Out diameter: 12 to 219mm

Wall thickness: 1 to 5mm

Length:3 to 13meters

seamless stainless steel pipe is processed by cold rolled method,

Surface:  polished to mirror or matte finish , can be bright annealed,

Roughness Average: 0.1μm to 0.2 μm of outside surface,

                                        0.3μm to 0.4μm of inside surface

Wall thickness tolerance:± 0.1mm

Inner: 1 piece/plastic bag

Outer: bundles or wooden cases