Production advantages of large diameter steel pipe and heavy wall thickness steel pipe

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Relying on the advantages of resources and complete equipment, Shandong Haihui Steel Industry Co., Ltd. provides steel pipe such as material 45 #, 40Cr, Q235B, Q345B, Q355B, Q420B, Q390B, Q550B and stainless steel products with the specification of thick wall coiled pipehot rolled steel coil welded pipehydraulic cylinder pipe, stainless steel coiled pipe, steel casing, steel pipe column, welding pipe for hot blast furnace shell, pipe pipe and steel pipe for shield machine main shell. The production plant covers an area of 35000 square meters, and the workshop covers an area of 21000 square meters. It has more than 10 crown blocks, advanced welding equipment, full-automatic double-sided submerged arc welding machine, large gantry double wire submerged arc welding, large 12 meter double wire inner hole circular seam submerged arc welding, 4 meter double gantry CNC plasma flame cutting machine, one 80x4 meter full-automatic plate rolling machine, one 120x3200 hydraulic upper roll CNC plate rolling machine, one 60x3200 CNC plate rolling machine Hubei Ezhong has one 30x3m plate bending machine, one 6000 ton single machine CNC hydraulic machine, and one 800 ton single arm CNC rounding machine.

The thick wall coiled pipe, hot rolled welded pipe, hydraulic cylinder pipe, stainless steel coiled pipe, steel casing and other products produced by the company are widely used in mechanical processing, high-rise buildings, large bridges, pipeline transportation, petrochemical and geological engineering equipment manufacturing industries.

The company gives full play to its own advantages, adheres to the purpose of "leading technology, serving the market, treating people with integrity, and pursuing perfection" and the enterprise philosophy of "products are people", and continues to make technological innovation, equipment innovation, service innovation, and management innovation to continue to produce products that meet the needs of the market.

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Post time: Sep-29-2022