3D Pipe Bend

Get Here ASME B16.9 3D Stainless Steel Bends Dimensions

Piping products are used in various industries. The pipes have different dimensions and so do the pipe fittings. The pipe fittings have match with the pipes dimensions. There are different radiuses of bending depending on the application requirements. The 3D Stainless Steel Bends have a radius that is 3 times the outer diameter of the pipes that is bent. This ratio between the diameter and the radius helps customers to decide exactly what type of bend they want.

3D Pipe Bend

3D Pipe Bend

3D Stainless Steel Bends

3D Stainless Steel Bends

The radius can vary from 1.5D to 5D and further. The difference means the smooth distribution of pressure over the bend wall. The 3D Pipeline Bends have a medium ratio of radius to diameter. They could be used in fairly high pressure and elevated temperature applications. The applications can vary from domestic, industrial and high temperature applications.


There are different types within the 3D Pipe Bend. The degree of the angle is an important measure. The 90 deg 3d bends Pipe takes a 90 degree turn whereas there are 45 degree angled bends as well. Sometimes a fluid flow would need to be reversed. In these cases, the 180 degree bends would be used. Kanak Metal & Alloys is a manufacturer and leading supplier of 3d radius bend products in different material grades, shapes and sizes. Please feel free to contact us for your specific needs and we will serve you better.

ASME B16.9 3D Pipe Bend standard size and specification


Radius : 3D Bend.

O.D. : 38.0 mm - 206.0 mm.

Standard Radius : Ø26.9 - Ø168.3, CLR = 2.5 X dia.

Types : Welded, Seamless, ERW, Fabricated

90 deg 3d bends Pipe Bend Size : Seamless 1/2 inch to 24 inch; Welded / ERW : 2 inch to 36 inch.

Bend Radii : 75 / 100 / 150 / 250 / 300 / 800 / 1,000 / 1,500 mm.

Bending angle (θ) : 15 Degree, 30°, 45 Deg, 60°, 90 Deg, 135°, 180 Degree Elbow.


Check Alloy Steel 3D Pipeline Bends Radius, Carbon Steel 90 deg 3d bends Pipe Manufacturers in India


Radius Chart of 3D Pipeline Bends


3D Pipeline Bends Radius

Standard pipes Spec . Bauart 5 2,5D
DN Diameter [ØD] CLR CLR CLR
20 26,9 110   67
25 33,7 110   84
32 42,4 110   106
40 48,3 110   212
50 60,3 125   151
65 76,1   175 190
80 88,9   205 222
100 114,3   270 286
125 139,7   330 350
150 168,3   390 421
200 219,1   510  
250 273   650  
300 323,9   775  
350 355,6   850  
400 406,4   970  
500 508   1245  

Standard Radii :

  • - Ø20 - Ø28mm, CLR = 2.0 X dia.
  • - Ø219.1 - Ø508 Bauart 5

Different 3D Stainless Steel Bends Grades


ASTM A403 Grade WP304 SA403 WP316L ASTM A403 WP 321H
A403 WP310 ASME SA403 WP310S ASTM A403 WP317L
ASTM A403 WP347H ASME SA403 WP317 ASTM A403 WP304L
ASME SA403 WP321 ASTM A403 WP347 ASME SA403 WP316