Product Knowledge

Large diameter thick-wall spiral welded pipes refer to pipes with a substantial outer diameter and a relatively thick wall that are manufactured using the spiral welding process.

Spiral welded steel pipes are commonly used in hydraulic engineering applications due to their versatility and ability to efficiently transport fluids, including water and other hy

Seamless steel pipe is a recyclable material. Waste steel can be recycled and reprocessed into new seamless steel pipes, reducing the demand for natural resources and helping to ac

Surface cleaning of steel pipe before plastic coating uses abrasive blasting, tool cleaning, pickling, or solvent methods.

The choice between spiral welded (or helical welded) pipes and seamless pipes depends on various factors related to the specific application, project requirements, and economic con

Judging the quality of straight seam steel pipe involves assessing various factors related to its manufacturing, materials, and performance.

Carbon steel anti-corrosion steel pipes are designed to resist corrosion and deterioration caused by various environmental factors, chemicals, and other corrosive agents.

A carbon steel pipe is a tubular section or hollow cylinder made of carbon steel, which is an alloy of iron and carbon.

Schedule 40 indicates the wall thickness of the pipe, specifically, it indicates that the wall thickness is 0.133 inches per inch of pipe. In hydraulic and mechanical systems, Sche

ASTM A53 is mainly used to standardize welded and seamless carbon steel pipes, suitable for transporting fluids such as water, gas, air and oil and gas. ASTM A500 specifies cold-fo

Carbon, manganese, silicon, chromium, and zinc each shape the strength, toughness, and corrosion resistance of steel pipe.

Carbon steel pipe is made of steel ingot or solid tube blank perforated into tube, and then hot rolled, cold rolled or cold drawn.