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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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Types of Steam Insulation Steel Pipeline Structures

Types of Steam Insulation Steel Pipeline Structures

Keywords :Types of Steam Insulation Steel Pipeline Structures        Update : 2022-05-06        View(s) : 746

The sliding method of the steel-jacketed steel thermal insulation steel pipe determines the structure. 1. Internal sliding-type: The thermal insulation structure is composed of working steel pipe , aluminum silicate, drag reduction layer, microporous calcium silicate, thermal insulation la...

Pigging method of natural gas steel pipeline for oil-gas-water mixed transportation

Pigging method of natural gas steel pipeline for oil-gas-water mixed transportation

Keywords :Pigging method of natural gas steel pipeline for oil-gas-water mixed transportation        Update : 2022-04-28        View(s) : 721

In the long-term use of natural gas long-distance steel pipelines , during the long-term operation of the two-phase flow pipeline, there will be liquid accumulation in the pipeline and corrosion of the inner wall. These liquids will accumulate at the low points of the pipeline, increasing the pre...

Straight seam steel pipe continuous rolling process

Straight seam steel pipe continuous rolling process

Keywords :Straight seam steel pipe continuous rolling process        Update : 2022-04-26        View(s) : 916

Straight seam steel pipe continuous rolling process, continuous rolling process is used in the continuous rolling and diameter reduction process of steel pipes. Continuous steel pipe rolling is a process in which steel pipes and mandrels move together in multiple stands. The deformation and move...

Why can 3pe anti-corrosion pipes be anti-corrosion

Why can 3pe anti-corrosion pipes be anti-corrosion

Keywords :Why can 3pe anti-corrosion pipes be anti-corrosion        Update : 2022-04-24        View(s) : 890

3PE anti-corrosion pipe means that it has three layers of anti-corrosion PE steel pipes. 3pe anti-corrosion pipeline is widely used today, a kind of steel pipeline with good anti-corrosion. What anti-corrosion materials are the structure of 3pe anti-corrosion pipes composed of? What are the pr...

How deep is the natural gas pipeline buried

How deep is the natural gas pipeline buried

Keywords :How deep is the natural gas pipeline buried        Update : 2022-04-21        View(s) : 945

The minimum covering soil thickness for the burial of underground gas pipelines shall meet the following requirements: When buried under the roadway, it shall not be less than 0.9m; When buried under non-vehicle roads (including sidewalks), it shall not be less than 0.6m; When buried in...

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