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ERW Welded Steel Pipes
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ERW Welded Steel Pipes

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ASTM A53 ST52 ERW Welded Steel Pipes , Hot Rolled Black Welded Steel Tubing

 

 

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:
 

  1. We will check the material, and confirm the material is good.
  2. Cut the steel material, make it fit for the pipe.
  3. Bend the material, this step is facility for welding.
  4. The machine will make the steel material to J than C, the last is O. So the pipe is round.
  5. Welding: radio-frequency welding.Contact welding and induction welding
  6. Test: ultrasonic testing.hydrostatic test.
  7. 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:
 

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

21.3mm

1-3mm

219mm

10.58/12.5/13.75/19.1

33.4mm

1-4.75mm

273mm

10.58/12.5/13.75/19.1

42mm

1.5-4.75mm

299mm

10.58/12.5/13.75/19.1

48mm

2.5-4.75mm

325mm

10.58/12.5/13.75/19.1

60mm

2.5-4.75mm

356mm

10.58/12.5/13.75/19.1

76mm

2.5-5.75mm

377mm

10.58/12.5/13.75/19.1

88.9mm

3-5.75mm

406mm

10.58/12.5/13.75/19.1

104mm

4-6.75mm

 

 

114mm

4-10mm

 
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Mr. Edward David
Tel: 86-22-86896499
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Contact Method
Tianjin City Juxing Weiye Steel Trade Co., Ltd
Room 504, Unit2,Beichen Mansion, Beichen District, Tianjin, China (Mainland)
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