12D Pipe bending

A 12D pipe bending is a pipe bend that the bend radius is 12 times the pipe outside diameter.

12D pipe bending

What is 12D in bend pipe?

The RADIUS of a 12D pipe bend is actually what is 5 times the nominal diameter. So if you had a 10" diameter pipe, the radius of the centerline of the bend would be 50 inches. How do you know a 3d or 12d bend?

It is the radius of bend of the elbow with reference to a point,the point is determined by the intersection of two lines from the elbows socket end (which makes the shape of one quater of a circle).



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 bend design

Standard:

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

Materials

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

Bend by size and degree

We offer multiple bend pipes, all with different specs and operative requirements.

3D
Butt weld 5D pipe bend
5D
7D


Fitting specification, Standard and identification

There are different varieties of pipe fittings made of various materials and available in various shapes and sizes.



SUNNY STEEL

Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

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