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Welded pipe refers to the use of heating welding technology to melt the metal at the weld seam, while welded rolled pipe refers to the process of pre bending, welding, and post-processing steel plates or strips

China's largest steel pipe manufacturer, ex-factory price, complete specifications, complete system service.

Square rectangular tube have become one of the core materials of photovoltaic support structure due to their high quality mechanical properties, flexible size adaptation and weld connection methods.

Hot-dip galvanizing and cold-dip galvanizing are both methods of applying zinc to steel to prevent corrosion, but they vary greatly in process, durability, and cost.

The processing of welded steel pipes is a multi-step, multi-process manufacturing process involving key links such as material selection, forming, welding, heat treatment, and finishing.

Straight seam welded pipe has the advantages of high strength, good sealing and low cost, and is widely used in many fields

The main difference between hot rolled steel and cold rolled steel is the temperature at which they are processed.

H-beam is a new type of economical steel for construction.

Spiral welded pipe is a welded steel pipe produced by a continuous spiral forming process. It has the characteristics of light weight, high strength, corrosion resistance and long service life.

Yuantai's main products are LSAW, square tubes, galvanized tubes, spiral tubes, seamless

Professional manufacturer of steel pipes, including square tubes, round tubes, seamless tubes, and spiral tubes

Steel-jacketed steel steam insulation pipe is composed of an outer protective steel pipe plus a steel pipe anti-corrosion, a polyurethane foam insulation layer, and an inner working steel pipe.

Steel structure is a structure composed of steel materials and is one of the main types of building structures

Spiral steel pipe, as an important building material, is widely used in construction, chemical, petroleum, natural gas and other industries.