Knowledge

Duplex stainless steel combines a ferritic and an austenitic microstructure, giving roughly twice the yield strength of common austenitic grades together with high resistance to ch

The tube bundle is the working core of a shell and tube heat exchanger, carrying one fluid while the other flows around the tubes. Tube material selection decides the service life,

Electrolytic polishing brightens stainless steel by selectively dissolving the workpiece surface as an anode in an acid bath. This article explains the viscous film theory behind t

Stainless steel water pipes have a very low water leakage rate and can save precious water resources. After switching to stainless steel water pipes, the water leakage rate dropped

The surface brightening treatment methods of electrolytically polished stainless steel workpieces will be described in detail below.

Stainless steel pipe fittings are a kind of pipe fittings. They are made of stainless steel, so they are called stainless steel pipe fittings.

The process of dissolving carbides and various alloy elements fully and evenly in austenite to obtain pure austenite structure is called solution treatment.

API oil casing is mainly used for drilling oil and gas wells and transporting oil and gas. It includes oil drill pipe, oil casing and pumping pipe.

API oil casing has a hollow cross-section and is widely used as a pipeline for transporting fluids, such as oil, natural gas, coal gas, water, etc.

Cold drawing pulls a hot rolled seamless hollow through a die at room temperature to reach tight diameter and wall tolerances with a smooth finish. This page explains the working p

Stainless steel pipe fittings are a kind of pipe fittings. They are made of stainless steel, so they are called stainless steel pipe fittings.

There are differences in specifications and markings between European and American standard steel pipes. This article will introduce the differences.