Specification and wall thickness of stainless steel pipes

The specifications and wall thickness of stainless steel pipes vary depending on the type, purpose, and production process. The following are the specifications and wall thickness information of common stainless steel pipes:

Seamless steel tube
Outer diameter range: 6mm-650mm
Wall thickness range: 0.5mm-50mm
Common wall thicknesses: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, etc.
Length: Usually 1m-15m, some products have unlimited length.

Welded pipe
Outer diameter range: 8mm-3000mm
Wall thickness range: 1.0mm-150mm
Common wall thicknesses: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, etc.
Length: Usually 1m-15m, some products have unlimited length.

Square tube and rectangular tube
Square tube side length: 10mm-500mm
Rectangular tube size: Width 10mm-300mm, height 5mm-100mm
Wall thickness range: 1mm-20mm

Reelpipe
Inner diameter range: 6mm-600mm
Wall thickness range: 0.2mm-5mm

Other common specifications
Combination of outer diameter and wall thickness: For example, ø 21 × 4, ø 38 × 10, ø 65 × 6-12, etc.
Material: Common materials include 304l 316l, etc.

Summary: The specifications and wall thickness selection of stainless steel pipes should be determined according to specific needs and usage environments. Common specifications include seamless steel pipes, welded pipes, square pipes, rectangular pipes, and rolled pipes, with wall thickness ranging from 0.2mm to 150mm.