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Layout flow:
Strip material → decoiler → shear and welder → accumulator → forming and sizing machine → flying saw → packing
Moreover, include: electric control system, high frequency welder.
Specifications:
Material to be processed: Carbon Steel, Cold Hot Rolled pre slit strip coils of weld able grade with max. 0.2% carbon
Type of Production: Round Tubes, Square, Square and Rectangular Hollow Sections
Round Tube Outside Diameter: Min 114, Max 273mm
Square Hollow Section: Min 130 x130, Max 215 x 215 mm
Rectangular Hollow Section: Min 80x 100, Max140x 200 mm
Tube Thickness: Min 3.0mm Max 10.0 mm (X70≤8mm)
Forming Line Speed: Max 45m/min
(Square and Rectangular Hollow Shapes are produced at lower speeds depending on side to wall thickness ratio)
Tube Cut Length: Min 4 Max 12 meter
Length Accuracy: ± 3mm
325 ERW Pipe Mill Line