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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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large diameter square steel pipe, thick walled square steel pipe, Q355B square steel pipe

Materials, Production, and Performance of Q355B Large-Diameter Thick-Walled Square Steel Pipe

Keywords :large diameter square steel pipe, thick walled square steel pipe, Q355B square steel pipe        Update : 2025-10-29        View(s) : 126

First, Material Properties of Q355B Large-Diameter Thick-Walled Square and Rectangular Steel Pipes . Q355B, a low-alloy, high-strength structural steel, is named after its "Q" (yield point), "355" (meaning the steel has a yield strength of at least 355 MPa), and "B" (quality grade), signifying ...

stainless steel pipe, stainless steel pipe annealing, stainless steel pipe machining

Why is annealing necessary for stainless steel pipes

Keywords :stainless steel pipe, stainless steel pipe annealing, stainless steel pipe machining        Update : 2025-10-28        View(s) : 141

Among the many applications of metal materials, stainless steel pipes are widely used in industries such as construction, machinery manufacturing, chemicals, and the food industry due to their excellent corrosion resistance, high strength, and attractive appearance. However, one crucial step in ...

seamless carbon steel pipe, carbon seamless steel pipe density, carbon seamless steel pipe details

Understanding the Density of Industrial Seamless Carbon Steel Pipe and Its Importance

Keywords :seamless carbon steel pipe, carbon seamless steel pipe density, carbon seamless steel pipe details        Update : 2025-10-22        View(s) : 152

First, What is the Density of Seamless Carbon Steel Pipe ? Density is the ratio of mass to volume of a substance, typically expressed in grams per cubic centimeter (g/cm ³ ). In the steel industry, the density of seamless carbon steel pipe refers to the mass of steel contained in...

high frequency welded steel pipe, welded steel pipe adjusting, welded steel pipe machining

Adjusting the Welding Rollers for High-Frequency Welded Steel Pipes

Keywords :high frequency welded steel pipe, welded steel pipe adjusting, welded steel pipe machining        Update : 2025-10-21        View(s) : 180

In high-frequency welded steel pipe production, the weld seam quality is directly affected by the state of the steel pipe billet's forming seam, with the parallelism of the weld joint surfaces being particularly crucial. During the steel pipe seam welding process, the parallelism of the seam sea...

A106 seamless steel pipe, high quality seamless steel pipe, A106 steel pipe performance

Background on the High-Quality Performance of A106 Seamless Steel Pipe

Keywords :A106 seamless steel pipe, high quality seamless steel pipe, A106 steel pipe performance        Update : 2025-10-09        View(s) : 219

1. Characteristics of A106 Seamless Steel Pipe : - High Strength: A106 seamless steel pipe has excellent strength and can withstand high-pressure and high-temperature operating conditions. - Seamlessness: Compared to welded steel pipe, A106 seamless steel pipe has no seams, resulting in bette...

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