Qingdao Jeekuu hardware Products Co., Ltd. production and sales of bolts、nuts、Washers  、Screws、Drilling Screws...... Custom non-standard fasteners. Tel: 15154239969 Email: 13306482520@163.com

PRODUCT DETAILS

Nominal diameter d ①8910111213141516171819202122
sMaximum value0.80.81111111111111
Minimum value0.750.750.940.940.940.940.940.940.940.940.940.940.940.940.94
dcNominalN9.810.811.81314.115.116.217.318.319.520.521.522.523.5
Maximum value9.0610.1611.1612.1613.3614.4615.4616.5617.6618.7219.9220.9221.9222.9223.92
Minimum value8.69.710.711.712.9141516.117.218.1719.3720.3721.3722.3723.37
aMaximum value2.42.53.23.33.43.63.73.73.83.94.14.14.24.24.2
b1.11.31.41.51.71.81.9222.12.22.22.32.42.5
d1Minimum value111.21.21.51.51.71.71.71.722222
d233.73.34.14.95.46.27.288.89.410.411.212.213.2
Thousand piece weight (steel)≈kg0.140.150.180.310.370.420.520.560.60.650.740.830.911.1
Nominal diameter d ①242526283031323435363738404245
sMaximum value1.21.21.21.21.21.21.21.51.51.51.51.51.751.751.75
Minimum value1.141.141.141.141.141.141.141.441.441.441.441.441.691.691.69
dcNominal25.926.927.930.132.133.434.436.537.838.839.840.843.545.548.5
Maximum value26.3227.3228.3230.632.633.934.93738.339.340.341.344.446.449.4
Minimum value25.6926.6927.6929.8531.8533.1534.1536.2537.5538.5539.5540.5543.1145.1148.11
aMaximum value4.44.54.74.84.85.25.45.45.45.45.55.55.85.96.2
b2.62.72.82.933.23.23.33.43.53.63.73.94.14.3
d1Minimum value222222.52.52.52.52.52.52.52.52.52.5
d214.815.516.117.919.92020.622.623.624.625.426.427.829.632
Thousand piece weight (steel)≈kg1.421.51.61.82.062.12.213.23.543.73.743.94.75.46
Nominal diameter d ①474850525556586062636568707275
sMaximum value1.751.75222222222.52.52.52.52.5
Minimum value1.691.691.931.931.931.931.931.931.931.932.432.432.432.432.43
dcNominal50.551.554.256.259.260.262.264.266.267.269.272.574.576.579.5
Maximum value51.652.655.357.360.361.363.365.367.368.370.373.675.677.680.6
Minimum value50.0451.0453.7455.7458.7459.7461.7463.7465.7466.7468.7472.0474.0476.0479.04
aMaximum value6.46.46.56.76.86.86.97.37.37.37.67.87.87.87.8
b4.44.54.64.755.15.25.45.55.65.86.16.26.46.6
d1Minimum value2.52.52.52.52.52.52.52.52.52.533333
d233.534.536.337.940.741.743.544.746.747.74951.653.655.658.6
Thousand piece weight (steel)≈kg6.16.77.38.28.38.710.511.111.212.414.31616.518.118.8
Nominal diameter d ①788082858890929598100102105108110112
sMaximum value2.52.52.5333333344444
Minimum value2.432.432.432.922.922.922.922.922.922.923.93.93.93.93.9
dcNominal82.585.587.590.593.595.597.5100.5103.5105.5108112115117119
Maximum value83.886.888.891.894.896.898.8101.8104.8106.8109.3113.3116.3118.3120.3
Minimum value81.9684.9686.9689.9692.9694.9696.9699.96102.96104.96107.46111.46114.46116.46118.46
aMaximum value8.58.58.58.68.68.68.78.899.29.59.59.510.410.5
b6.8777.27.47.67.88.18.38.48.58.78.999.1
d1Minimum value3333.53.53.53.53.53.53.53.53.53.53.53.5
d260.162.164.166.969.971.973.776.57980.682858888.290
Thousand piece weight (steel)≈kg20.4222425.328313235373855566064.572
Nominal diameter d ①788082858890929598100102105108110112
sMaximum value2.52.52.5333333344444
Minimum value2.432.432.432.922.922.922.922.922.922.923.93.93.93.93.9
dcNominal
82.585.587.590.593.595.597.5100.5103.5105.5108112115117119
Maximum value
83.886.888.891.894.896.898.8101.8104.8106.8109.3113.3116.3118.3120.3
Minimum value
81.9684.9686.9689.9692.9694.9696.9699.96102.96104.96107.46111.46114.46116.46118.46
aMaximum value
8.58.58.58.68.68.68.78.899.29.59.59.510.410.5
b
6.8777.27.47.67.88.18.38.48.58.78.999.1
d1Minimum value
3333.53.53.53.53.53.53.53.53.53.53.53.5
d260.162.164.166.969.971.973.776.57980.682858888.290
Thousand piece weight (steel)≈kg20.4222425.328313235373855566064.572
Nominal diameter  d ①190195200210220230240250260270280290300
sMaximum value4445555555555
Minimum value3.93.93.94.884.884.884.884.884.884.884.884.884.88
dcNominal199.5204.5209.5222232242252262275285295305315
Maximum value201.2206.2211.2223.7233.7243.7254264277287297307317
Minimum value198.78203.78208.78221.28231.28241.28251.19261.19274.19284.19294.19304.19314.19
aMaximum value14.214.214.214.214.214.214.214.216.216.216.216.216.2
b13.813.81414141414141616161616
d1Minimum value4444444455555
d2160.2165.2170.2180.2190.2200.2210.2220.2226236246256266
Thousand piece weight (steel)≈kg175183195270315330345360375388400415435

① Hardness requirements:

Aperture d ≤ 48mm, hardness 470-580 HV or 47-54 HRC

48mm<aperture d ≤ 200mm, hardness 435-530 HV or 44-51 HRC

200mm<aperture d ≤ 300mm, hardness 390-470 HV or 40-47 HRC


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