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Steel Pipe Fittings

We are committed to providing one-stop service for steel pipe products to customers around the world.

seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers

Steel Pipe Fittings

We are committed to providing one-stop service for steel pipe products to customers around the world.

Pipe Bend Suppliers,Manufacturers in china
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  • seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers
  • seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers
  • seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers
  • seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers
  • seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers
  • seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers
  • seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers
  • seamless pipe, carbon pipe,stainless pipe,octg pipe manufacturers

Pipe Bend

Category : Steel Pipe Fittings

Material: Carbon steel, Alloy steel, Stainless steel
Material standards: API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 & SOUR; ASTM A234 WPB, WPC, WP1, WP5, WP9, WP11, WP22, WP91; ASTM A403 304/304L, 316/316L.
Outer Diameters: 1/2'' to 60''. DN15 to DN1500
Radius range: R=2D, 2.5D, 3D bend, 5D bend, 6D, 8D bend
Degree range: 45 degree, 60 degree, 90 degree and customized.
Wall thickness: SCH 10, SCH 40, SCH80
Coatings: Black paint, galvanized, epoxy coated, 3PE, FBE

  • Description
  • Specification
  • Standard
  • Process
  • Packing

Pipe Bending Radius: 3D Bend, 5D Bend, 6D, 8D and customized
Bending Degrees: 15°, 22.5°, 30°, 45°, 60°, 90°, 180° and customized

3D Bend

3D bend radius in 3D,  means the bend radius is 3 times of pipe outside diameter. For example if a 3D bend used in a 10 inch pipelines, the bend radius would be 30 inches,.

5D Bend

5D bend means the bend radius is 5 times of pipe nominal diameter. It provides better smooth performance to change pipeline direction than 3D bend.

Large Diameter Pipe Bend / Bending

Steel pipe bending usually required in large diameter in oil and gas pipelines, since it has better capacity to transport the material, and long pipelines will need different radius of pipe bends to be intalled in complex conditions.

Material

Carbon steel:

SA234 WPB, SA234 WPC,SA42 WPL6, SA42 WPL3

WP1. MSS-SP75, WPHY,WPHY 46,WPHY 52

WPHY 56,WPHY 60,WPHY 65, WPHY 70

DIN 1629 St37, RST37.2 St52, STPG38

Stainless:

ASTM/ASME SA403 304,304L ,316, 316L, WP304L, 3 WP316 WP347 (H) ,WP317 (L),WP321.

DIN 1.4301, 1.4306, 1.4401, 1.4571

JIS SUS304,SUS304, SUS304L, SUS316, SUS316

Alloy:

ASTM/ASME SA234 WP12, WP11,WP22, WP5, WP9, WP91, ASTM B361 GR.3003-6061, ASTM B366 UNS

N04400,N08800, N08825 N1001-N10276-N10665, WPT2-WPT12

ASTM 182 F1, F5, F6, F7, F9, F11, F12, F22, F51, 16MnR Cr5Mo

12Cr1MoV 10CrMo910 15CrMo 12Cr2Mo1, St45.8

Cold Bend

Hot Bend

All types of bending without heat

Type of Hot Induction bending for precise dimensions

Low cost

It will cost you high compared to cold bending

Bend to radically is not possible

It can be bent easily

Cold bending suitable fpr small bore

Hot bending is done for larger dia piping systems

 

Induction Bending Machine

I B Mc 1

I B Mc 2

I B Mc 3

Size of Pipe

3” - 14”

4” - 36”

4” - 48”

Bending Radius (mm)

1780

4575

7320

Thickness (mm)

5 - 50 UpTo 14” Dia Pipe

6 - 36 for 26” - 36” Dia Pipe

8 - 32 mm for 38” - 48” Dia Pipe

ASTM

ASME/ANSI B16.49 Factory-Made Wrought Steel Buttwelding Induction Bends for Transportation and Distribution Systems

ASTM A403 Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings

ISO 2851 tainless steel bends and tees for the food

JIS

JIS B2311 Universal steel butt-welding pipe fittings

JIS B2312 Steel butt-welding pipe fittings

JIS B2313 Steel plate butt-welding pipe fittings

JIS B 2321:1995Aluminium and aluminium alloy butt-welding pipe fittings

EURO

DIN 3867 Non-soldering compression couplings - Pressure bush for butt joints

DIN 2609 Steel butt-welding pipe fittings; technical delivery conditions

BS 1640 Specification for steel butt-welding pipe fittings for the petroleum industry

BS 1965 Butt welding pipe fittings for pressure purpose

STPG38

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