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      1. 冷拔鋼是45#鋼嗎?13832738042

        任丘市辰亞鋼材有限公司專業生產冷拔鋼、冷拔扁鋼、冷拔方鋼、冷拔圓鋼、冷拔異型鋼、冷拔六角鋼,冷拔八角鋼等各種規格型號冷拔鋼及異型鋼產品,咨詢電話:13832738042

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        冷拔圓鋼成品
        編輯時間:2018-8-15 9:35:14 瀏覽次數:

        201851172214858.jpg

         

        冷拔鋼規格表:

        冷拉圓鋼、方鋼、六角鋼的尺寸規格表、理論重量表大全:
        尺寸圓  鋼方  鋼六角鋼
        /mm截面面積理論質量截面面積理論質量截面面積理論質量
        /mm2/(kg/m)/mm²/(kg/m)/mm²/(kg/m)
        37.0690.055590.07067.7940.0612
        3.28.0420.063l10.240.08048.8680.0696
        3.59.6210.075512.250.096210.6l0.0833
        412.570.0986160.12613.860.109
        4.515.90.12520.250.15917.540.138
        519.830.154250.19621.650.17
        5.523.760.18730.250.23726.20.206
        628.270.222360.28331.180.245
        6.331.170.24539.690.31234.370.27
        738.480.302490.38542.440.333
        7.544.180.34756.250.442
        850.270.395640.50255.430.435
        8.556.750.44572.250.567
        963.620.499810.63670.150.55l
        9.570.880.55690.250.708
        1078.540.6171000.78586.60.68
        10.586.590.68110.20.865
        1195.030.7461210.95104.80.823
        11.5103.90.815132.21.04
        12113.10.8881441.13124.70.979
        13132.71.041691.33146.41.15
        14153.91.211961.54169.71.33
        15176.71.392251.77194.91.53
        16201.11.582562.01221.71.74
        172271.782892.27250.31.96
        18254.523242.54280.62.2
        19283.52.233612.83312.62.45
        20314.22.474003.14346.42.72
        21346.42.724413.46381.93
        22380.12.984843.8419.23.29
        24452.43.555764.52498.83.92
        25490.93.856254.91541.34.25
        26530.94.176765.31585.44.6
        28615.84.837846.156795.33
        30706.95.559007.06779.46.12
        32804.26.3l102.48.04886-86.96
        34907.97.1311569.0710017.86
        35962.17.5512259.621
        3611228.81
        3811348.9144411.3125l9.82
        4012579.86160012.6138610.9
        42138510.9176413.8152812.0 1
        45159012.5202515.9175413.8
        48181014.2230418.11991515.7
        50196815.4250019.6216517
        52220617.3280922243319.1
        55262020.5
        56246319.3313624.6
        60282722.2360028.3311824.5
        63311724.5396931.2
        65365428.7
        67352627.7448935.2
        70384830.2490038.5424433.1
        75441834.7562544.2487138.2
        80502739.5640050.2554343.5


         

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          1. 人妻系列影片无码专区_草莓视频色_性无码免费一区二区三区在线_欧美国产日产韩国免费