ASTM A672 standard specification for electric fusion welded steel pipe for high pressure service at moderate temperatures. ...
Date:2018-04-11 Tags:ASTM A672 EFW Pipes & Tubes
ASTM A252 standard specification for welded steel pipe piles. This specification covers nominal wall cylindrical steel pipe piles in which the stee...
Date:2018-04-02 Tags:ASTM A252 Welded Steel Pipe Piles
ASTM A135 is for electric-resistance-welded steel pipe intended for conveying gas, vapor, water or other liquid....
Date:2017-12-18 Tags:ASTM A135
The production process of welded steel pipes involves forming steel sheets or strips into the desired cross-sectional shape using straight press rolls...
Date:2024-05-27 Tags:welded steel pipe defects
Large-diameter straight seam submerged arc welded (LSAW) pipes are widely favored for major oil and gas pipeline projects globally due to their thick ...
Date:2024-05-08 Tags:LSAW steel pipe welding quality
Square steel pipe refers to a steel pipe with a square or rectangular cross-section. It can be divided into many types according to different manufact...
Date:2024-04-18 Tags:square steel, hot-rolled square tubes, cold-rolled square tubes, galvanized square tubes
Quality control and testing are crucial aspects of ensuring the reliability and performance of welded pipes in various industries. From manufacturing ...
Date:2024-04-02 Tags:Quality Control and Inspection of Welded Steel Pipes
The purpose of this specification is to provide a guide for the production of transport pipes. Products made under API 5L optics carry gas, oil, and w...
Date:2024-03-29 Tags:API 5L Pipe Specification
Welded steel DN300 is generally divided into two types straight welded black pipe and spiral welded black pipe. Using spiral coil technology and high-...
Date:2024-03-28 Tags: DN300 Welded steel pipe
ASTMA252Gr3 spiral steel pipe is one of the commonly used types of steel pipe, such steel pipe has a wide range of applications, the understanding and...
Date:2024-03-27 Tags:ASTMA252Gr3 spiral steel pipe, long welded spiral steel pipe, straight seam welded spiral steel pipe
The quality of welded pipes (SSAW/LSAW/ERW) is significantly influenced by the welding seam, which is considered the lifeline of these pipes. As such,...
Date:2023-12-01 Tags:welded steel pipe,welding section
SSAW (Spiral Submerged Arc Welded) steel pipes are commonly used in various applications, and their surface treatment is essential to enhance durabili...
Date:2023-11-17 Tags:SSAW Steel Pipe
ERW (Electric Resistance Welded) steel pipes are made from steel coils or steel plates and the weld seam runs parallel to the pipe. They are commonly ...
Date:2023-09-28 Tags:ERW steel pipe quality evaluation，ERW Steel Pipes
When welded steel pipe is manufactured, a steel plate or strip is bent and subsequently welded into either a circular, traditional pipe shape or a squ...
Date:2023-09-28 Tags:SSAW steel pipe，large diameter SSAW steel pipe
Double-sided submerged arc welding straight seam steel pipe (LSAW) production process...
Date:2023-07-14 Tags:LSAW Steel Pipe,LSAW production process
