E-mail: sales@tengdimc.com    WhatsApp: +86-13073128165
You are here: Home » News

Tube Mill

These are related to the Tube Mill news, in which you can learn about the updated information in Tube Mill, to help you better understand and expand Tube Mill market. Because the market for Tube Mill is evolving and changing, so we recommend that you collect our website, and we will show you the latest news on a regular basis.
  • 2023-07-17

    Design of double-wire submerged arc welding process for S355NL straight seam welded pipe used in offshore wind turbine foundation
    S355NL fine-grained structural steel has been widely used in offshore wind power, oil platforms, welded steel pipes, etc. due to its excellent performance.In order to further improve the production efficiency of welded steel pipes and obtain steel pipe welded joints with excellent performance for th
  • 2023-06-26

    API φ457 ERW Steel Tube Mill
    Equipped with automatic roll adjustment system and pipe finishing equipment.Bearings and electrical components are all international brands.Tengdi focuses on the design and manufacture of heavy-duty ERW tube mills.The test life is more than 30 years.2017-03-28
  • 2023-05-26

    Tube Mill Fault Analysis——Weld Cracking Phenomenon
    The appearance of gaps refers to the phenomenon that the welds are not bonded together. The length of the gaps is generally more than a few centimeters or even longer. The main reasons are as follows:(1) Pass wearAs the extrusion roll hole pattern wears, the hole pattern (R) size gradually becomes l
  • 2023-05-18

    Tube Mill Fault Analysis——Squeeze Roller Mechanism Scratches
    (1) The hole type does not matchThere are two-roller, three-roller and four-roller weld seam extrusion structures. As long as the combined hole shapes do not match, it is easy to cause scratches on the surface of the tube blank, especially the two-roller structure.There are many factors that cause t
  • Total 8 pages  Go to Page
  • Go

PRODUCT CATEGORY

HOT PRODUCTS

NEWS SHOW

CONTACT US

  Add : No.298 of Zhonghua North Street, Shijiazhuang City, Hebei P.R. China

  WhatsApp: +86-13073128165
  E-mail: sales@tengdimc.com
  Tel: +86-311-68032581
  Fax: +86-311-68003887
  Skype: iriszhang888
Shijiazhuang Tengdi Machinery Co., LTD.,

Quick Links

Products Category

Contact Us

WhatsApp: +86-13073128165
E-mail: sales@tengdimc.com
  Add : No.298 of Zhonghua North Street, Shijiazhuang City, Hebei P.R. China
  Tel: +86-311-68032581
  Skype: iriszhang888
Copyright  2022  Shijiazhuang Tengdi Machinery Co., Ltd.