50 0.0149 184
M2 2 2.07 621 373 224 0.1341 828
M3 3 5.03 1,509 905 543 0.4889 2,012
M4 4 8.78 2,634 1,580 948 1.1379 3,512
M5 5 14.2 4,260 2,556 1,534 2.3004 5,680
M6 6 20.1 6,030 3,618 2,171 3.9074 8,040
M8 8 36.6 10,980 6,588 3,953 9.4867 14,640
M10 10 58 17,400 10,440 6,264 18.7920 23,200
M12 12 84.3 25,290 15,174 9,104 32.7758 33,720
M1