钢丝绳结构和型号.docx

1、钢丝绳结构和型号钢丝绳结构和型号分类见表7-172。图7-1钢丝绳的捻法（2）力学性能见表 7-173表7-190。表7-172钢丝绳的分类组 别类另U分类原则典型结构直径范围/ mm钢丝绳股绳6个圆股。每股外层丝可到 7根，中心丝（或无）6X7(6+1)23616X7外捻制12层钢丝，钢丝等捻距6X9W(3/ 3+3)14 366X19S(9+9+1)6366x19W(6 / 6+6+1)6 406个圆股，每股外层丝8-12根，中心丝外捻制26X19(a)6X25Fi(12+6F+6+1)14 443层钢丝，钢丝等捻距26x26SW(10+5 / 5+5+1)13 40圆6X31SW(12+

2、6 / 6+6+1)12 466个圆股，每股外层丝12根，中心丝外捻制 2股6x19(b)层钢丝6x 19(12+6+1)346钢层钢丝6X29Fi丝(14+7F+7+1)10 446X36SW绳(14+7 / 7+7+1)12 606X37S6个圆股，每股外层丝 1418根，中心丝外捻(15+15+6+1)10 606X37(a)（点线接触）制34层钢丝，钢丝等捻距(16+8 / 8+8+1)32 6036X41SW(16+8/8+8+8+1)36 606x49SWS(18+9/9+9+9+1)36 646X55SWS6个圆股，每股外层丝18根，中心丝外捻制36X37(b)层钢丝6X37(1

3、8+12+6+1)5 668X19S(9+9+1)II 448X19W(6 / 6+6+1)10 488个圆股，每股外层丝 812根，中心丝外捻制48X198X25Fi(12+6F+6+1)18 522-3层钢丝，钢丝等捻距8X26SW(10+5 / 5+5+1)16 488x 31SW(12+6 / 6+6+1)14 568X36SW(14+7 / 7+7+1)14 608个圆股，每股外层丝14-18根，中心丝外捻制8X41SW(16+8 / 8+8+1)40 565圆8X37股34层钢丝，钢丝等捻距8 X49SWS(16+8/8+8+8+1)44 64股8 X55SWS(18+9/9+9+

4、9+1)44 64钢丝17 X(6+1)6 4418 X(6+1)6 44绳钢丝绳中有17或18个圆股，在纤维芯或钢芯外617X7捻制2层股18X9W(6 / 6+6+1)14 4418X19S(9+9+1)14 4418X19(12+6+1)10 44钢丝绳中有34或36个圆股，在纤维芯或钢芯外34 X(6+1)16 44734X7捻制3层股36 X(6+1)16 446个圆股，每股外层丝1216根，股纤维芯外6X24(15+9+FC)84086X24捻制2层钢丝6X24S(12+12+FC)10 446X24W(8/ 8+8+FC)10 4496VX76个三角形股，每股外层丝 79根，三角

5、形股 芯外捻制1层钢丝6VX18(9+ / 3X2+3/)20 36106VX196个三角形股，每股外层丝lO-14根，三角形股 芯或纤维芯外捻制2层钢丝6Vx 2I6VX306VX33(12+9+F C)(12+12+6) (12+12+ / 3X2+3/)11 3620 3828 44II异型股6VX376个三角形股，每股外层丝 15-18根，三角形股芯外捻制2层钢丝6Vx 366VX37S6VX43(15+12+ / 3X2+3/)(15+12+ / 3X7+3/)(18+15+ /1 X7+3/)32 5232 5252 5812钢 丝4VX394个扇形股，每股外层丝 15-18根，纤

6、维股芯外 捻制3层钢丝4Vx 39S4VX48S(15+15+9+FC)(18+18+12+Fc)83620 4013绳6QX19+6VX21钢丝绳中有12-14个股，在6个三角形股外，捻 制68个椭圆股6QX19+6VX2I6QX33+6VX21外股(14+5) 内股(12+9+FC) 外股(15+13+5) 内股(12+9+FC)40 5240 6014扁钢丝绳扁钢丝绳中有6个或8个左交互捻和右交互捻的子绳交替排列P6X4X7P8X4X7P8X4X9P8X4X9(6+1)(6+1)(9+FC) (12 十 6+1)注：1.2组和3组内推荐选用a类钢丝绳。2.8组、12组及异型股钢丝绳中 6

7、VX21结构仅为纤维绳芯，其余组别的钢丝绳 (扁钢丝绳除外)，可由需方指定纤维芯或钢芯。3.三角形股芯的结构可以互相代替，或改用其他结构的三角形股芯，但应在订货合同中注明。4. 钢丝绳按捻法分为右交互捻、左交互捻、右同向捻和左同向捻四种，如图 7-1所示。图a和图b绳与 股捻向相反，图c和图d绳与股捻向相同。5.1-7组钢丝绳可为交互捻和同向捻，其中 6组和7组多层圆股钢丝绳的内层绳捻法，由生产厂确定。6.6)37(b)组、8组和12组钢丝绳仅为交互捻。7.911组和13组异型股钢丝绳为同向捻。 13组钢丝绳的内层绳与外层绳捻向应相反，且内层绳为同向捻。8.如用户对捻法无明确要求，则由生产厂自

8、行决定。表7-173钢丝绳第1组6X7类的力学性能直径236mm 直径1436mm钢丝绳结构：6X 7+FC 6X7+IWS 6X9W+FC 6X9W+IWR 力学性能钢丝绳公称钢丝绳公称抗拉强度/ MPa直径钢丝绳近似质量14701570167017701870钢丝绳最小破断拉力允许偏天然纤合成纤钢芯钢纤维钢芯纤维钢芯纤维钢芯钢纤维钢芯钢纤维d维芯钢维芯钢芯钢钢丝芯钢钢丝芯钢芯钢芯钢钢芯钢丝绳差丝绳丝绳丝绳丝绳绳丝绳绳丝绳丝绳丝绳丝绳丝绳(%)kg/IOOmkN2+81.401.381.551.952.112.082.252.2l2.392.352.542.482.68.3O3.163.10

9、3.484.394.744.695.074.985.395.285.7l5.586 044+75.625.506.197.808.448.339.Ol8.879.599.40lO.109.9310.705O8.778.609.6812.2013.1013.0014.0013.8014.9014.6015.8015.5016.706+6O12.6012.4013.9017.5018.9018.7020.2019.9021.5021.1022.8022.3024.10717.2016.9019.0023.9025.8025.5027.6027.1029.3028.7031.1030.4032.80

10、822.5022.0024.8031.2033.7033.3036.0035.4038.3037.6040.6039.7042.90钢丝绳公称直钢丝绳近似质量钢丝绳公称抗拉强度/ MPa14701570167017701870径钢丝绳最小破断拉力d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心钢丝绳钢芯钢丝绳纤维心钢丝绳钢芯钢丝绳纤维心钢丝绳钢芯钢丝绳纤维心钢丝绳钢芯钢丝绳(%)【 1kg /100mKN928.4027.9031.3039.5042.7042.2045.6044.9048.5047.5051.4050.2054.301035.103

11、4.4038.7048.8052.7052.1056.3055.4059.9058.7063.5062.0067.10ll42.5041.6046.8059.0063.8063.0068.1067.0072.5071.1076.8075.1081.201250.5049.5055.7070.2075.9075.0081.1079.8086.3084.6091.5089.4096.601359.3058.1065.4082.4089.1088.0095.2093.70101.0099.30107.00104.00113.001468.8067.4075.9095.60103.00102.0011

12、0.00108.00117.00115.00124.00121.00131.001689.9088.1099.10124.00135.00133.00144.00141.00153.00150.00162.00158.00171.0018114.00111.00125.00158.oo170.00168.00182.00179.oo194.00190.00205.00201.00217.0020+60140.00138.00155.00195.00211.00208.00225.00221.oo239.00235.00254.00248.00268.oo22170.00166.00187.00

13、236.OO255.00252.00272.OO268.00290.00284.00307.00300.00324.oo24202.OO198.oo223.00281.00303.00300.00324.00319.00345.00338.00366.00357.00386.0026237.00233.00262.00329.00356.00352.00381.00374.00405.00397.00429.00419.00453.0028275.00270.00303.00382.00413.00408.00441.oo434.00470.00460.00498.00486.00526.00

14、(30)316.00310.00348.00439.00474.oo469.00507.oo498.oo539.00528.00571.00558.00604.0032359.00352.00396.00499.00540.oo533.00577.00567.00613.00601.00650.00635.00687.00(34)406.00398.00447.00564.00610.00602.00651.00640.00693.00679.00734.00717.oo776.oo36455.00446.00502.00632.00683.00675.00730.00718.00776.00

15、761.00823.00804.00870.00注：1.最小钢丝破断拉力总和 =钢丝绳最小破断拉力 X1.134（纤维芯）或1.214（钢芯）。2.新设计设备不得选用括号内的钢丝绳直径。表7-174钢丝绳第2组6X19(a)类的力学性能6 X9S+FC 6 19S+IWR 6 19W+FC 6 19W+WR直径6 36mm 直径II36mm 直径640mm 直径II40mm钢丝绳结构：6X19S+FC 6X19S+IWR 6M9W+FC 6X19W+IWR 力学性能钢丝绳公称直径钢丝绳近似质量钢丝绳公称抗拉强度/ MPa14701570167017701870钢丝绳最小破断拉力d允许偏差天然纤

16、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(%)kg/ 100mKN6+6O13.30 13.0014.6017.4018.8018.6020.1019.80.21.4021.0022.6022.20.23.90718.1017.6019.9023.7025.6025.3027.3027.0029.1028.6030.8030 2032.60823.6023.0025.9031.0033 4033.1035.7035.2038.0037.3040.3039.4042.60929.90.29.

17、1032.8039.2042.3041.9045.2044 6048.1047.3051.0049.9053.901036 9036.0040.5048.5052.3051.8055.8055.1059.4058.4063.0061.7066.50钢丝绳公称直径钢丝绳公称抗拉强度/ MPa钢丝绳近似质量14701570167017701870钢丝绳最小破断拉力d允许天然纤维芯钢丝绳合成纤维芯钢丝绳钢芯纤维芯钢芯纤维芯钢芯钢纤维芯钢芯纤维芯钢芯纤维芯钢芯扁差钢丝绳钢丝绳钢丝绳钢丝绳丝绳钢丝绳钢丝绳钢丝绳钢丝绳钢丝绳钢丝绳mm(%)kg/ 100mkN1144.6043.5049.1058.606

18、3.3062.6067.6066.6071.9070.6076.2074.6080.501253.1051.8058.4069.8075.3074.6080.4079.3085.6084.1090.7088.8095.801362.3060.8068.5081.9088.4087.5094.4093.10100.0098.70106.00104.00112.oo1472.2070.5079.5095.00102.00101.00109.oo108.00116.00114.00123.oo120.00130.oo1694.4092.10104.00124.00133.00132.00143.00

19、141.00152.00149.00161.00157.00170.0018119.00117.00131.oo157.00169.00167.00181.00178.oo192.00189.00204.00199.00215.0020147.00144.oo162.00194.00209.00207.00223.00220.00237.00233.00252.00246.00266.0022178.00174.Oo196.00234.00253.00250.00270.00266.00287.00282.00304.00298.00322.oo24+60212.00207.00234.002

20、79.oo301.00298.00321.00317.00342.00336.00362.00355.oo383.0026249.00243.oo274.00327.00353.00350.00377.00372.00401.00394.00425.00417.00450.0028289.00282.00318.oo380.00410.00406.00438.00432.00466.00457.00494.oo483.00521.oo(30)332.00324.00365.00436.oo470.00466.00503.00495.00535.00525.00567.00555.00599.0

21、032377.00369.00415.00496.00535.00530.00572.00564.00608.00598.00645.00631.00681.00(34)426.00416.00469.00560.00604.00598.00646.00637.00687.00675.00728.oo713.00769.0036478.00466.00525.00628.00678.00671.00724.00714.00770.00756.00816.oo799.00862.oo(38)532.00520.00585.00700.00755.00748.00807.00795.00858.0

22、0843.00909.00891.00961.0040590.00576.00649.00776.oo837.00828.00894.00881.00951.00934.001000.00987.001060.00注：1.最小钢丝破断拉力总和 =钢丝绳最小破断拉力 X1.214（纤维芯）或1.308（钢芯）。2.新设计设备不得选用括号内的钢丝绳直径。表7-175钢丝绳第2组6x 19（b）类的力学性能6X19+FC 6 19+IWS X直径3 46mm钢丝绳结构 6X19+FC 6 X9+IWS力学性能钢丝绳公称直径钢丝绳近似质量钢丝绳公称抗拉强度/ MPa14701570167017701870钢丝绳最小破断拉力d允许偏天然纤