Factory Free sample Cold Rolling Tube Mill - High Frequency Tube Welding Mill Line – Raintech

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Factory Free sample Cold Rolling Tube Mill - High Frequency Tube Welding Mill Line – Raintech Detail:

Product Description

High frequency straight seam welded pipe production line is mainly used to produce electric welded steel pipes with φ60～φ219mm and wall thickness of 2.0～6.0mm, and can also produce square and rectangular pipes and special-shaped pipes not exceeding the range of round pipes. API 5L tubes can be produced later by adding necessary equipment. The production line is designed and manufactured on the basis of digesting and absorbing similar equipment at home and abroad, combining with my country’s national conditions, boldly innovating, and listening to users’ opinions extensively. The equipment is economical, reliable and stable.

Basic Parameter

Low carbon steel and low alloy steel		σB≤520mpa σS≤345mpa
Steel Coil	inner diameter	φ650-φ710mm (to be determined)
	Outer diameter	φ1100－φ2000mm
	Roll weight	≤15 tons
	Strip width	190-690mm
Electrical installed capacity		about 1200KVA
Compressed air capacity		2m3/min 4-7Kg/cm2
Coolant capacity		50 tons/hour

Production Process

Uncoiling → straight head, pinch leveling → shearing butt welding → looper → forming, high frequency welding, deburring, on-line zinc replenishment, cooling, sizing, rough straightening → flying saw sizing → inspection and collection → packing →Weighing→Marking→Storage

Welding Tube Mill line composition and main parameters of each machine

1.Feeding Trolley

Usage	It is used to accept the strip coil, transport it to the decoiler, and lift the strip coil to the center of the coil head
Structure	It is composed of material rack, traveling mechanism, oil cylinder, guide rail, etc.
Capacity	≤15T	Hold up	Hydraulic
Moving Mode	Motor with cycloid reducer drive

2.Uncoiler

Usage	For hanging and supporting strip coils to provide raw material for production lines
Capacity	≤15T		Braking method	Pneumatic brake, solenoid valve control
Uncoiler	Hydraulic expansion and contraction	Single cone hydraulic expansion and contraction

3.Straightening machine

Usage	Used in conjunction with the uncoiler, the steel strip head is drawn from the uncoiler and sent to the pinch leveling machine for leveling
Structure	Press roller device, shovel head device, straight head device
Width	190－690mm	Diameter	φ1100－φ2000mm

4.Pinch feeding and Leveling Machine

Usage	Leveling the steel strip from the uncoiler and straightening machine at the head and tail and delivering the steel strip to the shearing butt welding machine
Structure	Composition of pinch roller, leveling roller and transmission device
Width	190－690mm	Diameter	φ1100－φ2000mm

Tube Mill Line of Workpiece

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Sticking to the principle of "Super Quality, Satisfactory service" ,We are striving to be a good business partner of you for Factory Free sample Cold Rolling Tube Mill - High Frequency Tube Welding Mill Line – Raintech , The product will supply to all over the world, such as: Vancouver, Curacao, Roman, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products and solutions have been exported to more than 15 countries in the world and have been widely used by customers.

It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!