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3D Pipe bending

3D pipe bending

A 3D pipe bending is a pipe bend that the bend radius is 3 times the pipe outside diameter.

When It Comes To Pipe Fabrication, For Many Years The Industry Standard Has Been To Purchase 1d (Short Radius) And 1.5d (Long Radius) Fittings And Then Have Them Welded Onto Pipe To Produce Pipe “Spools”. The Cost Of This Process As Escalated Over The Years With The Cost Of The Labor To Weld, Inspection, Repair And Materials Costs Increases. There Is Also Research That Shows Larger Radius Bends Allow For Better Product Flow By Allowing Less Resistance, Less Distance To Travel And Less Disruption Of Product Flow Because There Is Less Turbulence Inside The Pipe. These Factors, Among Others, Have Created A Demand For Larger Radius Bends Used For Producing Pipe Spools And Piping Used For Process Flow And Typically The Best Bends Radius Will Be Either A 2d, 5d Or 3d Bend.

We are passionate about pipe bending:

Pipe bend, Bend pipe, Pipe bending, ANSI, ISO, JIS and DIN Standards, Measures 1/2 to 56 Inches.

The bend is used to change the direction of run of pipe.it advantage is can matach long distance transition requirements,so it is commonly that bends dimension according to customer design. usually,the bends consist of 3D, 5D, 7D and 12D series.

Key Specifications/Special Features:

End bevel: according to the bevel of welding pipe fittings construction all the size can product according to the clients' requiry.

Pipe elbows


Pressure: SCH5 to SCH160

Bending radius(R): R=3D, 5D, 7D and 12D
Bending angle (θ):15°, 30°, 45°, 60°, 90°, 135°, 180°

Outer diamete(D): D≤1800mm
Wall thickness(T): T≤120mm
Straight Length (L): The length between two ends general from 300mm-1500mm


Industrial Processes
Bending, squeezing, pressing, forging, machining and more

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