Shijiazhuang Zhongtai Pipe Technology Development Co.,Ltd.

I.Brief introduction ERW32 high frequency longitudinal welded pipe production line / pipe making machine / tube forming machine is designed to produce welded pipes of 10mm-32mm in OD and 0.3mm-2.0mm in wall thickness, as well as corresponding square and rectangle tube. The plain technical flow of the production line Uncoiling→ Shear & butt welding→ Accumulator→ Forming → HF welding→ Removing outsaide burr → Cooling(air & water)→ Sizing→ Cutting off(flying saw)→ inspection → Packing → Warehousing II.Basic Technical Information: 1. Specification of pipes Pipe OD: 10mm-32mm Thickness: 0.3mm-2.0mm Square & rectangle tube: 10mm×10mm -25mm×25mm, Thickness: 0.3mm-1.5mm Length: 6-12m Length Tolerance: ±3mm 2. Raw Material: Material: Carbon Steel coil Q235B(ASTM GR•D,σs 230) Width: 36mm-150mm Thickness: 0.3-2.0mm Coil ID: 450-520mm Coil OD: Max 1200mm Coil Weight: 1t 3. Tube mill: Production Speed: 20-100m/min Production capacity: 10,000ton/year Direction: left or right decided by customers. Mill installed capacity: 50 kw Line Area: 45m(length) ×4m (width) Tube Bottom Passline (Above floor level): 800 mm Weight : about 8t