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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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straight seam steel pipe, straight seam steel pipe production, straight seam steel pipe requirement

Basic requirements for the appearance of straight seam steel pipe welds and production temperature

Keywords :straight seam steel pipe, straight seam steel pipe production, straight seam steel pipe requirement        Update : 2025-04-22        View(s) : 6

Basic requirements for the appearance of straight seam steel pipe welds Before non-destructive testing of straight seam steel pipes, the appearance inspection of welds should meet the requirements. The appearance of the welds of straight seam steel pipes and the general welding appearance of t...

anti corrosion spiral steel pipe, spiral steel pipe treatment, spiral steel pipe thickness

Uneven thickness of anti-corrosion coating on spiral steel pipe and its treatment

Keywords :anti corrosion spiral steel pipe, spiral steel pipe treatment, spiral steel pipe thickness        Update : 2025-04-17        View(s) : 1

Spiral steel pipe is mainly used as fluid pipe and piling pipe. After the steel pipe is made, if it is used for water transportation, it will generally be treated with anti-corrosion on the inner or outer surface. The general anti-corrosion includes 3PE anti-corrosion, epoxy coal tar anti-corrosion,...

anti corrosion spiral steel pipe, spiral steel pipe coating, spiral steel pipe thickness

Uneven thickness of anti-corrosion coating on spiral steel pipe and its treatment

Keywords :anti corrosion spiral steel pipe, spiral steel pipe coating, spiral steel pipe thickness        Update : 2025-04-16        View(s) : 45

Spiral steel pipe is mainly used as fluid pipe and piling pipe. After the steel pipe is made, if it is used for water transportation, it will generally be treated with anti-corrosion on the inner or outer surface. The general anti-corrosion includes 3PE anti-corrosion, epoxy coal tar anti-corrosion,...

3PE anti corrosion steel pipe, anti corrosion steel pipe, 3PE coated steel pipe

Coating requirements for 3PE anti-corrosion steel pipes

Keywords :3PE anti corrosion steel pipe, anti corrosion steel pipe, 3PE coated steel pipe        Update : 2025-04-11        View(s) : 1

The coating requirements for 3PE anti-corrosion steel pipes include the following three aspects: (1) A coating with good corrosion resistance should be relatively stable when exposed to various corrosive media such as acids, alkalis, salts, industrial sewage, chemical atmospheres, etc. It should n...

seamles steel pipe situation, seamless steel pipe competitive, seamless steel pipe application

Analysis of the current situation and competitive environment of the seamless steel pipe industry

Keywords :seamles steel pipe situation, seamless steel pipe competitive, seamless steel pipe application        Update : 2025-04-10        View(s) : 76

First, changes in the output and capacity of seamless steel pipes. Since the reform and opening up, China's seamless steel pipe output has continued to grow, reaching a historical peak of 31.369 million tons in 2014, accounting for 68.8% of global output. Since then, output has gradually declined,...

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