钢丝绳重量及拉力一览表
钢丝绳破断拉力一览表
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钢丝绳破断拉力表
我公司常用起重钢丝绳型号为6×37+1,公称抗拉强度为170kg/mm2,以下为几种常用直径的钢丝绳的破断拉力
钢丝绳破断拉力现场简单估算公式:
S = D2×52
式中S为破断拉力,单位为kg
D为钢丝绳直径,单位为mm
钢丝绳使用安全系数表
钢丝绳拉力计算举例:
1.一根21。
5mm钢丝绳,吊装10t重设备,两股受力,是否满足要求?
21.5mm钢丝绳破断拉力为29600kg,安全系数取10,则单股可受力2960kg,两股共5920kg,不能满足要求;
反过来计算,现在使用21.5mm钢丝绳四股吊装10t重设备,则单股受力约为2500kg,可计算安全系数为11。
84,满足要求。
钢丝绳破断拉力一览表
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钢丝绳破断拉力表
我公司常用起重钢丝绳型号为6×37+1,公称抗拉强度为170kg/mm2,以下为几种常用直径的钢丝绳的破断拉力
钢丝绳破断拉力现场简单估算公式:
S = D2×52
式中S为破断拉力,单位为kg
D为钢丝绳直径,单位为mm
钢丝绳使用安全系数表
钢丝绳拉力计算举例:
1.一根钢丝绳,吊装10t重设备,两股受力,是否满足要求
钢丝绳破断拉力为29600kg,安全系数取10,则单股可受力2960kg,两股共5920kg,不能满足要求;
反过来计算,现在使用钢丝绳四股吊装10t重设备,则单股受力约为2500kg,可计算安全系数为,满足要求;。
钢丝绳类别、直径、单位重量和最小破断拉力
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参考 直径范围
(mm)
5×6-WSC 典型结构图
5×6
1-5
30
6 1.4~2.5
钢丝绳 公称直 径 mm
单位重量 g/m
2650
1.4
7.2
1.5
8.2
1.6
9.3
10.6
1.8
11.8
1.9
13.2
2.0
14.6
2.1
16.1
2.5
17.7
2.3
19.3
2.4
21.0
2.5
22.8
1900 2200 2500 2800 3150 3550 3900 4300 4750 5150 5650 6100
15.4
2.1
17.0
2.2
18.7
2.3
20.4
2.4
22.2
2.5
24.1
2.6
26.1
2.7
28.1
2.8
30.2
2.9
32.4
3.0
34.7
2100 2400 2700 3050 3450 3850 4250 4700 5150 5660 6150 6650 7200 7760 8350 8950 9600
3050
2400 2750 3150 3550 3950 4400 4900 5400 5900 6450 7050 7650 8250 8900 9600 10300 11000
注:表中没显示直径采用相邻直径插入法计算。
表 A2 5×6-WSC 类钢丝绳
钢丝绳结构
典型结构 股结构
外层钢丝数 总数 每股
注:表中没显示直径采用相邻直径插入法计算。
钢丝绳破断拉力一览表12665
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钢丝绳破断拉力表
我公司常用起重钢丝绳型号为6×37+1,公称抗拉强度为170kg/mm2,以下为几种常用直径的钢丝绳的破断拉力
钢丝绳破断拉力现场简单估算公式:
S = D2×52
式中S为破断拉力,单位为kg
D为钢丝绳直径,单位为mm
钢丝绳使用安全系数表
钢丝绳拉力计算举例:
1.一根21.5mm钢丝绳,吊装10t重设备,两股受力,是否满足要求?
21。
5mm钢丝绳破断拉力为29600kg,安全系数取10,则单股可受力2960kg,两股共5920kg,不能满足要求;
反过来计算,现在使用21。
5mm钢丝绳四股吊装10t 重设备,则单股受力约为2500kg,可计算安全系数为11。
84,满足要求。
工程机械提升用钢丝绳重量参考系数和最小破断拉力系数
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组别
类别
1 6×19M 2 6×19 3 6×K19 4 8×19 5 8×K19 6 6×36 7 6×K36
钢丝绳重量系数 W
纤维芯
钢芯
钢丝绳
钢丝绳
W1
W2
kg/(100m·mm2)
0.346 0.359 0.405 0.340 0.374 0.367 0.415
----
0.497
----
0.415(a) 0.407(b)
19 23×K7
----
0.490
----
0.420(a) 0.400(b)
20 4×19
0.410
----
0.360
----
21 4×36
0.410
----
0.360
----
22 K4×35N
0.410
----
0.365
-----
注 1:6 股压实股钢丝绳压实股钢芯和非压实股钢芯参考重量相差 1~1.5%;8 股压实股钢丝绳压实股钢芯和非压
0.453
0.350
0.370
14 18×19M
0.382
0.401
0.310
0.328
15 18×19
0.382
0.401
0.310
0.328
16 18×K19
0.432
0.453
0.350
0.370
17 35(W)×7
----
0.454
----
0.360(a) 0.350(b)
18 35(W)×K7
0.381 0.400 0.462 0.407 0.448 0.409 0.462
钢丝绳技术参数表
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130
150 162 160
173
169
183
179
193
20
138
135
160
185 200 197
213
209
226
221
239
22
167
163
194
224 242 238
258
253
273
267
289
24
199
194
230
267 288 284
307
301
325
318
344
26
234
228
270
50 865 843 1000 1160 1250 1230 1330 1300 1410 1380 1490
52 936 911 1080 1250 1350 1330 1440 1410 1530 1490 1610
54 1010 983 1170 1350 1460 1440 1550 1520 1650 1610 1740
593
641
628
679
664
718
446
518 625
676
664
719
704
762
744
805
497
578 696
753
740
801
785
849
829
896
550
640 771
834
820
887
869
940
919
993
607
706 850
919
904
978
959 1040 1010 1100
(完整word版)钢丝绳破断拉力全参数
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1 钢丝绳重量及最小破断拉力计算1.1 重量重量钢丝绳参考重量按下式计算:2KDM=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。
1.2 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:1000RDKF 2⋅⋅='式中:0F–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;'K–某一指定结构钢丝绳的最小拉力,系数('K值见表1)。
1.3 力学性能1.3.1 第一组6×7类直径8~36mm直径14~36mm实用标准文案精彩文档表2 第一组6×7类力学性能实用标准文案1.3.2 第二组6×19类直径12~36mm直径12~40mm实用标准文案精彩文档表3 第一组6×19类力学性能1.3.3 第三组6×37类直径12~44mm直径20~40mm直径22~46mm直径12~44mm直径20~40mm直径22~46mm直径14~44mm直径18~60mm直径20~60mm直径32~56mm直径36~60mm直径36~64mm表4 第一组6×37类力学性能钢丝绳结构:6×25Fi+FC 6×25Fi+IWR 6×26WS+FC 6×26WS+IWR 6×29Fi+FC 6×29Fi+IWR 6×31WS+FC 6×31WS+IWR 6×36WS+FC 6×36WS+IWR 6×37S+FC 6×37S+IWR精彩文档起重钢丝绳的安全系数是多少1.用于固定起重设备为3.52.用于人力起重为4.53.用于机动起重为5-6 M1-3 4 M44.5 M55.5 M6 6 M7 7 M8 9双绳抓斗(双电机分别驱动)6.0双绳抓斗(单电机集中驱动)5.04.用于绑扎起重物为105.用于供人升降用为14精彩文档。
常用钢丝绳型号(图)、直径、拉力表
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钢丝绳6*37(执行尺度:GB/T 20118-2006)NominalDiameter 钢丝绳公称直径Approx.Weight钢丝绳近似重量Strength of Rope 钢丝绳公称抗拉强度(MPa)1570167017701870Minimum Breaking Load of Rope 钢丝绳最小破断拉力D AllowedTolerance允许偏差NF天然纤维芯钢丝绳SF合成纤维芯钢丝绳IWR/IWS钢芯钢丝绳FC纤维芯钢丝绳IWR/IWS钢芯钢丝绳FC纤维芯钢丝绳IWR/IWS钢芯钢丝绳FC纤维芯钢丝绳IWR/IWS钢芯钢丝绳FC纤维芯钢丝绳IWR/IWS钢芯钢丝绳mm kg/100m KN 5678910111213141618 20 22 24 26 28 30 32 34 36 38 ±6%8.6512.5017.0022.1028.0034.6041.9049.8058.5067.8088.60112.00138.00167.00199.00234.00271.00311.00354.00400.00448.00500.008.4312.1016.5021.6027.3033.7040.8048.5057.0066.1086.30109.00135.00163.00194.00228.00264.00303.00345.00390.00437.00487.009.5313.7018.7024.4030.9038.1046.1054.9064.4074.7097.50123.00152.00184.00279.00258.00299.00343.00390.00440.00494.00550.0011.6016.7022.7029.6037.5046.3056.0066.7078.3090.80119.00150.00185.00224.00267.00313.00363.00417.00474.00535.00600.00669.0012.5018.0024.5032.1040.6050.1060.6072.1084.6098.20128.00162.00200.00242.00288.00339.00393.00451.00513.00579.00649.00723.0012.3017.7024.1031.5039.9049.3059.6070.9083.3096.60126.00160.00197.00238.00284.00333.00386.00443.00504.00570.00638.00711.0013.3019.2026.1034.1043.2053.3064.5076.7090.00104.00136.00173.00213.00258.00307.00360.00478.00479.00546.00616.00690.00769.0013.1018.8025.6033.4042.3052.2063.2075.2088.20102.00134.00169.00209.00253.00301.00353.00409.00470.00535.00604.00677.00754.0014.1020.3027.7036.1045.7056.5068.3081.3095.40111.00145.00183.00226.00273.00325.00382.00443.00508.00578.00653.00732.00815.0013.8079.9027.0035.3044.7055.2066.7079.4093.20108.00141.00179.00221.00267.00378.00373.00432.00496.00565.00638.00715.00797.0014.9021.5029.2038.2048.3059.7072.2085.90101.00117.00153.00193.00239.00289.00344.00403.00468.00537.00611.00690.00773.00861.0040 42 4446 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80554.00610.00670.00732.00797.00865.00936.001010.001090.001160.001250.001330.001420.001510.001600.001700.001790.001890.002000.002110.002210.00539.00594.00652.00773.00775.00843.00911.00983.001060.001130.001210.001300.001380.001470.001560.001650.001750.001850.001950.002050.002160.00610.00672.00738.00806.00878.00953.001030.001170.001190.001280.001370.001460.001560.001360.001760.001870.001980.002090.002200.002320.002440.00741.00817.00897.00980.001070.001160.001250.001350.001450.001560.001670.001780.001900.002020.002140.002270.002400.002540.002680.002820.002960.00801.00883.00970.001060.001150.001250.001350.001460.001570.001680.001800.001930.002050.002180.002320.002450.002600.002740.002890.003050.003210.00788.00869.00954.001040.001140.001230.001330.001440.001540.007660.001770.007890.002020.002750.002280.002410.002550.002700.002850.003000.003150.00852.00940.001030.001130.001230.001330.001440.001550.001670.001790.001920.002050.002180.002320.002460.002610.002760.002920.003080.003240.003410.00835.00921.001010.001100.001200.001310.001410.001520.001640.001760.001880.002010.002140.002270.002410.002560.002710.002860.003020.003180.003340.00903.00996.001090.001190.001300.001410.001530.001650.001770.001900.002030.002170.002310.002460.002610.002770.002930.003090.003260.003440.003610.00883.00973.001070.001170.001270.001380.001490.001610.001730.001860.001990.002120.002260.002400.002550.002700.002860.003020.003190.003360.003530.00954.001050.001150.001260.001370.001490.001610.001740.001870.002010.002150.002290.002440.002600.002760.002920.003090.003270.003450.003630.003820.00Main Applications:Various equipment for derricking,lfting and drawing钢丝绳6*37的主要用途:各种起重、提升和牵引设备钢丝绳6*37的最小钢丝绳破断拉力总和=钢丝绳最小破断拉力×1.226(纤维芯)或×1.321(钢芯)钢丝绳6*19(执行尺度:GB/T 20118-2006)Nominal Diameter 钢丝绳公称直径Approx.Weight钢丝绳近似重量Nominal Tensile Strength of Rope 钢丝绳公称抗拉强度(MPa)1570167017701870Minimum Breaking Load of Rope 钢丝绳最小破断拉力DAllowedToleranceNF天然纤SF合成纤IWR/IWSFC纤维芯IWR/IWSFC纤维芯IWR/IWSFC纤维芯IWR/IWSFC纤维芯IWR/IWS76 78 802000.002110.002210.001950.002050.002160.001660.01760.001870.001980.02090.02200.02320.02440.01850.01970.002100.02230.02360.02500.02640.02780.002930.03080.01880.02000.02130.02270.002410.02550.02700.002850.03010.03170.03340.01970.002100.02230.02370.002510.02660.02810.02960.03120.03280.02270.002420.02560.02720.002870.003040.03200.03370.003550.02090.02230.02370.002510.02660.02820.02980.03140.03310.03480.02120.02260.02410.02560.02720.002880.03050.03220.03390.03580.03760.002070.002210.02350.02500.02650.02810.02980.03140.03320.03490.03670.02240.02390.02540.02700.002870.003040.03220.03400.03590.03780.003970.00Main Applications:Various equipment for derricking,lfting and drawing钢丝绳6*19的主要用途:各种起重、提升和牵引设备钢丝绳6*19的最小钢丝绳破断拉力总和=钢丝绳最小破断拉力×1.249(纤维芯)或×1.336(钢芯)钢丝绳6*19S、6*19W(执行尺度:GB/T 20118-2006)NominalDiameter 钢丝绳公称直径Approx.Weight钢丝绳近似重量Nominal Tensile Strength of Rope 钢丝绳公称抗拉强度(MPa)1570167017701870Minimum Breaking Load of Rope 钢丝绳最小破断拉力78 802240.002360.002190.002300.002470.002590.003150.003320.003400.003580.003350.003530.003620.003800.003550.003740.003830.004030.003750.003950.004050.004260.00Main Applications:Various equipment for hoisting, derricking,lifting, towing, port load and unload, blast furnace hoisting and oil well drilling.The rope with wire core can be used under the shock load, heated and squeezed conditions.钢丝绳6*19S、6*19W的主要用途:各种起重、提升和牵引设备、港口装卸、高炉卷扬、石油钻井、金属芯绳适用于冲击负荷,受热和受挤压条件下。
钢丝绳破断拉力一览表格
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.钢丝绳破断拉力表
我企业常用起重钢丝绳型号为6× 37+1,公称抗拉强度为170kg/mm2,以下为几种常用直径的钢丝绳的破断拉力
直径( mm )钢丝总断面积重量钢丝绳破断钢丝绳钢丝(mm2)(kg / m)拉力( kg)
4730 117400
1310650
1514500
18950
23950
129600 2435800
2642650
2850050
66650 432118500
653266500
钢丝绳破断拉力现场简单估量公式:
S = D2×52
.
式中 S 为破断拉力,单位为kg
D 为钢丝绳直径,单位为mm
钢丝绳使用安全系数表
使用状况安全系数
用做缆风绳时
用做吊索无曲折时6到 7
用于灵活起重设施时5到 6
用于捆绑时8到 10
用于载人起落机时14
钢丝绳拉力计算举例:
1.一根 21.5mm 钢丝绳,吊装10t 重设施,两股受力,能否
知足要求?
21.5mm 钢丝绳破断拉力为29600kg,安全系数取10,则单股可受力2960kg,两股共5920kg,不可以知足要求;
反过来计算,此刻使用21.5mm 钢丝绳四股吊装10t 重设施,则单股受力约为2500kg ,可计算安全系数为,
知足要求。
钢丝绳性能表
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