<track id="lpgx1"></track>
<nav id="lpgx1"></nav>
<meter id="lpgx1"><wbr id="lpgx1"></wbr></meter>
      1. <meter id="lpgx1"><wbr id="lpgx1"></wbr></meter>
        1. <dfn id="lpgx1"><i id="lpgx1"></i></dfn>

        2. <span id="lpgx1"><meter id="lpgx1"><del id="lpgx1"></del></meter></span>

        3. 歡迎來到直縫焊管_高頻直縫焊管_大口徑直縫鋼管_Q235B直縫焊管_天津直縫焊管廠家[價格優惠]官方網站!

          打造直縫焊管至臻品質

          多年專注于直縫鋼管的生產與銷售!

          資訊熱線:

          17112287777

          現貨規格_

          現貨規格

          外徑mm壁厚mm
          1.82.12.533.544.555.566.577.5899.5101112
          21.3


















          26.7


















          33.7


















          42.3


















          48.3


















          60.3


















          73


















          88.9


















          101.6


















          114.3


















          121


















          133


















          139.7


















          152


















          159


















          168.3


















          177.8


















          193.7


















          219.1


















          244 5


















          273


















          323.9


















          3556


















          406.4


















          457.2.


















          508


















          559


















          610


















          外徑mm壁厚mm
          5.25.66.47.17.98.79.510.311.111.912.714.315.917.519.120.622.223.825.42728.630.231.83234.937384550
          219




























          273




























          323.9




























          355.5




























          405.4




























          508




























          559




























          610




























          711




























          762




























          813




























          864




























          914




























          965




























          1016




























          1067




























          1118




























          1219




























          1270




























          1321




























          1372




























          1422




























          1524




























          1626




























          1727





























          成在线人视频永久免费观看,成在线人视屏,成在线人永久免费视频播,成在线人永久免费视频直播,粗暴大黑鳮巴杂交