Yearly Archives: 2022

Seamless steel pipes are pipes made of steel of various properties and sizes through various processes. Because of its heavy weight and wide area, seamless steel pipes have their own special storage s...

"ERW steel pipe" is a straight seam electric resistance welded pipe. English Electric Resistance Welding, abbreviated as ERW, is used to transport vapor and liquid objects such as oil and natural gas....

The casing pipe coupling is a kind of oilfield drilling tool, which is mainly used for the connection of the oil pipe, and mainly solves the problem that the existing coupling easily generates fatigue...

Nowadays, with the advancement of seamless steel pipe technology and the increase in demand, there are many types of seamless steel pipes. Everyone feels so confused when they choose. Among them are h...

Welded steel pipe is a seamed steel pipe. The production process is to bend the pipe blank (steel plate and steel strip) into a tube of the required cross-sectional shape and size by various forming m...

The tempering process of the casing pipe is a heat treatment process of reheating the quenched workpiece to a suitable temperature lower than the lower critical temperature, and cooling to room temper...

What should I pay attention to when welding seamless steel pipe? The following is the explanation of the staff of seamless steel pipe manufacturer, I hope to help you. 1. When the butt is bottom...

Ferritic heat-resistant steel has excellent thermal conductivity, low expansion coefficient, good resistance to intergranular corrosion, stress corrosion resistance, and low production cost. It is the...

The oil casing pipe is a high-end product for steel pipe production. There are many types of casing, and there are a total of 15 types of casing diameter specifications. The outer diameter range is 11...

The differences between the ERW steel pipe( straight seam resistance welding steel pipe) and LSAW steel pipe(UOE):Straight seam welded steel pipe, according to the welding process, has two kinds: high...