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80級鏈條

80級鏈條

產(chǎn)品破斷強(qiáng)度≥800Mpa.
符合GBT 24816-2017 一般起重用鋼制短環(huán)鏈 吊鏈用8級中等精度鏈條及歐盟BS-EN-818-2-1997標(biāo)準(zhǔn)
鏈條采用合金鋼制造,并經(jīng)過熱處理,破斷延伸率≥17%
根據(jù)客戶要求,可對表面進(jìn)行涂油、發(fā)黑、噴漆、鍍鋅處理
4倍安全系數(shù)

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Dn(mm)內(nèi)長p(mm)寬度(mm)極限工作負(fù)荷(t)單位長度重量(kN)試驗(yàn)負(fù)荷(kN)最小破斷負(fù)荷(kN)
規(guī)格允許偏差最小內(nèi)寬b1最大外寬b2
6±0.24187.822.21.10.828.345.2
8±0.322410.429.62.02.250.380.4
10±0.43013.037.03.23.378.5126
12±0.483615.644.44.53.3113180.9
13±0.523916.948.15.33.8133212
16±0.644820.859.28.06.7201322
18±0.95423.466.610.07.3254407
20±16026.074.012.59.0314503
22±1.16628.681.415.010.9380608
26±1.37833.896.221.215.2531849
30±1.59038.0106.028.320.37061130
32±1.69641.6118.031.523.08041290
34±1.710244.2125.836.326.09061452
40±212052.0148.050.036.012602010
42±2.112654.6155.455.440.013852218
45±2.313558.5167.063.045.515902540
48±2.514460.0170.072.552.014502900


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