1. <legend id="hyffx"><track id="hyffx"></track></legend>

        <legend id="hyffx"><track id="hyffx"></track></legend>
        1. <legend id="hyffx"><track id="hyffx"></track></legend>
        2. <sub id="hyffx"><rt id="hyffx"></rt></sub>
          99精品无码一区二区,久久国产精品日本波多野结衣 ,国产成人精品无码短视频,欧美熟妇丰满肥白大屁股免费视频 ,国产又色又爽又高潮免费,久久国产精品萌白酱免费,人妻体体内射精一区二区,91视频免费

          Products & services


          BoTn-R:Special welding wire for repairing tool joint

           Product Introduction

           The lux-cored welding wire is specially developed for the repair of drill pipe tool joint and pipe body. It can be used to repair the hardbanding of the tool joint as a bottom ?ller material. It is also suitable for repairing or rebuilding the diameter of the tool joint.。

          Key Benefits of BoTn-R

          · The performance of the surfacing layer is equivalent to that of the tool joint material..
          · Crack free.
          ·Firmly combined with tool joint base material and hardbanding material.
          · Good compatibility

          ·Excellent weldability

          · Hardness range: HRC30-36

          Main applications of BoTn-R

          ·serve as ?lling material for tool joints before hardbanding repair.
          ·  used to repair the full length OD wear of the tool joint..
          ·   Rebuild the tool joint tong space.