ERW Pipe Mill for Sale: Buyer FAQs for a 76 mm Line

The specified tube diameter range is 21.3 mm to 76 mm, with wall thicknesses from 1.0 mm to 4.0 mm. The line can produce round, square, and rectangular profiles. A buyer planning several sizes should provide the target diameter, wall thickness, and profile range for configuration review.

The listed steel types are carbon steel and galvanized steel. The strip passes through forming rollers, then high-frequency induction heating melts the edges before they are pressed together to form the longitudinal weld. This process suits buyers making steel tubes within the stated size and thickness range.

The production line includes an uncoiler, shear and end welder, accumulator, forming and sizing mill, high-frequency induction welder, inner and outer burr removers, water cooling section, sizing and straightening unit, automatic flying saw or cold saw, run-out table, electrical control cabinet with PLC system, and hydraulic system.

The process flow runs from coil entry and end welding through accumulation, forming, welding, burr removal, cooling, sizing, straightening, cutting, and run-out. This sequence is useful to map against the floor layout and handling plan before ordering.

The listed line speed is up to 90 m/min. Actual planning should match the selected tube diameter, wall thickness, material, welding settings, and cutting method. Buyers should send their expected sizes and production speed when requesting a configuration review for an erw pipe mill for sale.

The specified power supply is 380 V or 415 V, 50 Hz or 60 Hz, three-phase. The control system is a Siemens PLC with HMI. Plant power details should be included in the inquiry so the proposed configuration can be checked against the intended installation.

The line is listed with a flying cold saw or friction saw. The choice should be matched to the required tube range and production arrangement. Include the preferred cutting method with the tube drawings and size schedule when requesting a quotation.

Operators should maintain alignment during forming, keep the steel strip clean and dry, and adjust high-frequency welder power according to wall thickness. These points matter when the line changes between tube sizes or material conditions because forming alignment and welding settings affect the production process.

The stated application areas include furniture and decoration, greenhouse structures, mechanical frameworks, fluid and gas pipelines, and automotive components. The line suits buyers whose target products fit the specified diameter, wall thickness, profile, and material ranges.

For example, a furniture or greenhouse tube producer should plan the required round, square, or rectangular profiles around the 21.3 mm to 76 mm diameter range. A buyer making fluid or gas pipeline products should prepare the intended tube dimensions and material type for configuration discussion.

Prepare the target tube profiles, diameter range, wall thickness range, material type, preferred cutting method, plant power supply, expected production speed, required quantities, and tube drawings. These details allow the 76 mm ERW pipe mill configuration to be reviewed against the planned production requirements. Send the size schedule and drawings with the inquiry.