1. <span id="f8ulr"><pre id="f8ulr"></pre></span><th id="f8ulr"></th><dd id="f8ulr"></dd>
    2. <button id="f8ulr"></button>
      <em id="f8ulr"></em>
      <rp id="f8ulr"></rp>

    3. <em id="f8ulr"></em>
      <th id="f8ulr"></th>

          <s id="f8ulr"></s>
          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

          產品中心

          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


           

            1. <span id="f8ulr"><pre id="f8ulr"></pre></span><th id="f8ulr"></th><dd id="f8ulr"></dd>
            2. <button id="f8ulr"></button>
              <em id="f8ulr"></em>
              <rp id="f8ulr"></rp>

            3. <em id="f8ulr"></em>
              <th id="f8ulr"></th>

                  <s id="f8ulr"></s>
                  欧美性十八变态另类_专干老肥熟女视频网站_真实处破女刚成年_女人摸下面自熨视频在线播放