Industry Information

Update October 23, 2018

cause of corrosion of stainless steel welded pipe

In many industrial applications, stainless steel can provide satisfactory corrosion resistance. According to the experience of use, in addition to mechanical failure, the corrosion of stainless steel...

Update October 22, 2018

Definition and Details of Socket Weld Fittings ASME B16.11

Socket Weld fittings general A Socket Weld is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, fitting or flange. In contrast to buttweld fittings, Socket Weld...

Update October 22, 2018

Standard size of pipe fittings

Pipe size (Inch and metric comparison table) Inches are length units. 1 inch = 2.539999918 cm (cm). Inches or [吋] is used in the United Kingdom (UK, the United Kingdom (Commonwealth) length unit. It...

Update October 22, 2018

Definition and Details of Flanges - Types of Flanges

Definition and Details of Flanges - Types of Flanges Flange types As already described before, the most used flange types acc. to ASME B16.5 are: Welding Neck, Slip On, Socket Weld, Lap Joint,...

Update October 19, 2018

Development of pipe fittings in the past several years

In the past decade, pipe fittings have developed rapidly. Pipe fittings and pipes are increasingly favored for their environmental protection and safety in the past and industrial applications, and...

Update October 19, 2018

Advantages of the compression type stainless steel pipe fittings and the principle of compression

First, the advantages of the card-type stainless steel pipe fittings 1, reliable and secure connection The compression type stainless steel pipe fittings have high joint strength and are resistant to...

Update October 19, 2018

Heat Treatment Method in Bangdong Pipeline Technology

Heat Treatment Method in Steel Pipe Industry Heat Treatment Method of Carbon and Alloy Steel Pipe Heat treatment methods for carbon and alloy steel pipe include 4 mainly types: normalizing,...

Update October 18, 2018

Technical analysis of the use of different diameter pipe fittings

Reducing pipe fittings are a common and important component in pressurized piping systems, but the study of different diameter piping is still largely blank. Through theoretical analysis, the...

Update October 18, 2018

NDT inspection details of Shijiazhuang Bangdong Pipeline Technology Co.,Ltd

NDT Inspection is a important method in quality control of the piping products. There are many NDT methods used in Bangdong steel pipings production.They have different characters for various...

Update October 18, 2018

methods of choosing three-way water pipe fittings

How to choose three-way water pipe fittings for water pipe fittings Part1: Introduction to water pipes and fittings The waterway materials are mainly divided into three categories: water supply...