banner

banner-1
ba-2
banner-4
banner-3-1
You are here: Home » News
NEWS LI​​​​​​​ST
Chemical Polishing of Large Stainless Steel Flanges

Chemical polishing of large stainless steel flanges is achieved by regular dissolution of flanged surfaces to smooth and smooth. During the chemical polishing process, the surface of iron and steel large stainless steel flange is continuously formed by passivation oxide film and oxide film, and the

2021-12-31
How to install stainless steel flange correctly

Stainless steel flange itself is a kind of pipe parts with very good performance, which is not easy to deform when fastening. When installing stainless steel flange, the flange should be smooth and clean, pay attention to remove oil and rust. When installing stainless steel flanges, proper gaskets m

2021-12-10
What is the reason of low hardness of stainless steel flange

(1) Stainless steel flange materials with low hardness and good resistance, such as low carbon steel, aluminum alloy and other materials, have low hardness and good resistance. It is difficult to break chips during cutting, and it is easy to generate chip accretion, which affects the surface quality

2021-12-03
Why does stainless steel flange rust

What should be paid attention to in the processing of stainless steel flange?The flange with Jerry built materials is generally cast, and there are many problems, such as shrinkage and porosity of poor flange.Common carbon steel and stainless steel flanges are mostly made of steel plates, but also c

2021-12-03
What do you know about the three elements of solid solution of stainless steel flange

The solid solution process of stainless steel flange has a great influence on the corrosion resistance and appearance brightness of stainless steel, and plays a decisive role in the processing performance of stainless steel. Therefore, the heat treatment process of stainless steel is very important

2021-10-22
Understand the precautions of stainless steel flange when welding

What should be paid attention to when welding stainless steel flange? Let’s take a look. Stainless steel flange is a kind of disk-shaped part, which is the most common in pipeline engineering. Stainless steel flange is used in pairs. In pipeline engineering, stainless steel flange is mainly used for

2021-10-15
We have an excellent technical team, our products in quality and quantity will make you satisfied, welcome to buy
  • 86-316-5120812
  • Mon-Sat: 09:00AM - 05:00PM
  • Room1-3-908 Zijincheng Commercial Building, Guangyang District, Langfang City,Hebei Province,China
CONTACT US
We have an excellent technical team
Incorrect E-mail
Follow Us
Copyright ©Langfang Dingyang Flange&Pipe Fitting Co.,Ltd 1998-2021. All Rights Reserved.                                                                                                                      Support By yiwaimao.cn