Welcome to http://www.srtsteelpipe.com
   
Industry News
Contact Us
Industry News

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  

Home - News > Industry NewsIndustry News
Application of spiral steel pipe in the urban pipeline

Application of spiral steel pipe in the urban pipeline

Keywords :Application of spiral steel pipe in the urban pipeline        Update : 2022-03-30        View(s) : 715

Spiral steel pipe is usually used in urban drainage pipelines. The use of spiral steel pipes in urban drainage pipeline systems is the comprehensive arrangement of urban water supply, water supply, water use, drainage, sewage treatment, and other pipeline systems and their various components w...

Analysis of Corrosion Causes of Steel Pipes

Analysis of Corrosion Causes of Steel Pipes

Keywords :Analysis of Corrosion Causes of Steel Pipes        Update : 2022-03-28        View(s) : 824

Corrosion of steel pipes is mainly divided into two categories: internal corrosion and external corrosion. External corrosion is mainly due to the corrosion caused by the connection between the pipeline material and the external environment such as soil, seawater, atmosphere, and other corr...

The welding process of thick-walled steel pipe

The welding process of thick-walled steel pipe

Keywords :The welding process of thick-walled steel pipe        Update : 2022-03-24        View(s) : 732

Welding method: When welding thick-walled steel pipes , first clean the oil, paint, water, rust, etc. of the welding joints, and then open the grooves according to the wall thickness. It is the gap of the product, which is generally 1-1.5 times the diameter of the electrode or wire. If the groove...

What is the difference between the surface processing of spiral steel pipe and stainless steel pipe

What is the difference between the surface processing of spiral steel pipe and stainless steel pipe

Keywords :What is the difference between the surface processing of spiral steel pipe and stainless steel pipe        Update : 2022-03-22        View(s) : 963

Let's first talk about the original surface of the stainless steel tube: NO.1 The surface that is subjected to heat treatment and pickling after hot rolling. Generally used for cold-rolled materials, industrial tanks, chemical industry equipment, etc., the thickness is thicker from 2.0MM-8.0MM. Dull...

How to solve the phenomenon of

How to solve the phenomenon of "goose head bend" of spiral steel pipe

Keywords :How to solve the phenomenon of "goose head bend" of spiral steel pipe        Update : 2022-03-18        View(s) : 1

If the large-diameter spiral steel pipe is processed to a certain length, bending must exist, which is a phenomenon and situation that is often encountered in steel pipes. Large-diameter spiral steel pipe is commonly known as "goose head bend" due to unevenness along the length or such bending...

Page(s):  1 ... 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 ... 215