钢丝绳破断拉力参数

---1钢丝绳重量及最小破断拉力计算重量重量钢丝绳参考重量按下式计算：M=KD2式中：M—钢丝绳单位长度的参考重量，kg/100m;D—钢丝绳的公称直径，mm；K-充分涂油的某一结构钢丝绳单位长度的重量系数，K值在表1给出。kg/100・mm2。破断拉力钢丝绳实测破断拉力应不低于表2~4的规定。钢丝绳最小破断拉力用kN表示，并按下式计算：厂KD2-RF=。1000式中：F0-钢丝绳最小破断拉力，kN；D-钢丝绳的公称直径，mm；R-钢丝绳公称抗拉强度，Mpa；0K'-某一指定结构钢丝绳的最小拉力，系数（K'值见表1）。

表1钢丝绳重量系数和最小破断拉力系数组别类别钢丝绳重量系数KKK2-1nKK2-1p最小破断拉力系数KK'2K1天然纤维芯钢丝绳合成纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳K4nK1pKOkg/100*mm2KK16x70.3510.3440.3870.33220.3591.0826x190.3800.3710.4181.101.130.3300.3561.0836x3748x190.3570.3440.4351.221.260.2930.3461.1858x37618x70.3900.4301.101.100.3100.3281.06718x19834x70.3900.4301.101.100.3080.3181.03935Wx70.4600.360106Vx70.4120.4040.4371.061.080.3750.3981.06116Vx190.4050.3970.4291.061.080.3600.3821.06126Vx37134Vx390.4100.4020.360146Qx19+6Vx210.4100.4020.360-1--1--1--1-1.3力学性能第一组6x7类GXLiW-Ft'GXLiW-Ft'IWft直径8~36mm直径14~36mm1.3.21.3.2第二组6x19类-1--1--1--1-钢丝绳公称直径钢丝绳参考重量(kg/1001Tl)钢丝绳公称抗拉强度/MPa15701670177018701960钢丝绳最小破断拉力/kND/mm允许偏差/%天然纤维芯钢丝绳合成纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳822.522.024.833.436.135.538.437.640.739.743.041.645.0928.427.931.342.245.744.948.647.651.550.354.452.757.01035.134.438.752.156.455.460.058.863.562.167.165.170.41142.541.646.863.168.267.172.571.176.975.181.278.785.11250.549.555.775.181.2179.886.384.691.589.496.793.71011359.358.165.488.195.393.710199.31071051131101191468.867.475.91021101091181151251221321281381689.988.199.11331441421531501631591721671801811411112516918318019419020612012182112282014013815520822522224023525424826926028122170166187252273268290284308300325315341242021982233003523193455338366358387375405262372332623523813754053974304204544404762827527030340944243547046149848752651055230316310348469507499540529572559604586633323593523965345775686146026516366876667213440639844760365264169367973571877675281336455446502676730719777762824805870843912表2第一组6x7类力学性能6x7+IWS6x9W+FC6x9W+IWR钢丝绳结构：6x7+FCg-x]Eis+iwk直径12736mm直径12~40mm表3第一组6x19类力学性能钢丝绳结构：6x19S+FC6x19S+IWR6x19W+FC6x19W+IWR钢丝绳公称直径钢丝绳参考重量(kg/1001Tl)钢丝绳公称抗拉强度/MPa15701670177018701960钢丝绳最小破断拉力/kND/mm允许偏差/%天然纤维芯钢丝绳合成纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳1253.151.858.474.680.579.485.684.190.788.995.993.11001362.360.868.587.694.593.110098.71061041131091181472.270.579.51021101081171141241211301271371694.492.110413314314115215016115817016617918119117131168181179193189204200216210226201471441622072242202382342522472662592792217817419625127126728828330429932231333824+521220723429832231734233636335538337340226024924327435037837340239542641745043747228289282318406438432466458494484522507547303323243654665034965355265675555995826283237736941553157256460959864563268266271534426416469599646637687675728713770748807364784665256717247147707578178008638389043853252058574880779685884391089196193410104059057864982989488295193510109871070103011201.3.31.3.3第三组6x37类1.3.31.3.3第三组6x37类直径22~46mm直径22~46mm-1-直径22~46mm直径22~46mm-1-riXPiri-FC8x25Fi+IWI?直径12744mm直径20~40mm-1--1--1--1-nX25I-i+JWR直径12744mm直径20-40mm直径22~46mmBXK9Fi+FCHX即Fi1[W鼠直径14744mm直径18760mm直径20~60mm6Mli1W3-FC6/41WS+1叫H直径32756mm直径36760mm直径36~64mm-1--1--1--1-表4第一组6x37类力学性能钢丝绳结构：6x25Fi+FC6x25Fi+IWR6x26WS+FC钢丝绳结构：6x25Fi+FC6x25Fi+IWR6x26WS+FC6x26WS+IWR6x29Fi+FC6x29Fi+IWR6x31WS+FC6x31WS+IWR6x36WS+FC6x36WS+IWR6x37S+FC6x37S+IWR6x41WS+FC6x41WS+IWR6x49SWS+FC6x49SWS+IWR6x55SWS+FC6x55SWS+IWR钢丝绳公称直径钢丝绳参考重量(kg/1001Tl)钢丝绳公称抗拉强度/MPa15701670177018701960钢丝绳最小破断拉力/kND/mm允许偏差/%天然纤维芯钢丝绳合成纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳纤维芯钢丝绳钢芯钢丝绳1254.753.460.274.680.579.485.684.190.788.995.993.11001364.262.770.687.694.593.110098.71061041131091181474.572.781.91021101081171141241211301271371697.395.010713314314115215016115817016617918123120135168181179193189204200216210226201521481672072242202382342522472662592792218418020225127126728828330529932231333824219214241298322317342336363355383373402262572512833503783734023954264174504374722829829132840643843246645849448452250754730342334376466503496536526567555599582628323893804285315725460959864563268266271534439429483599646637687675728713770748807364924815426717247147707578178008638389043854953660474880779685884391089196193410104060859466982989488295193510109871070103011204267065473791498697210501030111010901170114012304473671880910001080107011501130122011901290125013504680478588411001180117012601240133013101410137014804887685596311901290127013701350145014201530149016105095092810401300140013801490146015801540166016201740521030100011301400151014901610158017001670180017501890541110108012201510163016101730170018401800194018902030561190116013101620175017301860183019801940209020302190581280125014101740188018502000196021202080224021802350601370134015001870201019802140210022702220240