Knowledge

This article explains the hydrostatic pressure test used to verify the strength and tightness of pressure vessels and piping systems. It covers the pu

API 5CT Gr.H40 casing is a type of petroleum casing produced in accordance with the American Petroleum Institute (API) standard 5CT, where "Gr.H40" in

3PE, 3PP and FBE coated line pipe combines a steel substrate with a bonded polyolefin or epoxy coating for external corrosion protection of buried pip

3LPP welded pipe/3LPP seamless steel pipe, The three layers Polyethylene(3PE/3LPE) line pipe consists of a high-performance fusion-bonded epoxy(FBE) l

DIN 17175 seamless steel pipe is a German standard boiler pipe made of heat-resistant steel. It is mainly used for pipes in the boiler industry.

The surface treatment methods of galvanized steel pipes mainly include passivation treatment, phosphating treatment, shot blasting treatment and plast

Thermally expanded steel pipe is produced by heating a seamless pipe blank and enlarging its diameter with a push-type expander that uses a cone die a

Stainless steel pipe is a common metal pipe widely used in construction, manufacturing, and engineering fields.

Steel pipes should be stored in a dry, ventilated, rain-proof and sun-proof place, away from fire sources and flammable substances, to prevent steel p

Drill pipe is the steel tube with threaded connections at both ends that connects the surface drilling rig to the drilling tools and bottom-hole assem

Cold drawing refers to various types of steel plates or steel strips that are processed by cold drawing, bending, drawing, etc. at room temperature.

Stainless steel pipe is a long steel material with a hollow section and no seams around it.