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 :Spiral steel pipe acceptance criteria and methods Update : 2023-05-19 View(s) : 343
First, the principles of acceptance of spiral steel pipes : The quality inspection and acceptance of spiral welded pipes shall be carried out by the technical quality supervision department of the supplier. The supplier must ensure that the delivery of spiral welded pipes meets the requirements...
Keywords :Three common connection methods for 3PE anti-corrosion steel pipes Update : 2023-05-17 View(s) : 392
What are the common connection methods of 3PE anti-corrosion steel pipes ? (1) Welding connection: If there is no need to disassemble, then welding can be used. This is a more traditional connection method, with a simple structure, and components of any form can be directly connected; economica...
Keywords :How to increase the stability of this large-diameter spiral steel pipe Update : 2023-05-15 View(s) : 423
Spiral steel pipes are widely used in our lives and can be used in almost every industry, such as drainage, water supply, and gas transportation for petroleum gas, liquefied petroleum gas, and coal gas. As a building structure, it has many uses, and the stability of the spiral steel pipe is also...
Keywords :Straight seam steel pipe strength and steel number representation method Update : 2023-05-11 View(s) : 371
Straight seam steel pipe is a steel pipe whose weld seam is parallel to the longitudinal direction of the steel pipe. It is usually divided into metric electric welded steel pipe, electric welded thin-walled pipe, transformer cooling oil pipe, and so on. The production process of straight seam w...
Keywords :What are the classifications of seamless steel pipes for fluid transportation in commonly used proce Update : 2023-05-09 View(s) : 378
❶Carbon seamless steel pipe : The commonly used manufacturing materials are No. 10, No. 20, and 16Mn steel. ❷Low-alloy steel seamless steel pipe: refers to an alloy steel pipe containing a certain proportion of alloying elements. It is usually divided into two types: one is low-alloy steel p...