
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 :straight seam steel pipe, straight seam steel pipe die casing, straight seam steel pipe reagents Update : 2026-01-29 View(s) : 47
Straight seam steel pipes are widely used in water supply projects, the petrochemical industry, the chemical industry, the power industry, agricultural irrigation, and urban construction. They are one of the twenty key products developed in my country. Straight seam steel pipes are used for liqu...

Keywords :seamless steel pipe, straight seam steel pipe, welded steel pipe Update : 2026-01-28 View(s) : 57
First, they are classified differently: 1. Straight seam steel pipes: These include metric welded steel pipes, welded thin-walled pipes, and transformer cooling oil pipes. 2. Seamless steel pipes : Seamless pipes include hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, a...

Keywords :seamless steel pipe, seamless steel pipe connecting, seamless steel pipe producing Update : 2026-01-27 View(s) : 65
First, what are the methods for connecting seamless steel pipes ? 1. Compression type: The steel pipe is inserted into the pipe end of the fitting, tightened with a nut, and the steel pipe end is compressed by a screw force through a sealing ring, achieving a seal and completing the connection....

Keywords :spiral welded steel pipe, store spiral welded steel pipe, spiral steel pipe stock Update : 2026-01-26 View(s) : 59
You may never have noticed these details, but it's crucial to choose a suitable location and warehouse for storing spiral welded steel pipes . 1) The storage area or warehouse for spiral welded steel pipes should be clean, well-drained, and far away from factories or mines that produce ha...

Keywords :20CrMnTiH seamless steel pipe, 20CrMnTi seamless steel pipe, seamless steel pipe details Update : 2026-01-23 View(s) : 80
First, the hardenability guarantee and quality requirements of 20CrMnTiH and 20CrMnTi seamless steel pipes : 20CrMnTiH seamless steel pipe: This type of steel guarantees hardenability. Its hardenability is clearly limited, with minimal variation between batches, making it suitable for mass prod...