大众棋牌官网安卓系统

<small id='strhk'></small><noframes id='strhk'>

  • <tfoot id='strhk'></tfoot>

      <legend id='strhk'><style id='strhk'><dir id='strhk'><q id='strhk'></q></dir></style></legend>
      <i id='strhk'><tr id='strhk'><dt id='strhk'><q id='strhk'><span id='strhk'><b id='strhk'><form id='strhk'><ins id='strhk'></ins><ul id='strhk'></ul><sub id='strhk'></sub></form><legend id='strhk'></legend><bdo id='strhk'><pre id='strhk'><center id='strhk'></center></pre></bdo></b><th id='strhk'></th></span></q></dt></tr></i><div id='strhk'><tfoot id='strhk'></tfoot><dl id='strhk'><fieldset id='strhk'></fieldset></dl></div>

          <bdo id='strhk'></bdo><ul id='strhk'></ul>

          1. <li id='strhk'><abbr id='strhk'></abbr></li>
          2. <small id='emk55'></small><noframes id='emk55'>

          3. <tfoot id='emk55'></tfoot>

              <legend id='emk55'><style id='emk55'><dir id='emk55'><q id='emk55'></q></dir></style></legend>
              <i id='emk55'><tr id='emk55'><dt id='emk55'><q id='emk55'><span id='emk55'><b id='emk55'><form id='emk55'><ins id='emk55'></ins><ul id='emk55'></ul><sub id='emk55'></sub></form><legend id='emk55'></legend><bdo id='emk55'><pre id='emk55'><center id='emk55'></center></pre></bdo></b><th id='emk55'></th></span></q></dt></tr></i><div id='emk55'><tfoot id='emk55'></tfoot><dl id='emk55'><fieldset id='emk55'></fieldset></dl></div>

                  <bdo id='emk55'></bdo><ul id='emk55'></ul>

                  1. <li id='emk55'><abbr id='emk55'></abbr></li>
                  2. <small id='m0q2g'></small><noframes id='m0q2g'>

                  3. <tfoot id='m0q2g'></tfoot>

                      <legend id='m0q2g'><style id='m0q2g'><dir id='m0q2g'><q id='m0q2g'></q></dir></style></legend>
                      <i id='m0q2g'><tr id='m0q2g'><dt id='m0q2g'><q id='m0q2g'><span id='m0q2g'><b id='m0q2g'><form id='m0q2g'><ins id='m0q2g'></ins><ul id='m0q2g'></ul><sub id='m0q2g'></sub></form><legend id='m0q2g'></legend><bdo id='m0q2g'><pre id='m0q2g'><center id='m0q2g'></center></pre></bdo></b><th id='m0q2g'></th></span></q></dt></tr></i><div id='m0q2g'><tfoot id='m0q2g'></tfoot><dl id='m0q2g'><fieldset id='m0q2g'></fieldset></dl></div>

                          <bdo id='m0q2g'></bdo><ul id='m0q2g'></ul>

                        1.  Location:  Home >Steel Pipe >Lsaw Steel Pipe

                          Lsaw Steel Pipe

                          LSAW steel pipe is a single plate as raw material, steel pressed in a mold or a molding machine (roll) into a tube, using double-sided submerged arc welding and expanding the diameter. Its wide range of specifications, weld toughness, ductility, uniformity and dense better, having a large diameter, heavy wall thickness, high pressure, low temperature resistance, corrosion resistance and other advantages. In the construction of high-strength, while high-quality long-distance oil and gas pipelines, most of the required pipe is large diameter thick wall LSAW pipe. According to API standards, in large oil and gas pipelines, when through the alpine zone, sea, densely populated urban areas such as Class 1, Class 2 area, LSAW pipe is applicable only designated tube.

                          Product:Lsaw Steel Pipe
                          Size:DN200-DN1600
                          Materials: A53-B,A106-B,API5L-B,A106-C,A333-3,A312,ST37/35/52,X42,X52,X60...
                          Thickness: 2mm-100mm.
                          Standard:ASTM,JIS,DIN,GOST.......
                          Crafts: Hot-Rolled, Cold Drawn, Thermal Expansion, ERW, LSAW...
                          Connection: Welding,Threaded.
                          Package:  Paint, Anti-rust oil, Canvas Packaging, According to customer requirements.
                          Brand Name: HY 
                          Place of Origin: China (Mainland) 
                          Certification: API 5L.ISO.UKS.SGS.BV 
                          Application: Chemical, Water, Oil and gas, Electricity


                          Contact Info

                          CONTACT US

                          CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD

                          Address: Yanshan County,Cangzhou,Hebei

                          Contact Person: YIN

                          Phone:86-

                          Fax:86-

                          Full name Contact Phone Content
                          点击刷新验证码

                          疯狂牛牛安卓---大众棋牌官网安卓系统_欢迎您 最大在线赌---HOME_欢迎您 娱乐正规网址-Welcome 乐酷棋牌---大众棋牌官网安卓系统_欢迎您 升机棋牌---大众棋牌官网安卓系统_Welcome