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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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oil steel pipes

How to choose oil pipes for the project?

Keywords :oil steel pipes        Update : 2026-06-10        View(s) : 138

Selecting the right oil steel pipe is critical for the safety, efficiency, and long-term reliability of oil and gas engineering systems. Operating under demanding conditions like high pressure, temperature variations, and harsh environments, pipelines require precise material selection to ...

steel pipe

Does sun exposure cause steel to bend? The real culprit behind the deformation is...

Keywords :steel pipe        Update : 2026-06-09        View(s) : 44

Does sunshine really warp steel pipe ? While sunlight causes thermal expansion, making steel temporarily expand and contract, it rarely causes permanent deformation. Modern steel is engineered to withstand extreme environmental temperatures without losing structural integrity. If stee...

OCTG Pipes  API 5CT Casing

OCTG Pipes: API 5CT Casing & Tubing Guide ( OCTG OIL AND GAS) (CASING AND TUBING)

Keywords :OCTG Pipes API 5CT Casing         Update : 2026-06-08        View(s) : 1

OCTG (Oil Country Tubular Goods) are specialized steel pipes essential for safe and efficient oil and gas extraction. Primarily consisting of casing and tubing, they form the backbone of well construction. Casing provides structural support and isolates underground pressure zones, while tu...

Seamless Pipe

Cold Drawn vs. Hot Rolled Seamless Pipe: Surface Finish and Dimensional Accuracy

Keywords :Seamless Pipe        Update : 2026-06-05        View(s) : 70

The manufacturing process is a critical determinant of seamless steel pipe performance, directly influencing surface quality and dimensional accuracy. While both hot rolling and cold drawing produce weld-free pipes, their distinct processing methods yield different engineering characteristics. ...

 Square Steel Tubing

Structural Load Capacity of Square Steel Tubing

Keywords : Square Steel Tubing        Update : 2026-06-04        View(s) : 77

Square steel tubing is essential for construction and fabrication, but selecting the wrong size or grade can cause structural failure. Understanding load capacity is critical for safety and cost-efficiency.  1. Load capacity depends on several interacting variables: 2....

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