Ф219 HF straight seam welded pipe production line is designed to produce welded middle and large sized pipes of Ф60 to Φ219mm in diameter and 1.5 to 6mm in wall thickness and square pipes of 50 x 50 to 150 x 150mm and 1.5 to 5.0mm in wall thickness and relevant rectangular pipes, in which the line is qualified with the characters of advance, running steadity, perfect technique and producing maturity and more
The mill line is newly manufactured, with leading design and quality, based on practical producing and acquiring the advantages of equipments home and abroad, which is also convenient in operation and maintenance
Main technical parameter:
Material specification:
Low carbon steel and low alloy steel
Mechanical properties: σb≤520Mpa, σs≤340MPa
Strip width: 180 to 680mm
Strip wall thickness: 1.5 to 6.0mm
Strip coil: I.D. Φ460 to Φ510mm, O.D. Φ1,000 to Φ1,600mm, weight ≤15T
Finished product range:
Diameter: Φ60 to Φ219mm
Wall thickness: 1.5 to 6.0mm
Length: 6 to 9m
Fixed cutting accuracy: 0 to 6mm
Forming speed: 10 to 35m/min
Total power: 800kW
Flow rate of compressed air: 6m3/min
Pressure: 5 to 7kg/cm2
Water flow of the line: 30 to 40T/h
Water pool volume: 60m3
Workshop:
The required size of the workshop is 10m wide, 120m long and 7m high (from overhead crane rail to the ground)
Production process: coil - loading→ - uncoiling - end straightening and feeding - strip straightening - shearing and welding - cage accumulator - forming HF welding de-burring (outer) water dooling sizing roughly straightening - fixed cutting - collecting - roll table - packaging - marking - storing
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