Attribute | Value |
---|---|
Product Name | Precision Tube Mill BH Welded ERW Pipe Making Machine For Iron Pipe/Tube 25-76mm Pipe Dia |
Pipe diameter | 25-76mm |
Welding Type | High Frequency Welding |
Pipe shape | Round, square, rectangular |
Adjustment type | By turbine worm |
Mill speed | 30-100m/min |
Our tube mill is a complete system for manufacturing longitudinal weld seam tubes from steel strips. The process begins with uncoiling and flattening steel coils into strips, which are then formed into tubes through precision rollers. The formed tubes are welded using high-frequency technology, sized to exact specifications, and cut to required lengths.
Material (steel coil) → Uncoiler → Shear and welder → Horizontal accumulator → Forming mill → HF solid welder → Sizing mill → Rough straightening → Cut-off machine → Run out table
Stands of forming mill | 7 |
Stands of sizing mill | 5 |
Shaft material | 40Cr |
Round pipe diameter | 19-76mm |
Round pipe thickness | 1.5-3.0mm |
Square pipe size | 15×15-60×60mm |
Square pipe thickness | 1.5-2.0mm |
Model | Diameter Range | Pipe Thickness | Line Speed (m/min) |
---|---|---|---|
HG20 | 8-25.4mm | 0.3-1.2mm | 120 |
HG32 | 10-32mm | 1.4-1.5mm | 120 |
HG50 | 16-76mm | 0.7-2.5mm | 30-120 |
HG76 | 25-76mm | 1-4mm | 30-100 |
HG89 | 32-89mm | 1-4.5mm | 30-80 |
HG114 | 45-114mm | 1.5-5.0mm | 30-60 |
HG165 | 60-165mm | 3-7mm | 30-50 |
HG219 | 114-219mm | 4-8mm | 20-40 |
HG273 | 114-273mm | 4-10mm | 15-30 |
HG325 | 165-325mm | 4-10mm | 10-30 |
HG426 | 165-426mm | 4-12.7mm | 8-25 |
HG508 | 219-508mm | 4-16mm | 8-20 |
Low carbon steel, low alloy steel, galvanized steel, stainless steel, and other compatible materials.