Threeway Steel-Seamless Steel Pipe, ERW Steel Pipe, LSAW Steel Pipe, SSAW Steel Pipe
Contact Us
Seamless Steel Pipe,ERW Steel Pipe,LSAW Steel Pipe,SSAW Steel Pipe,

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  

Home - NewsNews Center
seamless steel pipes

Under what circumstances do seamless steel pipes need pickling?

Keywords :seamless steel pipes        Update : 2026-08-04        View(s) : 8

Seamless steel pipes are vital in oil and gas, machinery, and construction industries. However, manufacturing and storage can leave oxide scale, rust, and oil stains on their surfaces. Pickling is a crucial surface treatment that uses acidic solutions to remove these impurities, leaving a...

anti-corrosion pipes and heat-insulating pipes

What are the advantages of anti-corrosion pipes and heat-insulating pipes?

Keywords :anti-corrosion pipes and heat-insulating pipes        Update : 2026-07-31        View(s) : 33

Pipeline systems in oil and gas, water supply, and chemical processing face severe challenges from corrosion and heat loss. To ensure long-term performance and energy efficiency, anti-corrosion pipes and heat-insulating pipes have become essential engineering solutions. Anti-corros...

API steel pipes

How much do you know about API steel pipes?

Keywords :API steel pipes        Update : 2026-07-30        View(s) : 38

API steel pipes are essential components in the oil and gas industry, energy transportation, and infrastructure projects. Manufactured to strict American Petroleum Institute (API) standards, these pipes are engineered to withstand extreme pressures, temperature fluctuations, and corrosive...

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) : 52

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) : 47

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...

Page(s):  1 2 3 4 5 6 7 8 9 10 ... 533