Din 2391 Phosphating Precision Steel Pipe 0.3mm Thickness

DIN2391 Good Consistency Black With Bright Precision Phosphating Steel Pipe

Precision phosphating steel pipe

is the finished pipe of high-precision fine drawn bright seamless steel pipe as the phosphating steel pipe.

The internal and external walls of the steel pipe are

phosphated with imported environment-friendly phosphating solution to form a black phosphating protective film.

The antirust oil is absorbed through the micropores in the phosphating film for antirust treatment,

and the covers at both ends are covered for dust-proof treatment.

Phosphating pipe product features:

steel pipe color: black with bright,

steel pipe surface color uniformity is high,

consistency is strong,

appearance is beautiful,

and steel pipe anti rust performance is good.

The full-automatic inner surface cleaning machine, rotary brush cleaning and

high-pressure oil flushing are used to clean the inner hole and outer surface.

This new process of steel pipe production can effectively remove all particles

on the inner hole and surface of steel pipe, so as to make the inner and outer surface of steel pipe bright