4130 Carbon steel pipe
The better weldability also makes 4130 Carbon Steel Pipe a popular choice in the aerospace industry, which is used to manufacture commercial and military aircraft components requiring high strength and low weight. Examples include gears, piston pins, etc. Other uses of 4130 steel include auto parts, cutting tools and drilling machines.
A106 GRB Carbon steel pipe
A106 GrB strength grade 415MPa. ASTM A106Gr. B seamless steel pipe is a kind of low carbon steel widely used in petroleum, chemical and boiler industries. The material has good mechanical properties. Seamless steel pipe for high-temperature operation ASTM A106 GR. B, steel grade: SA106B, Specification: 1/4 ″ - 28 ″, 13.7-711.2mm Steel grade: GRAD B, Standard: ASTM A106 - American Society for Testing and Materials.