U-bend seamless tubes

 U-bend seamless tubes

Each U bend tube of our range is rigorously quality checked by our team of talented professionals on every stage of production to deliver the clients defect free best quality products. These U bend tubes can be custom designed in various diameters as per the requirements of our clients.

Available in different specifications, these U bend tubes can be custom designed in various diameters as per the requirements of our clients.
Application:

  • Boilers, heat exchangers, super heaters, condensers

Production Standard, Grade, Steel No:

  • ASTM A688/A688M-Welded Austentic Steel Feedwater Heater Tubes.
  • ASTM A 312/213/269,DIN 17458/2462,BS3605/1,JIS, ASME SA556 G3429/3459,ISO1129/2037/9329,GB/T14975/14976/13296 and so on.

Material:

  • TP304,TP304L,TP316,TP316L,TP321,TP310S,TP347H,TP316Ti,
  • Carbon steel
  • alloys and so on.

Proces:

  • The removal of beads is done as per standard specifications.
  • Bead is cold worked.
  • It is brought in level with the base metal.

Before heat treatment on tube mill, bead rolling is made in-line.
This will help in recrystallization of weld structure.
The weld structure will also homogenize faster in annealing process.
Length: unbending length or fix length
Mill test certificate: according to EN 10204 3.2
Packing: Wooden cases, bundle or plastic bags, plywood boxes

Product Origin:  
Model Number:  
Brand Name:  
   
   

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Company Name:  Sunny  Steel Enterprise Ltd.
Contact Person:  Sum Xu
Address:  No. 273, Siping Road, Shanghai, 200081, China
Zip:  200081
Telephone:  0086-21-33780199
Fax:  0086-21-61851035
E-mail:  sumxu@163.com | sales@sunnysteel.com
Website: http://sunnysteel.tradeee.com  | http://www.sunnysteel.com>

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