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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: 410116

Phone:0086-731-8873-9521  

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socket welding (SW) and butt welding (BW)

The difference between socket welding (SW) and butt welding (BW)

Keywords :socket welding (SW) and butt welding (BW)        Update : 2026-07-28        View(s) : 8

In industrial piping, selecting the right welding method is crucial for safety and reliability. This article compares Socket Welding (SW) and Butt Welding (BW) , two primary connection techniques. Socket Welding involves inserting a pipe into a fitting and applying an external fillet weld. It...

medium-thickness thin-walled straight seam high-frequency welded pipe

Production process of medium-thickness thin-walled straight seam high-frequency welded pipe

Keywords :medium-thickness thin-walled straight seam high-frequency welded pipe        Update : 2026-07-27        View(s) : 19

Medium-thickness thin-walled straight seam high-frequency welded (HFW) pipes offer high efficiency, precise dimensions, and cost-effective performance for oil, gas, water, and construction applications. Unlike traditional methods, HFW technology creates strong longitudinal welds without f...

seamless steel pipes

Measures to improve the wall thickness accuracy of seamless steel pipes

Keywords :seamless steel pipes        Update : 2026-07-24        View(s) : 49

Wall thickness accuracy is a critical quality indicator for seamless steel pipes , directly impacting their strength, pressure resistance, and operational safety. Excessive deviations can compromise structural integrity or lead to unnecessary material costs. Achieving high precision require...

Structural tube Fluid tube

Structural tube vs. Fluid tube

Keywords :Structural tube Fluid tube        Update : 2026-07-23        View(s) : 45

Structural tubes and fluid tubes are essential steel products with distinct purposes. Structural tubes provide strength, rigidity, and load-bearing support for construction, bridges, and machinery. Fluid tubes are specifically designed for transporting liquids and gases, requiring strict press...

Carbon steel pipes and stainless steel pipes

Carbon steel pipes and stainless steel pipes: What are their respective advantages?

Keywords :Carbon steel pipes and stainless steel pipes        Update : 2026-07-22        View(s) : 44

Carbon steel and stainless steel pipes are essential in modern industries, each offering distinct advantages. Carbon steel provides high strength, load-bearing capacity, and cost-effectiveness, making it ideal for large-scale infrastructure and high-pressure pipelines. However, it requires...

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