Pipe Fittings

3D & 5D bend

Application:

Size: 1/2"-80"

Material: Carbon Steel or Stainless Steel

Standard: ASME/ANSI B16.9

End: beveled end

Surface: Black Paint/Rust-proof Oil/Hot Dipped Galvanized

Wall Thickness: SCH10/10S, SCH20/20S, STD, SCH40/40S, XS, SCH80,SCH100, SCH120, SCH140, SCH160, XXS etc.

Specification:

ASME B16.9: 3D & 5D bends

Dimensions of 3D Elbows - ASME B16.9
NPS	OD	Center to End
NPS	OD	90° Elbows, A	45°Elbows, B
3/4	26.7	57	24
1	33.4	76	31
1 ¼	42.2	95	39
1 ½	48.3	114	47
2	60.3	152	63
2½	73	190	79
3	88.9	229	95
3 ½	101.6	267	111
4	114.3	305	127
5	141.3	381	157
6	168.3	457	189
8	219.1	610	252
10	273	762	316
12	323.8	914	378
14	355.6	1067	441
16	406.4	1219	505
18	457	1372	568
20	508	1524	632
22	559	1676	694
24	610	1829	757
26	660	1981	821
28	711	2134	883
30	762	2286	964
32	813	2438	1010
34	864	2591	1073
36	914	2743	1135
38	965	2896	1200
40	1016	3048	1264
42	1067	3200	1326
44	1118	3353	1389
46	1168	3505	1453
48	1219	3658	1516

*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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Pipe Fittings

3D & 5D bend

Application:

Specification:

Product Details

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