
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 :precision steel pipe, precision steel pipe grinding, precision steel pipe operational Update : 2026-03-26 View(s) : 1
In precision steel pipe processing, grinding is a key process for achieving high-precision surfaces and dimensions. The "economic precision grade," simply put, is the precision selection with the "highest cost-effectiveness"—meeting usage requirements without wasting costs. Many people are uncle...

Keywords :fire fighting steel pipe, fire fighting coated steel pipe, fire fighting coated spiral steel pipe Update : 2026-03-25 View(s) : 17
First, the definition and structure of coated spiral steel pipes . Fire-fighting coated spiral steel pipes are composite pipes made from Q235B/Q355 spiral welded pipes as the base material (double-sided submerged arc welding, welds must pass flaw detection), sandblasted to remove rust (Sa2.5 gr...

Keywords :large diameter alloy steel pipe, thick walled alloy seamless steel pipe, alloy steel pipe applicatio Update : 2026-03-24 View(s) : 18
As a crucial basic material for modern industry, large-diameter thick-walled alloy seamless steel pipes play an irreplaceable role in key fields such as energy, chemical industry, and power generation due to their superior mechanical properties and environmental resistance. These pipes are typic...

Keywords :carbon steel pipe, anti corrosion carbon steel pipe, carbon steel pipe requirements Update : 2026-03-23 View(s) : 26
Carbon steel pickling and passivation solution has pickling, rust removal, and passivation functions. A single immersion can complete both pickling and passivation simultaneously, making it simple and convenient. It can replace multiple previous processes, improving work efficiency. Carbon steel p...

Keywords :S235J0 channel steel, S235J0 channel steel performance, S235J0 channel steel application Update : 2026-03-20 View(s) : 48
First, the core performance parameters of S275J0 channel steel : (1) Mechanical properties of S275J0 channel steel Yield strength of S275J0 channel steel: ≥275 MPa (ensuring that the structure of S275J0 channel steel does not undergo plastic deformation under load) Tensile strength of S275J...