The ERW hollow section production line is a series of machines designed to produce round, square and rectangular steel hollow sections with HF welding from steel coils.
The product is widely used in water, oil and gas transportation and structural construction. The equipment employs PLC control system and digital controlled DC motor to ensure premium production. The equipment utilizes ERW forming system, which leads to stable production, smooth pipe surface finish, and easy tooling change.
General Specifications:
Coil Specification
Marital: Carbon Steel Q195, Q235, Q355
Coil thickness: 4 - 12.7mm
Coil width: 400-1200 mm
Coil I.D. : Φ610-760 mm
Coil O.D. : Φ1100-2000 mm
Product specification
Round pipe O.D. : Φ165-Φ377mm
Square tube: 100*100mm - 300*300mm
Pipe wall thickness: 4-12.7mm
Pipe length: 6 - 12m
Equipment list:
1- Coil car
1- Uncoiler
1- Straight head pinching & leveling machine
1- Shearing & end welding machine
1- Horizontal spiral accumulator
1- Guiding rollers
1- Forming mill
1- Welding device
1- Water cooling device
1- Sizing mill
1- Run-out table
1- Buried parts
1- Electronic control system
1- Hydraulic system
1- Computer flying saw
1- After saw conveyor
1- 800KW High frequnecy welder
5- Roller tooling
Equipment price:
Ask price: yang.wang@huaye.us.