The high pressure flange is suitable for pipelines on the conditions that PN10.0～25.0Mpa, working temperature —29℃～600℃, such as the...

Oil refining device of stainless steel welded pipe, generally exist in the process of using the following questions: (1) the stress...

In recent years, china’s steel pipe industry has made great progress, but it still faces five major challenges. 1. Overcapacity led by...

Stainless steel pipe fittings for pickling passivation operation steps: 1. The preparation work 2. Chemical degreasing 1) chemical...

Pipe cap is probably the indispensable pipe products, plays an important role in the pipeline, it ends the prime-pressure pipe cap,...

Stainless steel seamless pipe according to the different production methods can be pided into hot rolling, cold rolling tube, cold drawn...

Weighed against welding and threading operations, stainless steel pipe fittings on-site installation is extremely convenient. Leakage...

The advantages of duplex steel mainly have the following points: (1) with good corrosion resistance, its wear resistance and corrosion...

When the reducer is installed, in the event the diameter of the internal pipe diameter and aperture size doesn’t match, then you should...

What is the high temperature alloy? High temperature alloy is also called hot strong alloy, super alloy. The materials can be pided into...

GB flanges usually are used in pairs to connect to the pipeline within the pipeline project, which is a disc – shaped part. Different...

Stainless steel rectangle pipe is a hollow strip steel pipe, a large number of used for conveying fluid pipe, such as oil, natural gas,...

With different materials and raw materials used in the production process, flanges can have different values and functions in the...

Steel pipe coating is an anti-corrosion coating to prevent the corrosion and damage of steel pipe during storage and transportation. In...

Spiral steel pipe in the production process if the production process is unreasonable, machine parameter settings shall be deemed to...

Pipeline Coating 2017Global conference on pipeline protection technology and marketsDate: 2/14/2017 – 2/16/2017Venue: Austria Trend Hotel...

SteelFab 2017The Middle East Trade Show for the Metal Working, Metal Manufacturing and Steel Fabrication IndustryDate: 1/16/2017 –...

AMM’s Mexican Steel Forum 2017AMM’s 21st Mexican Steel ForumDate: 2/1/2017 – 2/2/2017Venue: InterContinental, Cancun, MexicoAMM’s 21st...

It is generally believed that the non metallic inclusions in the steel pipe can destroy the continuity and compactness of the steel pipe,...

Reasons for the magnetic field of spiral steel pipe ​ In the welding process, welding by DC welding, in welding line, and the position...