Carbon Steel Pipe

20# Carbon Steel Tube/Pipe

20# Carbon Steel Tube/Pipe is a tubular product made from low-carbon steel with a nominal carbon content of around 0.20%. This low carbon content ensures excellent weldability, high ductility, and good cold formability. While it offers lower overall strength than medium-carbon steels, it maintains good toughness and is typically used in the as-rolled or normalized condition. 20# pipe is one of the most common grades used for general structural applications, non-critical pressure piping, fluid transmission (e.g., water, gas), and mechanical components that require subsequent heat treatments like carburizing to achieve a hardened surface.

Product Name: 20# Carbon Steel Tube / Pipe
Type: Seamless Tube/Pipe, Welded Tube/Pipe
Outer Diameter (OD): 6mm - 1200mm (Seamless); 10mm - 2500mm (Welded)
Wall Thickness (WT): 1mm - 150mm (Customizable)
Length: 5.8m, 6m, 11.8m, 12m, or Random Length
Standard: GB/T 8162 (Structural), GB/T 8163 (Fluid), ASTM A106 Grade A (Similar), ASTM A519