螺栓规格尺寸预紧力对照表

螺栓规格尺寸预紧力对照表
米英尺寸英制尺寸强度等级 4.8 6.88.810.912.9
六角尺寸S螺纹尺寸D六角尺寸J六角尺寸S螺纹尺寸D六角尺寸J最小破断强度392MPa588MPa784MPA941MPa1176MPa (mm)(mm)(mm)(inch )(inch)(inch)材质般构造用钢机械构造用钢铭钥合金钢镍铭钥合金钢镣铭合金钢
17M108 1 1/16"15/8"11/2"
螺栓mm螺母mm 扭矩值扭矩值扭矩值扭矩值扭矩值
19M1210 1 1/4"3/4"5/8"kNꞏm kNꞏm kNꞏm kNꞏm kNꞏm
22M1412 1 7/167/8"3/4"M1422mm0.07 0.10 0.14 0.17 0.23
24M16145/8"1"3/4"M1624mm0.10 0.14 0.21 0.25 0.35 27M1814 1 13/16"13/8"1"M1827mm0.14 0.21 0.28 0.34 0.48
30M20172" 1 1/ 4"7/"M2030mm0.18 0.30 0.40 0.57 0.48
32M2217 2 3/16"13/8"1"M2232mm0.23 0.33 0.54 0.77 0.91 36M2419 2 3/ 8"11/ 2"1"M2436mm0.31 0.47 0.69 0.98 1.18 41M2719 2 9/16" 1 5/ 8"-M2741mm0.44 0.64 1.03 1.47 1.76
46M3022 2 3/ 4" 1 3/ 4" 1 1/4"M3046mm0.59 0.88 1.23 1.96 2.35
50M3324 2 15/16" 1 7/ 8" 1 3/8"M3350mm0.74 1.13 1.47 2.06 2.45
55M36273"2" 1 1/2"M3655mm0.98 1.47 1.76 2.45 2.94
60M3927(30 ) 3 1/8"2" 1 5/8"M3960mm 1.18 1.76 2.16 2.94 3.63
65M4232 3 3/ 8” 2 1/4” 1 3/4"M4265mm 1.52 2.35 2.74 3.83 4.61 70M45- 3 1/2" 2 1/4” 1 3/4"M4570mm 1.76 2.74 3.14 4.42 5.39
75M4836 3 3/ 4" 2 1/2" 1 3/4"M4875mm 2.25 3.43 3.92 5.59 6.66
80M5236 3 7/8" 2 1/2" 1 7/8"M5280mm 2.74 4.12 4.70 6.57 8.33
85M5641 4 1/8” 2 3/4"2"M5685mm 3.53 5.15 5.98 8.44 10.29
90M6046 4 1/4” 2 3/4"2"M6090mm 4.02 5.98 7.74 10.79 13.23
95M6446 4 5/8"3" 2 1/4”M6495mm 5.00 7.45 8.82
100M68505" 3 1/4"21/4"M68100mm 5.68 8.53 10.78
105M7255M72105mm 6.47 9.80 12.64
110M7660M76110mm7.35 10.78 1.47
115M8065M80115mm8.14 12.25 18.13
120M8570M85120mm8.82 13.72 22.05
130M9070(75 )M90130mm10.58 16.17 24.50
135M95-M100145mm13.72 20.09
145M10085M110155mm16.37 24.99
150M105-M120175mm19.89 29.89
155M110-
165M115-
170M120-
180M125-
185M130-
200M140-
210M150
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