Active Member
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[China]
Address: ROOM 1205, 12/F, TAI SANG BANK BUILDING, 130-132 DES VOEUX ROAD，CENTRAL, HONG KONG
Contact name:Jack young
Dongguan HOOHA Electrical Equipment Company Limited |
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Taiwan team ERW Steel Tube Mill Steel Pipe Making Machine
Manufacturers
Φ76 Tube mill Line
High‐frequency welded tube mill line is designed to produce round
tube diameter of Φ25.4 –Φ88.9 mm, and wall thickness of 0.8 ‐4.0
mm.
This line utilizes roll forming to process steel strip into various
shapes. Using high frequency induction heating, this line is
capable of producing section material of various diameters and
sizes by squeezing weld seam together into closed shape.
The application of advanced aperture technology, PLC automatic
control system and British Eurasia Digital speed‐regulating unit
ensure that the production line works reliably and operates and
maintains easily.
| Specification | |
| Raw material | Carbon Steel, Cold or Hot Rolled pre slit strip coils of weld able grade with max. 0.2% carbon. |
| Round tube O.D. | Min 25.4mm, max.88.9mm |
| Wall thickness of Round | Min.0.8mm, max.4.0mm |
| Square tube | Min 20x20mm, max70x70 mm |
| Rectangle tube | Min 20x30mm, max40x100 mm |
| Wall thickness sq & rec. | Min.0.8mm, max.3.5mm |
| H.F. welder | Solid state,300 kW |
| Line Speed | Max 80 m/min |
| Tube length | 5 – 12 m |
| Tube length accuracy | ±2mm per 6m length |
Coil loading—Uncoiling‐Strip joining—accumulator—Forming,‐H.F.
Welding–Bead Remover ‐Cooling—Sizing & straightening‐Measuring
roll—Flying saw cutting—Run out conveyor
| HOOHA carbon steel pipe making machine | |||||||||
| NO. | Model | Round tube | Sq.Rec Tube | speed m/min | Major Motor power/KW | High frequency power/KW | |||
| diameter/mm | Thickness/mm | Max.sq.size/mm | Max.Rec.Size/mm | Thickness/mm | |||||
| 1 | HH12 | 8.0-16 | 0.3-1.0 | 12*12 | 10*14 | 0.3-0.8 | 20-100 | 30.0 | 100.0 |
| 2 | HH16 | 8.0-25 | 0.3-1.0 | 20*20 | 15*25 | 0.3-0.8 | 20-100 | 30.0 | 100.0 |
| 3 | HH25 | 8.0-32 | 0.4-1.3 | 25*25 | 20*30 | 0.4-1.0 | 20-100 | 45.0 | 100.0 |
| 4 | HH28 | 10-40 | 0.5-1.5 | 30*30 | 20*40 | 0.5-1.2 | 20-90 | 75.0 | 150.0 |
| 5 | HH32 | 13-50 | 0.6-2.0 | 40*40 | 30*50 | 0.6-1.5 | 20-90 | 110.0 | 150.0 |
| 6 | HH32L | 16-63 | 0.6-2.0 | 50*50 | 40*60 | 0.6-1.5 | 20-90 | 110.0 | 150.0 |
| 7 | HH50 | 19-63 | 0.8-2.5 | 50*50 | 40*60 | 0.8-2.0 | 20-90 | 132.0 | 150.0 |
| 8 | HH50L | 19-76 | 0.8-2.5 | 60*60 | 40*80 | 0.8-2.0 | 20-90 | 160.0 | 200.0 |
| 9 | HH60 | 21-76 | 1.0-3.2 | 60*60 | 40*60 | 1.0-2.5 | 20-80 | 185.0 | 200.0 |
| 10 | HH60L | 21-89 | 1.2-3.2 | 70*70 | 60*80 | 1.2-2.5 | 20-60 | 185.0 | 200.0 |
| 11 | HH76 | 25-89 | 1.5-4.0 | 70*70 | 60*80 | 1.5-3.5 | 20-70 | 200.0 | 300.0 |
| 12 | HH76L | 49-127 | 49-127 | 100*100 | 80*120 | 1.5-3.0 | 20-70 | 110*2 | 300.0 |
| 13 | HH89 | 32-100 | 32-100 | 75*75 | 60*90 | 1.5-3.5 | 20-60 | 132*2 | 300.0 |
| 14 | HH89L | 48-129 | 48-129 | 100*100 | 80*120 | 1.5-2.5 | 20-60 | 132*2 | 350.0 |
| 15 | HH115 | 38-127 | 38-127 | 100*100 | 80*120 | 1.5-4.0 | 15-60 | 132*2 | 400.0 |
| 16 | HH115L | 60-140 | 60-140 | 110*110 | 100*120 | 1.5-3.5 | 15-60 | 160*2 | 400.0 |
| 17 | HH165 | 76-165 | 76-165 | 127*127 | 100*150 | 2.0-5.0 | 15-50 | 200*2 | 500.0 |
| 18 | HH219 | 90-219 | 90-219 | 165*165 | 140*200 | 3.0-6.0 | 15-50 | 250*2 | 600.0 |
| 19 | HH273 | 165-273 | 165-273 | 210*210 | 180*240 | 4.0-8.0 | 15-40 | 250*1 185*2 | 800.0 |
| 20 | HH355 | 219-355 | 219-355 | 280*280 | 260*300 | 4.0-10.0 | 15-30 | 250*2 200*2 | 1200.0 |
| 21 | HH406 | 114-406 | 114-406 | 320*320 | 280*360 | 4.0-14.0 | 15-30 | 1400.0 | |
| 22 | HH508 | 219-508 | 219-508 | 400*400 | 360*440 | 4.0-16.0 | 15-30 | 1800.0 | |
| 23 | HH610 | 219-610 | 219-610 | 480*480 | 450*510 | 4.0-16.0 | 15-30 | 2000.0 | |
| 24 | HH660 | 219-660 | 219-660 | 520*520 | 460*580 | 4.0-20.0 | 15-30 | 2200.0 | |
