Threeway Steel Co., Ltd
E-mail: sales@srtsteelpipe.com
Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116Phone:0086-731-8873-9521
Keywords :About the characteristics and uses of straight seam steel pipes Update : 2022-12-14 View(s) : 747
Characteristics of straight seam steel pipes : Straight seam steel pipes generally refer to the use of special processes to carry out anti-corrosion treatment on ordinary steel pipes, so that the steel pipes have excellent anti-corrosion capabilities, and are generally used for waterproofing, rus...
Keywords :Identification method of fake and inferior steel pipes Update : 2022-12-12 View(s) : 799
1. Fake and inferior thick-walled steel pipes are prone to folding. Folding is a variety of fold lines formed on the surface of thick-walled steel pipes, and this defect often runs through the longitudinal direction of the entire product. The folding is because the fake and inferior manufacturer...
Keywords :Geometric Properties of Sections of Large-Diameter Steel Pipes Update : 2022-12-08 View(s) : 728
(1) Its node connection is suitable for direct welding, which does not need to pass through the gusset plate or other connectors, which saves labor and materials. (2) When necessary, concrete can also be poured into the tube to form a composite member. (3) The geometric characteristics of the pi...
Keywords :Deviation and Forming Method of Large-Diameter Steel Pipe in Production Update : 2022-12-06 View(s) : 792
Deviation of large-diameter steel pipes in production: Common large-diameter steel pipe size range: outer diameter: 114mm-1440mm wall thickness: 4mm-30mm. Length: according to customer requirements can be made in fixed length or indefinite length. Large-diameter steel pipes are widely used in vari...
Keywords :Methods for preventing or slowing down the corrosion of petrochemical steel pipelines Update : 2022-12-02 View(s) : 684
1. Adapt measures to local conditions: Reasonably select steel pipeline building materials, and select different types of materials according to different conveying media and environmental conditions. 2. Steel pipe with external DC power supply: to protect the metal cathode of the steel pip...