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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

Hotonline: 0086-187-7406-7534 

Phone:0086-731-8873-9521  

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The difference between oil pipeline anti-corrosion tape and anti-corrosion coating

The difference between oil pipeline anti-corrosion tape and anti-corrosion coating

Keywords :The difference between oil pipeline anti-corrosion tape and anti-corrosion coating        Update : 2022-01-28        View(s) : 1

Pipeline anti-corrosion tape is mainly used for external anti-corrosion of buried pipelines. It is characterized by long anti-corrosion life, can effectively block groundwater and electrochemical corrosion, and is convenient for construction. Generally, there are polyethylene anti-corrosion tapes, p...

The problem of uneven thickness of the spiral steel coated pipe and the treatment method

The problem of uneven thickness of the spiral steel coated pipe and the treatment method

Keywords :The problem of uneven thickness of the spiral steel coated pipe and the treatment method        Update : 2022-01-26        View(s) : 7

Spiral steel pipes are mainly used as fluid pipes and piling pipes. After the steel pipes are made, if they are used for running water, they 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-co...

The spray-wound prefabricated direct-buried insulation pipe has the following advantages compared wi

The spray-wound prefabricated direct-buried insulation pipe has the following advantages compared wi

Keywords :The spray-wound prefabricated direct-buried insulation pipe has the following advantages compared wi        Update : 2021-07-16        View(s) : 345

1. The requirements for the tensile yield strength and elongation at the break of the polyethylene outer protective pipe are improved. 2. Reduce the ratio of recycled materials for the polyethylene outer protective pipe. 3. Reduce the wall thickness of the polyethylene outer protective pip...

What are the anti-corrosion coatings of ductile iron pipes?

What are the anti-corrosion coatings of ductile iron pipes?

Keywords :What are the anti-corrosion coatings of ductile iron pipes?        Update : 2021-06-24        View(s) : 380

Nodular cast iron pipe Nodular graphite cast iron is obtained by spheroidization and inoculation treatment to obtain nodular graphite, which effectively improves the density and mechanical properties of the cast iron material, especially the plasticity and toughness, thereby obtaining higher strengt...

How to dredge spiral steel pipe

How to dredge spiral steel pipe

Keywords :How to dredge spiral steel pipe        Update : 2021-06-11        View(s) : 408

In our daily life, many water pipes are used. Spiral steel pipe is one of them. What should we do if the spiral steel pipe is blocked when we use it? When the pipe is blocked, it will not only affect us. The use of, it will also have a corrosive effect on some raw materials inside the pipeline....

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