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无缝钢管重量参照表

来源:www.16mndkj.com 发布日期:2019-08-02 浏览次数:11239

单位:Kg/m壁 厚





外 径33.544.555.56
322.1462.4602.7623.0523.3293.5943.847
382.5892.9783.3543.7184.0694.4084.735
422.8853.3233.7494.1624.5624.9515.327
453.1073.5824.0444.4954.9325.3585.771
503.4774.0144.5385.0495.5496.0366.511
543.7734.3594.9325.4936.0426.5787.103
573.9954.6185.2285.8266.4126.9857.546
604.2174.8775.5246.1596.7827.3927.990
63.54.4765.1795.8696.5487.2147.8678.508
684.8095.5676.3137.0477.7688.4779.174
704.9575.7406.5117.2698.0158.7499.470
735.1795.9996.8077.6028.3859.1569.914
765.4016.2587.1037.9358.7559.56310.358
896.3637.3808.3859.37810.35811.32612.281
1087.7689.02010.25911.48612.70113.90315.093
13311.17812.72514.26115.78317.29418.792
15913.42215.29017.14618.98920.82122.639
21918.60121.20923.80526.38828.95931.517
27323.26226.53629.79733.04636.28339.508
32527.75031.66535.56839.45843.33747.202
35538.89743.15847.40651.641


37741.33945.87150.39054.897


42646.77751.91357.03662.147


无缝钢管广泛用于制造结构件和机械零件,如火油钻杆、汽车传动轴、自行车架以及修建施工中用的钢脚手架等。用钢管建造环形零件,可提升素材利用率,简化建造工序,节约素材和加工工时,如滚动轴承套圈、千斤顶套等,已广泛用钢管来建造。

无缝钢管也有一定的局限性,如在受平面弯曲的条件下,圆管就不如方、矩形管抗弯强度大,极少农机具骨架、钢木家具等就常用方、矩形管。按照不同用途还需有另外截面形状的异型钢管。

无缝钢管挤压法即将加热好的管坯放在密闭的挤压圆筒内,穿孔棒与挤压杆一切活动,使挤压件从较小的模孔中挤出。此法可生产直径较小的钢管。

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