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Steel Pipe Making Machine

  • SP273 Machine tube mills china
SP273 Machine tube mills china

SP273 Machine tube mills china

  • Pipe size:165-273mm
  • Pipe thickness:4.0-10.0mm
  • Productin speed:20-40m/min
  • Pipe material: carbon steel, Stainless steel
  • Product description: SP273 (diameters 165-273 mm) series Machine tube mills china is for 165-273 mm diameters round tube,210x210mm square tube or 180x240mm rectangular tube,the thickness is 1.5-3.5m for machine tube mills

SP273(165-273 mm) machine tube mills china is a series of tube mills that builds longitudinal weld seam pipe with steel strips of certain width. It starts by uncoil and flatten the slit steel coils into steel strips. The flattened steel strips will be inserted into the forming machine and the rollers in the machine will bend the strip to a round pipe shape. The round machine tube mills then be sent into the weld box where the pipe is welded by a high frequency or solid state welder. The tube mill china be formed to expected shape (round/ square/ rectangle etc) or size in a sizing machine. Finally the tube mill china will be cut to length and bundled.

1. Parameters of machine tube mills

Model Unit SP219 SP273 SP355
Diameter of Welded Tubes mm 90-219 165-273 219-355
Size of Square Tube (Max.) mm 165x165 210x210 280x280
Size of Rectangle Tube (Max.) mm 140x200 180x240 260x300
Wall Thickness of Round Tube mm 3.0-8.0 4.0-10.0 4.0-12.0
Wall Thickness of Square  Tube mm 3.0-6.0 4.0-8.0 4.0-10.0
Wall Thickness of Rectangle Tube mm 3.0-6.0 4.0-8.0 4.0-10.0
Speed of Tube Welding m/min 15-50 15-40 15-30
Power of Major Motor KW 250 x2 250 x1
185 x2
250 x2
200 x2
High Frequency Power KW 600 800 1200

2. Process flow of machine tube mill china

pipe making machine, pipe welding machine

Step 1: Uncoiler

Function: support rolled plate and strip tension for tube mill china, by the frame, main shaft, increases of drum, brake.

There are 3 types: pneumatic, hydraulic and manual.

decoiler uncoiler unwinding of erw pipe mill

Step 2: Shear & Butt-welding

Function: Shear the end of each strip coil, then welding them together, so that machine tube mills tube mill china can be continue production.

2 Types: Automatic & Manual

head shear and welder for pipe making machine

Step 3: Strip Accumulator

Function: storage strip to keep continue production.
2 Types: Horizontal / Vertical

Advantage: Horizontal type can be larger storage. Vertical type is much cheap and small space occupied.

vertical accumulator horizontal accumulator

Step 4: Forming Section

Function: forming the machine tube mill china from strip
>Advanced forming technical
>One-stage molding platform
>Reliable quality gear box

>Siemens Beide motor

forming section of steel pipe mill

Step 5: High Frequency Welding

Function: Welding the pipe , different thickness & diameter, the power of the HF machine tube mills welder

Our advantage: We choose the machine tube mill China best welder: Sanyi brand.

high frequency welding station for steel pipe machine

Step 6: Sizing Section

Function: sizing the machine tube mill china to precise size
>Advanced sizing technical
>One-stage molding platform
>Reliable quality gear box and Siemens Beide motor

>High precision, low error of the machine tube size

sizing parts for erw tube mill

Step 7: Flying saw / Cold Saw

Function: cutting the machine tube mills tube to right length.
Fly saw: easy to operation, low investment.

Cold saw: no noise, no burr cutting precision and cross section.

fly saw cold saw and cutting saw

Step 8: Run Out Table.

Function: run out the pipe, packing the pipe for machine tube mill china

Type: Automatic or manual

run out table for tube making machine package

3. Applications of tube mill china

1. Oil & Gas Pipes 7. Wire and Cable Protection Pipe
2. Heating Pipe 8. Structural Support Steel Pipe
3. Low-pressure Process Pipeline 9. Industrial Steel Pipes
4. Low Pressure Fire Fighting Pipeline 10. Decoration Pipe
5. Sewage Pipes 11. Water Pipe
6. Steel Scaffolding Pipe 12. Building pipe

4. Photos of machine tube mills

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steel pipe manufacturing machine,steel pipe manufacturing process,steel pipe machine,

5. Final product of machine tube mill china

Material:  carbon steel, galvanized steel pipe, mild steel, iron, black steel, ms steel, etc.

welding pipe welded tube

6. Whole series of tube mills

Options of machine tube mills and machine tube mill china.

steel square pipe making machine,erw pipe making machine


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