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                钢丝▲绳的破断拉力

                一般起重作↑业可采用GB/T8918-1996《钢丝绳》中6×19和6×37钢丝绳,其规格参数见表 1和表2。


                表1  钢丝绳的破断拉力

                直径

                钢丝绳的抗拉强度/MPa

                 钢丝绳

                 /mm

                钢丝

                /mm

                1400

                1550

                1700

                1850

                2000

                钢丝破断拉力总和/kN

                 6.2

                0.4

                20.00

                22.10

                24.30

                26.40

                28.60

                 7.7

                0.5

                31.30

                34.60

                38.00

                41.30

                44.70

                 9.3

                0.6

                45.10

                49.60

                54.70

                59.60

                64.40

                 11.O

                0.7

                61.30

                67.90

                74.50

                81.10

                87.70

                 12.5

                0.8

                80.10

                88.70

                97.30

                105.50

                114.50

                 14.O

                0.9

                101.00

                112.00

                123.00

                134.00

                114.50

                 15.5

                1.O

                125.00

                138.50

                152.00

                165.50

                178.50

                 17.O

                1.1

                151.50

                167.50

                184.00

                200.00

                216.50

                 18.5

                1.2

                180.00

                199.50

                219.00

                238.00

                257.50

                 20.O

                1.3

                21150

                234.00

                257.00

                279.50

                302.00

                 21.5

                1.4

                245.50

                271.50

                298.00

                324.00

                350.50

                 23.O

                1.5

                281.50

                312.00

                342.00

                372.00

                402.50

                 24.5

                1.6

                320.50

                355.00

                389.00

                423.50

                458.00

                 26.O

                1.7

                362.00

                400.50

                439.50

                478.00

                517.00

                 28.O

                1.8

                405.50

                499.00

                492.50

                536.00

                579.50

                 31.O

                2.O

                501.00

                554.50

                608.50

                662.00

                715.50

                 34.O

                2.2

                606.00

                671.00

                736.00

                801.00

                37.O

                2.4

                721.50

                798.50

                876.00

                 

                953.50

                 40.O

                2.6

                846.50

                937.50

                1025.00

                1115.00

                表2      钢丝绳的破断拉力

                 直 径

                钢丝绳的抗拉强度/MPa

                钢丝绳

                /mm

                钢丝

                /mm

                1400

                1550

                1700

                1850

                2000

                钢丝破断拉力总和/kN

                8.7

                0.4

                39.00

                43.20

                47.30

                51.50

                55.70

                11.O

                0.5

                60.00

                67.50

                74.00

                80.60

                87.10

                13.O

                0.6

                87.80

                97.20

                106.50

                116.00

                125.00

                15.O

                0.7

                119.50

                132.00

                145.00

                157.50

                170.50

                17.5

                0.8

                156.00

                172.50

                189.50

                206.00

                223.00

                19.5

                0.9

                197.50

                218.50

                239.50

                261.00

                282.00

                21.5

                1.O

                243.50

                270.00

                296.00

                322.00

                348.50

                24.O

                1.1

                295.00

                326.50

                358.00

                390.00

                421.50

                26.O

                1.2

                351.00

                388.50

                426.50

                464.00

                501.50

                28.O

                1.3

                412.00

                456.50

                500.50

                544.50

                589.00

                30.O

                1.4

                478.00

                529.00

                580.50

                631.50

                683.00

                32.5

                1.5

                548.50

                607.50

                666.50

                725.00

                784.00

                34.5

                1.6

                624.50

                691.50

                758.00

                825.00

                892.00

                36.5

                1.7

                705.00

                780.50

                856.00

                931.50

                1005.00

                39.O

                1.8

                790.00

                875.00

                959.50

                1040.00

                1125.00

                43.O

                2.O

                975.50

                1080.00

                1185.00

                1285.00

                1390.00

                47.5

                2.2

                1180.00

                1305.00

                1430.00

                1560.00

                52.O

                2.4

                1405.00

                1555.00

                1705.00

                1855.00

                56.O

                2.6

                1645.00

                1825.00

                2000.00

                2175.00


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