
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 :technical casing and oil casing Update : 2026-07-20 View(s) : 45
Technical casing and oil casing are two important categories used in oil and gas well construction, each serving distinct purposes with different performance requirements. Technical casing is used during drilling to stabilize the wellbore, prevent formation collapse, and isolate unstable geo...

Keywords :hot-rolled carbon 20 seamless steel pipe Update : 2026-07-17 View(s) : 50
Hot-rolled Carbon 20 seamless steel pipe is manufactured from 20# low-carbon steel via a hot-rolling process that ensures uniform strength and reliable mechanical properties. Its balanced composition provides excellent weldability, toughness, and cost efficiency. Produced withou...

Keywords :spiral welded pipe and straight seam welded pipe Update : 2026-07-16 View(s) : 60
Welded steel pipes are essential in infrastructure and industrial projects. Choosing the right type is crucial for pipeline safety and performance. Spiral welded pipes are formed into a spiral shape, making them highly efficient for large-diameter, long-distance water transmission and co...

Keywords :seamless steel pipes Update : 2026-07-15 View(s) : 68
Seamless and welded steel pipes are both widely used in oil & gas, construction, power generation, and chemical processing—but they differ significantly in manufacturing, performance, and cost. Seamless pipes are typically more expensive, and this price gap reflects real production complex...

Keywords :boiler tubes Update : 2026-07-14 View(s) : 85
Boiler tubes are critical components in power plants and industrial heating systems, responsible for efficient heat transfer and steam generation. Operating under extreme high temperatures and pressures, they are highly susceptible to scale deposits, corrosion, and soot buildup. These issues s...