You are here: Home » News
  • 2022-04-22

    Product name: LSAW steel pipeMaterial: Carbon steelSize: 168.3*7.11*5800mmStandard: API 5LQuantity: 3820 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
  • 2022-04-21

    The spiral seam submerged arc welded steel pipe rotates and starts to enter the soft formation. Under the action of the tri-cone, the drill bit first produces elastic shear deformation of the formation, and then it is removed under the pressure of the tri-cone. In the simulated environment, the soft
  • 2022-04-20

    Welding, also known as fusion, is a manufacturing process and technique that can join metals or other thermoplastic composite materials (such as plastics) by applying heat, high temperature, or high pressure. There are three welding methods:1. Fusion welding. The workpiece is heated to form a molten
  • 2022-04-19

    At present, the most common pipe cutting method for spiral steel pipe manufacturers is plasma cutting, which will generate a large amount of metal vapor, ozone, and nitrogen oxide smoke during cutting, which will seriously pollute the surrounding environment. The key to solving the root problem is h
  • 2022-04-18

    1. Different power sources: the same energy is required, but the power sources of crude oil pipelines and natural gas pipelines are different. The power source of the crude oil pipeline is a centrifugal pump, and the power source of the natural gas pipeline is the compressor.2. Different temperature
  • 2022-04-15

    Product name: ERW steel pipeMaterial: Carbon steelSize: 500*6*11800mmStandard: API 5L PSL2Quantity: 8630 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
  • 2022-04-14

    Selection requirements for submerged arc steel pipes:1. For pipelines with high peak shaving requirements, due to the uneven gas consumption of users, frequent fluctuations in pipeline pressure, and great alternating stress on the steel pipe, the existing defects in the pipe will expand under the al
  • 2022-04-13

    The service life of the spiral welded pipe is related to the surface decarburization of the spiral welded pipe. If the surface is decarburized, the strength and wear resistance of the spiral welded pipe will be reduced, which will directly affect the service life of the spiral welded pipe. If the de
  • 2022-04-12

    To prolong the service life of the spiral steel pipe, the first thing you should think about is to do its anti-corrosion work well. Because the pipes are mostly stored outdoors, they are most likely to rust after being exposed to wind and rain, so they are corroded, and the pipes can be processed an
  • 2022-04-11

    The steel reducers belong to chemical pipe fittings and are used for the connection between two pipes of different diameters. According to different shapes, it is divided into two types: concentric steel reducers and eccentric steel reducers. The head material includes stainless steel head (304304l3
  • Total 154 pages  Go to Page
  • Go

HOT PRODUCT

QUICK LINKS

CONTACT US

  Hunan Gaoxing Steel Development Zone, No.1888 Purui South Rd, Wangcheng District,Changsha, Hunan, China

Tel: 0086-0731-88678598

  inquiry@threewaysteel.com

Copyright  2020 Threeway Steel Co.,Ltd. All Rights Reserved
PRODUCT INQUIRY