Elbow
Butt Weld Elbow
A Butt Weld Elbow is a type of pipe fitting used to change the
direction of the flow of fluids or gases in a piping system. It is called a "butt weld" elbow
because it is joined to the pipe by a butt weld, which involves welding the end of the elbow
directly to the end of the pipe. This creates a strong, permanent connection that is less prone
to leaks and corrosion. Butt weld elbows come in a variety of angles, typically ranging from 45
degrees to 90 degrees, although custom angles can also be fabricated. They are available in
different materials, including stainless steel, carbon steel, and alloy steel, among others. The
choice of material depends on the specific requirements of the application, such as the type of
fluid or gas being transported, the temperature and pressure of the system, and the surrounding
environment.
We Manufacturers Below Types
90 Degree Elbow
45 Degree Elbow
180 Degree Elbow
Long Radius Bend
GENERAL INFORMATION
| Standard | ANSI, ASME, BS, DIN, JIS, EN |
| Form | 90° Elbow, 45° Elbow, 180° Return, Reducing Elbow, Mitered Elbow |
| Dimension | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 etc. |
| Size | 1/2" to 48" (15 NB to 1200NB) |
| Schedule | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Type | ERW / Fabricated / Seamless / Welded |
| Specification for High Nickel Alloy | ASTM B366 / ASME SB366 |
| Specification for Alloy Steel | ASTM A234 / ASME SA234 |
| Specification for Duplex & Super Duplex | ASTM A815 / ASME SA815 |
| Specification for Stainless Steel | ASTM A403 / ASME SA403 |
| Specification for Carbon Steel | ASTM A234 / ASME SA234 |
| DIN | DIN2615, DIN2605, DIN2616, DIN28011, DIN2617 |
Scan & Download
Elbow Datasheet
| Long Radius Elbows | |||
| Nominal Pipe Size(NPS) | Outside Diameter at Bevel, mm(in.) | Center-to-End, mm(in.) | |
| 90-deg Elbows, A | 45-deg Elbows, B | ||
| 1/2 | 21.3(0.84) | 38(1.50) | 16(0.62) |
| 3/4 | 26.7(1.05) | 38(1.50) | 19(0.75) |
| 1 | 33.4(1.32) | 38(1.50) | 22(0.88) |
| 5/4 | 42.2(1.66) | 48(1.88) | 25(1.00) |
| 3/2 | 48.3(1.90) | 57(2.25) | 29(1.12) |
| 2 | 60.3(2.38) | 76(3.00) | 35(1.38) |
| 5/2 | 73.0(2.88) | 95(3.75) | 44(1.75) |
| 3 | 88.9(3.50) | 114(4.50) | 51(2.00) |
| 7/2 | 101.6(4.00) | 133(5.25) | 57(2.25) |
| 4 | 114.3(4.50) | 152(6.00) | 64(2.50) |
| 5 | 141.3(5.56) | 190(7.50) | 79(3.12) |
| 6 | 168.3(6.62) | 229(9.00) | 95(3.75) |
| 8 | 219.1(8.62) | 305(12.00) | 127(5.00) |
| 10 | 273.0(10.75) | 381(15.00) | 159(6.25) |
| 12 | 323.8(12.75) | 457(18.00) | 190(7.50) |
| 14 | 355.6(14.00) | 533(21.00) | 222(8.75) |
| 16 | 406.4(16.00) | 610(24.00) | 254(10.00) |
| 18 | 457.0(18.00) | 686(27.00) | 286(11.25) |
| 20 | 508.0(20.00) | 762(30.00) | 318(12.50) |
| 22 | 559.0(22.00) | 838(33.00) | 343(13.50) |
| 24 | 610.0(24.00) | 914(36.00) | 381(15.00) |
| 26 | 660.0(26.00) | 991(39.00) | 406(16.00) |
| 28 | 711.0(28.00) | 1067(42.00) | 438(17.25) |
| 30 | 762.0(30.00) | 1143(45.00) | 470(18.50) |
| 32 | 813.0(32.00) | 1219(48.00) | 502(19.75) |
| 34 | 864.0(34.00) | 1295(51.00) | 533(21.00) |
| 36 | 914.0(36.00) | 1372(54.00) | 565(22.25) |
| 38 | 965.0(38.00) | 1448(57.00) | 600(23.62) |
| 40 | 1016.0(40.00) | 1524(60.00) | 632(24.88) |
| 42 | 1067.0(42.00) | 1600(63.00) | 660(26.00) |
| 44 | 1118.0(44.00) | 1676(66.00) | 695(27.38) |
| 46 | 1168.0(46.00) | 1753(69.00) | 727(28.62) |
| 48 | 1219.0(48.00) | 1829(72.00) | 759(29.88) |
| Short Radius Elbows | |||
| Nominal Pipe Size(NPS) | Outside Diameter at Bevel, mm(in.) | Center-to-End, A, mm(in.) | |
| 1 | 33.4(1.32) | 25(1.00) | |
| 5/4 | 42.2(1.66) | 32(1.25) | |
| 3/2 | 48.3(1.90) | 38(1.50) | |
| 2 | 60.3(2.38) | 51(2.00) | |
| 5/2 | 73.0(2.88) | 64(2.50) | |
| 3 | 88.9(3.50) | 76(3.00) | |
| 7/2 | 101.6(4.00) | 89(3.50) | |
| 4 | 114.3(4.50) | 102(4.00) | |
| 5 | 141.3(5.56) | 127(5.00) | |
| 6 | 168.3(6.62) | 152(6.00) | |
| 8 | 219.1(8.62) | 203(8.00) | |
| 10 | 273.0(10.75) | 254(10.00) | |
| 12 | 323.8(12.75) | 305(12.00) | |
| 14 | 355.6(14.00) | 356(14.00) | |
| 16 | 406.4(16.00) | 406(16.00) | |
| 18 | 457.0(18.00) | 457(18.00) | |
| 20 | 508.0(20.00) | 508(20.00) | |
| 22 | 559.0(22.00) | 559(22.00) | |
| 24 | 610.0(24.00) | 610(24.00) | |
