Yearly Archives: 2022

The mechanical properties of steel is an important index to ensure the final use performance (mechanical properties) of the steel, and it depends on the chemical composition of the steel and the heat ...

Seamless steel pipes are roughly pided into two types, one is seamless steel pipe round pipe, and the other is seamless steel pipe square pipe. The main use of seamless round pipes is in...

ASTM A53 - Black or Hot-Dip Galvanized, Welded & Seamless Steel Pipe ASTM A123 - Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products ASTM A153 - Zinc Coating (Hot-Dip) on Iron and Stee...

A53 ERW Pipe, A53 Grade B ERW, A53B ERW Pipe, Grade B A53 Welded Pipe, ERW Steel Pipe Supplier, Exporter ASTM A53 Grade B ERW Pipe is a carbon steel pipe that comes under the ASTM A53 specificati...

1. Prevent drilling damage to the oil casing In order to prevent drilling damage to the casing pipe, two points should be paid attention to: (1) Petroleum casing with corresponding anti-corrosion perf...

Petroleum casing pipe is widely used in oil field work tasks, so the damage of the oil casing will seriously affect the work of the oil field and greatly reduce the work efficiency. The following oil ...

Steel pipes are generally pided into seamless steel pipes and welded steel pipes according to the production method. This time we mainly introduce welded steel pipes, that is, seam steel pipes. The pr...

Welding thermal cycle refers to the process in which the temperature of a certain point on the edge of the tube changes over time under the action of the heat source generated by the high-frequency we...

Stainless steel products are widely used in numerous industries and applications, due to their excellent properties and features. Today, we will discuss seamless stainless steel pipe and ERW stainless...

In the welding process of high-frequency straight seam welded pipe(ERW welded pipe), does the extrusion force have a decisive effect on the quality of the pipe? In simple terms, the force on the squee...