
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 :X65M Longitudinal Welded Steel Pipe, X65M welded steel pipe characteristics, welded steel pipe Update : 2025-09-15 View(s) : 289
X65M longitudinally welded steel pipe is a high-strength pipeline steel widely used in long-distance oil and natural gas pipeline projects. It offers excellent mechanical properties, weldability, and corrosion resistance. With the growing global demand for energy, X65M longitudinally welded stee...

Keywords :09CrCuSb Welded Steel Pipe material, Welded Steel Pipe technologies, Welded Steel Pipe application Update : 2025-09-12 View(s) : 278
09CrCuSb welded steel pipe is a low-alloy steel with excellent resistance to sulfuric acid dew-point corrosion. It is widely used in flue gas desulfurization systems in the power, metallurgy, and chemical industries. Through a rational alloy design, this material incorporates elements such as Cr...

Keywords :Q345D seamless square steel pipe, seamless steel pipe, square steel pipe processing Update : 2025-09-11 View(s) : 293
First, Material Properties and Chemical Composition of Q345D Seamless Square Steel Pipe Q345D seamless square steel pipe is made from low-alloy, high-strength structural steel Q345D. Its chemical composition strictly adheres to national standards: Carbon: 0.12%-0.18% to ensure basic strength...

Keywords :seamless steel pipe, petroleum seamless steel pipe, seamless steel pipe petroleum cracking Update : 2025-09-10 View(s) : 273
First, the Standard Positioning and Implementation Background of Seamless Steel Pipes for Petroleum Cracking GB/T 9948-2025 is my country's new national standard for seamless steel pipes for petroleum cracking units, which will officially come into effect on January 1, 2026. This standard inte...

Keywords :seamless steel pipe, buying seamless steel pipe, seamless steel pipe details Update : 2025-09-09 View(s) : 275
Seamless steel pipes are steel pipes made of a whole round steel with holes and no welds on the surface. According to the cross-sectional shape, seamless steel pipes can be divided into round and special-shaped pipes. Special-shaped pipes have a variety of complex shapes, such as square, oval, t...