S&G Engineering Solution Lmt.
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Spiral welded pipe production line,welded steel tube roll former mill welded pipe roll forming machine
| Item | Specification |
| Hot or cold-rolled steel strip | As per GB700-88 or GB1591-88 |
| Material | Low-carbon steel, low alloy steelδs≤345Mpa,δb≤610Mpa |
| The thickness of steel strip | 0.8-2.5mm (As per GB708-88) |
| The width of steel strip | 60-200mm |
| I.D. of steel coil | Φ450-Φ550mm |
| O.D. of steel coil | Φ800-Φ1200mm |
| Maximum weight coil | 2500kgs |
Dimension range of processing steel pipe
| Item | Specification |
| O.D. | Φ19-Φ63.5mm |
| Wall thickness | 0.8-2.5mm(square pipe and special-shaped pipeδ≤2.0mm) |
| Length | 4-8m |
1) roller shaft diameter is big, amount is big, and mateiral 42CrMo.
2) equiped double motors, efficiency is good.
3) tue making effiency is high.tube straightness is good.
4) reliability is high and failurate is low.
5) opeartion is convenient.
6) computer saw adopts shengyang brand, the quality is the best one in domestic.
7) high frequency welder adopts the best brand in china.
| Model | Diameter of welded tube(mm) | Wall thickness of welded tube(mm) | Speed of tube welding(m/min) | Power of main motor(kw) | High frequency power(kw) |
| S&G16 | 8-25 | 0.25-1.0 | 30-100 | 30 | 60 |
| S&G25 | 8-32 | 0.35-1.3 | 30-100 | 45 | 100 |
| S&G32 | 13-50.8 | 0.5-2.0 | 30-90 | 110 | 150 |
| S&G50 | 20-63.5 | 0.6-2.5 | 30-90 | 160 | 200 |
| S&G60 | 25-63.5 | 0.8-3.0 | 20-80 | 185 | 250 |
| S&G76 | 25-80 | 1.2-4.0 | 20-70 | 200 | 300 |
| S&G90 | 32-90 | 1.5-4.5 | 20-60 | 110x2 | 400 |
| S&G115 | 38-115 | 2.0-5.0 | 20-60 | 160x2 | 400 |
| S&G165 | 80-165 | 2.0-6.0 | 15-50 | 200x2 | 500 |
| S&G19 | 90-219 | 3.0-8.0 | 15-50 | 250x2 | 600 |
| S&G273 | 185-273 | 4.0-10.0 | 15-40 | 250x1 185x2 | 800 |
| S&G300 | 165-355 | 4.0-12.0 | 15-30 | 250x2 200x2 | 1200 |
Water pipe , Heating pipe, Low-pressure process pipeline
Low pressure fire fighting pipeline, Sewage Pipes, Steel Scaffolding Pipe
Wire and cable protection pipe, Structural support Steel Pipe
Industrial Steel Pipes, Decoration Pipe ,Oil & Gas Pipes
Name: uncoiler
Function: 360ºrotary hydraulic-pressure expanding tight, which insure steel coil feeding alternatively and make steel strip go into accumulator freely.
Name: accumulator
overview: it has two kinds of accumulator for optional.
usually big line use horizontal type, and small line use vertical type.
Forming part:Mainly roughly mill-forming steel strip and controlling weld seam
Mainly fine shaping pipe after welding and controlling size accuracy.
It is mainly used for straightening of finished pipe roughly online.
| Overall control table | Size:1.0M×0.9M×1.4M Weight:0.15 tons |
| Speed adjustor | Size:0.93M×0.9M×2.2M Weight:0.2 tons |
| Rectification cabinet | Size:1.6M×1.05M×2.2M Weight:0.4 tons |
| Inverter output cabinet | Size:2.34M×0.85M×1.65M Weight:0.53 tons |
| Air cooler | Size:2.0M×1.25M×2.2M Weight:0.53 tons |
| Mechanical adjustment device | Size:1.1M×0.9M×0.49M Weight:0.19 tons |
if need better priceision for the tube cutting, could choose cold saw cutting as optional
Digitally cold cutting machine is composed of mechnical parts, electronic parts and hydraulic parts. Three shafts are tracking shaft, cutting feeding shaft, saw blades rotating shaft, this three shafts are controlled by its special motion controller, servo motor driving operatiing, and the parameters are entered through LCD touch screen, also working condition can be visible checked from touch screen. The saw blades of cold saw using the high speed steel, and the cold saw can run synchronous while the pipe mill line producing; the CNC system of the cold saw can ensure the cutting speed and position accuracy, the cutting head(with saw blade) feeding and rotating speed can be adjusted by CNC program according to the technological requirements.
Rolls for welded pipe will be ordered additionally according to type and specification provided by customer. Material: Cr12
Inspection work including checking the factory strength, processing site, assebly site, finished production site and so on.then we talk with customers about detailed request for machines, and if need, we could take our freinds to our customr's site for checking, knowing more about the machines.
Q: Are you manufacturer?
A: Yes, we are manufacturers of welded pipe making equipments, we have our own technical team, and about 80,000 sq.m workshop, welcome to visit us!
Q: What payment terms do you accept?
A: We are flexible on payment terms,we can aslo help you on financing,please contact us for details!
Q: What information will you need to make the proposal?
A: The pipe material,pipe diameter, thickness of steel strip, and your special requirements.
Q: What should I do to start a new business?
A: Please contact us immediately,we provide free pre-sales consultant service. Also we can help you to solve the worker training.
Q: Do you provide training and maintenance?
A: Yes. In order to your more efficiency for production, when the machine has arrived at the importer’ s port.
Our company will send engineers to installing the machine and responsible for training the worker of customer until they can operating the machine skillful.
During the warranty time, if the device can 't work normally, after receiving your notice, within 24 hours, we will send
engineers to your factory for processing; If it is artificial damage,then need to charge a cost.
Each machine leaving the factory will be along with related English instructions including maintenance manual and operation manual.
Q: Why choose you?What is the difference between you and other Chinese supplier?
A: We have specialized in this area for over 6 years.Our pipe making machine are exported to Russia,India,UAE,South Korea,Canada,Vietnam,Thailand,Mexico,Turkey and etc.
You can get higher quality product & better professional service from Hitech with same price.
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