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welding carbon steel pipe welding carbon steel pipe 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: RRT


 
Q345 Round ERW Welded Steel Pipe Anti-Corrosion Oil With API 48 - 377 mm
 
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Q345 Round ERW Welded Steel Pipe Anti-Corrosion Oil With API 48 - 377 mm

 

 

Quick Detail:

 

Material:ASTM A53, ST52,

Production Technology:ERW

Product:ERW welded pipe

 

 

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.

 

 

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

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Company Info

RRT Pipe Making Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Tianjin
Province/State: Tianjin
Country/Region: China (Mainland)

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