Electrical Resistance Weld / ERW Welded Pipe High Tensile Strength
| Place of Origin: | Tianjin |
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Company Profile
| Location: | Tianjin, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Welded Steel Pipes, Welded Carbon Steel Pipe, Spiral Welded Steel Pipe |
Product Description
Electrical Resistance Weld / ERW Welded Pipe High Tensile Strength
Quick Detail:
Product:ERW welded pipe
Material:ASTM A53, ST52,
Production Technology:ERW
Description:
ERW welded pipe production line can produce resistance high frequency straight seam welded pipe, square tube, rectangular tube and steel sheet pile, etc.
ERW pipe produce progress:
- We will check the material, and confirm the material is good.
- Cut the steel material, make it fit for the pipe.
- Bend the material, this step is facility for welding.
- The machine will make the steel material to J than C, the last is O. So the pipe is round.
- Welding: radio-frequency welding.Contact welding and induction welding
- Test: ultrasonic testing.hydrostatic est.
- All the steps finish, will put this pipe into stock.
ERW ADVANTAGE:
High pressure,Little resistance,Under low temperature, Under corrosion,Easy installation and maintenance.
Specifications:
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Product:ERW welded pipe Brand:TJJX Specification: OD:21.3-406mm Thickness:1-20mm Length:12m
Standard:ASTM A 53 ASTM A210-C
Production Technology:LSAW Tolerance:OD:±2-3%mm WT:2-3%mm Length:±20mm |
Diameter |
Thickness |
Diameter |
Thickness |
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|
21.3mm |
1-3mm |
219mm |
10.58/12.5/13.75/19.1 |
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|
33.4mm |
1-4.75mm |
273mm |
10.58/12.5/13.75/19.1 |
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|
42mm |
1.5-4.75mm |
299mm |
10.58/12.5/13.75/19.1 |
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|
48mm |
2.5-4.75mm |
325mm |
10.58/12.5/13.75/19.1 |
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|
60mm |
2.5-4.75mm |
356mm |
10.58/12.5/13.75/19.1 |
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|
76mm |
2.5-5.75mm |
377mm |
10.58/12.5/13.75/19.1 |
|||||||||||
|
88.9mm |
3-5.75mm |
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