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High Frequency Precision Square Pipe Welding Machine/line

high frequency precision square pipe welding machine/line This high frequency precision square pipe welding machine is specialized equipment to produce high frequency straight seam welded pipes for structural pipe and industrial pipe. Through optimization design, best materials choice, and...
Product Details:

high frequency precision square pipe welding machine/line


This high frequency precision square pipe welding machine is specialized equipment to produce high frequency straight seam welded pipes for structural pipe and industrial pipe. Through optimization design, best materials choice, and accurately fabrication and rolls, the whole line can be reached high precision and high speed. Within suitable range of pipe diameter and wall thickness, pipe production speed can be adjusted.


square pipe welding machine of technique flow chart

Uncoiling-> Material accumulating-> Leveling-> Forming-> High-frequency welding-> Deburring-> Cooling-> Sizing-> Straightening-> Flying saw cutting -> Discharging


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square pipe welding machine of technique data (TY76):

1.Coil thickness: 1.2-3.75mm

2.Producing pipe size: Ф32mm-Ф89mm

3.Line speed: 0-80m/min

4.Operation area: L56m X W4.5m


square pipe welding machine of General technical specification

Raw material requirements

☆Material: Hot rolling or cold rolling steel

☆Tensile strength: σb≤600Mpa

☆Yield point: σs≤315MPa

☆Coil width: 100~280mm

☆Coil outer diameter: Max. Φ1600mm

☆Coil inner diameter: Φ508mm

☆Coil weight: Max.2.5T

☆Material thickness: 1.2~3.75mm for Round pipes / ≤3.2mm for Square & rectangle pipes


square pipe welding machine of Line capability

☆Line direction: Pending and will be decided by Buyer

☆Producing speed: 30~80m/min


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square pipe welding machine of Suzhou Tianyuan


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FAQ:

Q:Where is the spiral welded pipe and the straight welded pipe different?

A: Spiral welded pipe main use: widely used in housing, bridges, roads and other civil engineering construction. From the welding process, welding method and uniform spiral welded pipe welded steel pipe welded pipe, but inevitably there will be a lot of T weld, so there are chances of welding defects are greatly improved, and the T-shaped seam welding residual stress of weld metal, often in three dimensional stress state, increase the possibility of cracks.


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