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Chengdu Derbo Steel Co., Ltd.

Pipe Bend, Bend, ASTM A234 Wpb Bend manufacturer / supplier in China, offering 45D 3D Bw ASTM A234 Wpb ANSI B16.49 Factory Pipe Bend, API 5CT K55 J55 N80 L80 P110 Pup Joint Coupling Oil Casing Tubing for OCTG, ASME B16.5 B16.47 A105 Wn So Blind Rtj RF Forged Pipe Flange and so on.

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Supplier Homepage Product Pipe fitting Forged & Cast Pipe Fittings 45D 3D Bw ASTM A234 Wpb ANSI B16.49 Factory Pipe Bend

45D 3D Bw ASTM A234 Wpb ANSI B16.49 Factory Pipe Bend

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Tianjin, China
Production Capacity: 100000
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: ASTM A234 Wpb
  • Shape: Equal
  • Angle: 45 Degree
  • Material: Carbon Steel
  • Certification: ASME, ANSI, DIN, JIS, GB
  • End Connection: Bw
  • Production Type: Seamless/Welded
  • Radius: 3D,4D,5D,6D,8d,10d
  • Transport Package: Regular Packing or Buyers′ Requirement
  • Origin: China
  • Connection: Welding
  • Head Code: Round
  • Wall Thickness: Sch10-Xxs
  • Technics: Casting
  • Color: Black
  • Carbon Steel Material: A234 Wpb, A105,A420 Wpl3/Wpl6, A860 Wphy42-70,etc
  • Degree: 1-180 Degree
  • Trademark: DERBO
  • Specification: 1/2 inch -48 inch
  • HS Code: 7303009000
Product Description
1.Pipe Bend Technical Parameters



Outside Diameter

1/2" to 100"  


SCH20, SCH30, SCH40, STD, SCH80, SCH100. SCH120, SCH160. XXS

Design Life

30 Years

Pipeline Design Code

ASME B16.49/ MSS-SP75

Service Fluid

Full Well Stream, Offshore Shallow Water Application, 

Subject to Potential Late Souring and 

Eventual Bacteria induced Corrosion.

Third Party Inspection

Required (Upon agreement with COMPANY. 

Mechanical tests to be witnessed) 



Carbon Steel



API 5L -  Gr.B/X42/X46/X52/X60/X70 etc.(PSL1 & PSL2)

ISO 3183- L245/L290/L320/L360/L415/L485(PSL1)

ISO 3183- L245N/L245R/L290Q/L360Q/L415Q/L485Q(PSL2)



API 5L: ISO 3183: 2007

Chemical Composition

API 5L: ISO 3183: 2007, Sour Tests Cab Be Chosed.  

Charpy Impact Test

Required, per API 5L: ISO 3183: 2007,  ASTM A370

Hardness Test

Required, per API 5L


Required, per API 5L


Standard Export Packaging or As Per Customer's Requirement.



API 5L: ISO 3183: 2007

Charpy Impact Test

Required, per  API 5L: ISO 3183: 2007 MSS SP75

Hardness Test

Required, per   API 5L: ISO 3183: 2007 MSS SP75

Dimensional Tolerance

+/-1 degree 

External Surface Treatment

3-Layers Polyethylene  /  Fusion Bonded Epoxy (FBE)

Number of Qualification Bends

Per section  API 5L: ISO 3183


Per  API 5L: ISO 3183


Other Material and Sizes Are Available If You Are Interested to Buy Pipe Fitting so Please Feel Free and Send Inquiry to Us for More Details.
2.Pipe Bend Showcase
45D 3D Bw ASTM A234 Wpb ANSI B16.49 Factory Pipe Bend
3.Pipe Bend Inspection
45D 3D Bw ASTM A234 Wpb ANSI B16.49 Factory Pipe Bend
4.Pipe Bend Packing and Transportation
45D 3D Bw ASTM A234 Wpb ANSI B16.49 Factory Pipe Bend

Please contact me without any hesitition if you have any problems of our products !

We will offer warm-hearted service to you ! 

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