JIS G 4105 SCM420 Seamless Steel Pipes
JIS G 4105 is a specification for alloy structural steel in the Japanese Industrial Standards, among which SCM420 is one of the widely used alloy steel materials.Chemical composition and mechanical properties ：Chemical composition...
2024-07-18
Advantages of double-sided submerged arc welded spiral steel pipe
Double-sided submerged arc welded spiral steel pipe (SSAW pipe) plays an important role in the fields of oil, natural gas, water transportation, etc. due to its unique manufacturing process and excellent performance.1. High streng...
2024-07-18
What is ASTM steel pipe?
ASTM steel pipe refers to steel pipe produced according to the standards set by the American Society for Testing and Materials. ASTM is an international standards organization whose standards cover a wide range of materials, produ...
2024-07-17
Classification of SSAW steel pipes
Spiral Submerged Arc Welded Pipe, referred to as SSAW, is a steel pipe commonly used to transport oil, natural gas and other fluids. According to its different classification standards, spiral submerged arc welded steel pipe can b...
2024-07-17
Stainless Steel Hollow Tube Specifications
Stainless steel hollow tubes are widely used in the industrial and construction fields, mainly for conveying fluids and as structural materials.1. Classification by outer diameterThe outer diameter of stainless steel hollow tubes ...
2024-07-16
Should fire protection pipes be seamless pipes or galvanized pipes?
In fire protection pipe systems, galvanized pipes are usually used instead of seamless pipes. This is because galvanized pipes have the following advantages:1. Corrosion resistance: Galvanized pipes have a galvanized layer inside ...
2024-07-16
