
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 :hot-rolled seamless steel pipes Update : 2026-08-05 View(s) : 229
Hot-rolled seamless steel pipes are vital industrial components widely used in the oil and gas, chemical, and power generation sectors. Manufactured without welded seams through a high-temperature piercing and rolling process, they offer uniform strength and superior resistance to internal pre...

Keywords :seamless steel pipes Update : 2026-08-04 View(s) : 245
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...

Keywords :anti-corrosion pipes and heat-insulating pipes Update : 2026-07-31 View(s) : 279
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...

Keywords :API steel pipes Update : 2026-07-30 View(s) : 221
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...

Keywords :socket welding (SW) and butt welding (BW) Update : 2026-07-28 View(s) : 437
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...