Pipe Fittings

Specification:

ASME B16.9: 3D & 5D bends

Dimensions of 3D Elbows - ASME B16.9


NPSODCenter to End
90° Elbows, A45°Elbows, B
3/426.75724
133.47631
1 ¼42.29539
1 ½48.311447
260.315263
7319079
388.922995
3 ½101.6267111
4114.3305127
5141.3381157
6168.3457189
8219.1610252
10273762316
12323.8914378
14355.61067441
16406.41219505
184571372568
205081524632
225591676694
246101829757
266601981821
287112134883
307622286964
3281324381010
3486425911073
3691427431135
3896528961200
40101630481264
42106732001326
44111833531389
46116835051453
48121936581516

*All dimensions are in mm unit(inch unit data sheet is also available upon request).    

*Check the tolerances and materials for butt welding pipe fittings from "Price List and Techinical"    

*Tolerances of dimensions are in conformance with ASME B16.9    

Product Details

Butt weld 3D & 5D bends is a kind of  butt weld fittings.

Pipe bends can be manufactured based on custom radius requirements provided by customers such as 3D, 5D, 6D, 10D, 15D or any other custom radius. Elbows are generally used, when the radius required is 1D, 1.5D or 2D, it is 90 elbow LR or SR.


The 3D&5D bends is very similar with elbow. They have same diameter range, wall thickness, raw material and end form. What is the difference between them? It is the radius.  The steel elbow have long radius(R=1.5D) or short radius(R=1D) type. While bends radius is larger, such as 3D, 4D, 5D, 6D, 7D, 8D, 9D and 10D.


Weight Calculation Formula of 5D Bend

W=0.0387 * S( D – S ) * 5* D/ 1000

W = Weight (kg/piece).

S = Thickness Schedule.

D = Nominal Diameter.

Please contact Eathu for the weight list.


Package for bends:

Bundle into pallets, then use strapping and plastic film for reinforcement.

For size over 24" 5D bends, put into container without pallet.

Before the shipment eathu will submit you the packing list.

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If you have any questions or needs about the product, please fill in the following form and we will contact you as soon as possible.

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sales@constac.ca

+15197816881

+1 (519) 781-6881