Return Bend

ASME B16.9 180 degree copper return bend Manufacturer in India

There are different types of pipe fittings available in the market. Kanak Metal & Alloys is a supplier of pipe fittings in different types and materials. The bends is one type of fittings and there are many different varieties of bends. The return bend is a special type because it reverses the direction of the pipeline. The 180 return bends are used in systems where the flow is directed up and down or back and forth.

Return Bend

Return Bend

180 Degree Copper Return Bend

180 Degree Copper Return Bend

The Stainless Steel Return Bends are use in recycling systems, heating and cooling applications, waste water management and sea water applications. The advantage of the 180 degree copper return bend is that it is in one piece and manages the stress and pressure differences in turning the direction in a completely opposite turn. We manufacture return bends pipe fitting types in different radiuses and in different materials.


There are short radius bends as well as long radius ones. The ASME B16.9 standard bends range between ½ inches and 48 inches in the diameter of the bends. There are other standards as well. As a copper return bend manufacturer we also produce copper bends of different types in different copper alloys and in commercially pure copper material. Our Carbon Steel Weld Return Bends are good for welded applications. Also, we take custom order. So please contact us with any of your custom orders and we will cover them for you.

We Stock Different Alloy Steel Return Bends Grades


SA234 WP11 A 234 WP9
A234 WP9 Cl1 SA 234 WP22
A234 WP91 ASTM A234 WP5

Spec Chart of ASME B16.9 Return Bend


Return bends pipe Fitting Size : Seamless 1/2 inch to 24 inch; Welded / ERW : 2 inch to 36 inch.

Available Radius : 2.5D Pipe Bends, 3D Bends, 5D Pipe Bends, 10D Bends, 22D Pipe Bends.

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

Types : Welded, Seamless, ERW, Fabricated

Bend Radii : 75 / 100 / 150 / 250 / 300 / 500 / 800 / 1,000 / 1,200 / 1,500 mm.

O.D. : 38.0 mm - 206.0 mm.


View Stainless Steel Return Bends and Carbon Steel 180 return bends Size Chart


Sizing and Dimensions of 180 degree return bend


180 degree return bend Dimensions and Size

NPS Dia. Nominal O.D. at Bevel Center-to-Center (O) Back-to-Face (K)
LR SR LR SR
1/2 15 21.3 76   48  
1 25 33.4 76 51 56 41
1-1/4 32 42.2 95 64 70 52
1-1/2 40 48.3 114 76 83 62
2 50 60.3 152 102 106 81
2-1/2 65 73.0 190 127 132 100
3 80 88.9 229 152 159 121
3-1/2 90 101.6 267 178 184 140
4 100 114.3 305 203 210 159
5 125 141.3 381 254 262 197
6 150 168.3 457 305 313 237
8 200 219.1 610 406 414 313
10 250 273.0 762 508 518 391
12 300 323.8 914 610 619 467
14 350 355.6 1067 711 711 533
16 400 406.4 1219 813 813 610
18 450 457 1372 914 914 686
20 500 508 1524 1016 1016 762
22 550 559 1676 1118 1118 838
24 600 610 1829 1219 1219 914