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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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What are the advantages of prefabricated direct buried insulation pipe

What are the advantages of prefabricated direct buried insulation pipe

Keywords :What are the advantages of prefabricated direct buried insulation pipe        Update : 2020-11-25        View(s) : 817

The prefabricated direct-buried thermal insulation pipe has excellent characteristics such as light bulk density, high strength, heat insulation, sound insulation, flame retardant, cold resistance, corrosion resistance, non-absorption, simple and convenient construction, and has become thermal i...

Comparison of reagents for straight seam steel pipes

Comparison of reagents for straight seam steel pipes

Keywords :Comparison of reagents for straight seam steel pipes        Update : 2020-11-24        View(s) : 785

Straight seam steel pipe products are widely used in water supply engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, and urban construction. They are 20 key products developed in my country. Straight seam steel pipes are used for liquid tran...

Precautions for the use of directly buried insulation pipe

Precautions for the use of directly buried insulation pipe

Keywords :Precautions for the use of directly buried insulation pipe        Update : 2020-11-19        View(s) : 768

1. The on-site joint insulation of direct-buried thermal insulation pipes can only be carried out after the pressure test is qualified. On-site joint thermal insulation construction is the specific construction quality of direct-buried thermal insulation pipes that directly affects the service l...

Storage of seamless steel pipes

Storage of seamless steel pipes

Keywords :Storage of seamless steel pipes        Update : 2020-11-18        View(s) : 778

1) The storage site or warehouse of steel should be in a clean place with unobstructed drainage, far away from factories and mines that produce harmful gases or dust. Weeds and all debris should be removed on the field, and the steel should be kept clean;   2) Do not stack w...

Different welding methods for welded steel pipes

Different welding methods for welded steel pipes

Keywords :Different welding methods for welded steel pipes        Update : 2020-11-12        View(s) : 833

Welded steel pipes refer to steel pipes with seams on the surface that are welded after bending and deforming steel strips or steel plates into round or square shapes. The billet used for welded steel pipe is steel plate or strip steel.   According to different welding metho...

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