Api Welded L360 Erw Pipe Mill Production Line
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Pipe Mill API Welded Pipe Production Line Machine Tube Machine Construction Pipe Erw Weld Steel Carbon Steel Marketing Metal
Product Introduction
It’s for coil the strip steel into barrel shape and then weld it to pipes. Based on skin effect and proximity effect, focus the current highly on the welding face of the pipe, then the temperature will raise up to welding level, and be welded after squeeze roller. Then after cooling, sizing, rough straightening, it will be finished product at specified size. Baseline horizontal method is applied in this production line, and rollers are double radius pass type. The main part is composed of forming, welding and sizing part.
Basic Technical Information
Usage
Architectural structure pipes, API pipes, tower footing tubes, automobile beam steel pipe and other products.
Technical Flow
Scroll up→ Uncoiler→ Straightening end→ Flattener→ Auto-Shear and welding→ Horizontal accumulator→ Strip UT→Forming(ZTF) → H.F. induction welding→ Removing external burr→ Removing inner burr→ Burnishing→ Online detection→ Seam annealer→ Air cooling→ Water cooling→ Sizing→ Cut off→ Roll table→Flattening test→ End-facing and chamfering→ Hydrostatic test→Off-line UT test→ Drifter→ Inspection→Weighing and length measurement → Coating & Printing→ Packing→ Warehouse
Product Model List
Product Structure
Company Profile Why Choose Us Mode of Transport |
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Product Tags: welded erw pipe mill l360 erw pipe mill api erw tube mill |
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