What is Carbon Steel Elbow?
The Carbon Steel Elbow can be defined as curved pieces that help to connect the piping system. They basically join straight pipes, commonly at 45 degree or 90 degree. It is one of the best ways to avoid any kind of obstructions in the process of plumbing. The ends of the Carbon Steel Elbow are machined for buttwelding or socket welding.
The carbon steel alloy is a popular material that consists of less than 2% carbon and the Carbon Steel Elbow can be used for a wide range of applications. They are available in various standards. There are two types of Carbon Steel Elbow available, namely long radius elbow- the center line is at 1.5 times NPS from the end of the elbow and short radius elbow- the center line is equal to the NPS from the end of the elbow. Different types of coatings can be applied on Carbon Steel Elbow to enhance its appearance and improve its corrosion resisting properties.
Carbon Steel Long Radius Elbow Vs Carbon Steel Short Radius Elbow
The primary difference between Carbon Steel Long Radius Elbow and Carbon Steel Short Radius Elbow is in their radius of curvature. A short radius elbow gives the pipe a sharper turn when compared to the long radius elbow. Also, for long radius elbow, the radius of curvature = 1.5 times the Nominal Diameter of the pipe, whereas for short radius elbow, the radius of curvature = the Nominal Diameter of the pipe.
High Carbon Steel 90 Degree Elbow Vs Low Carbon Steel 180 Degree Elbow
The High Carbon Steel 90 Degree Elbow has higher carbon content of 0.61% to 1.5%. They have higher strength and the 90 degree elbow helps in changing the direction of flow at an angle of 90 degrees. The Low Carbon Steel 180 Degree Elbow has low carbon content of less than 0.3%, but they have high ductility. The 180 degree elbow helps in changing the flow direction at 180 degree angle.
Where to use Carbon Steel Elbow
The Carbon Steel Elbow is used in different piping systems to change the flow at different degrees. They are mostly available at 45 or 90 degrees. The sweep of the elbow determines how fast the directional changes are made.
What is the difference between Carbon Steel and Low Temperature Carbon Steel Elbow?
The Carbon Steel Elbow can be defined as curved pieces that help to connect the piping system. It is mainly used in caustic systems but not recommended for corrosive services. They can be used both above and below the ground.
Low Temperature Carbon Steel Elbow is used for changing flow direction in those conditions where the temperature can fall below -29 degrees C.
Carbon Steel Elbow manufacturer in India
Table of Content
| Size | NPS 1/2″ to 48″ |
| Schedule | Sch 20, 40, STD, 80, 160, XXS |
| Grade | WPB/C, WPHY 42, 46, 52, 60, 65, 70, WPL 3 |
| Bending Radius Provided By Manufacturer | R=1D, 3D, 2D, 5D, 8D, 6D, 10D |
| Manufacturing process | Push, Forge, Press, Cast, etc. |
| Connection | Welding |
| Origin & Mills | European, Japanese, USA, Korean, Ukraine, Indian, Russian |
| Thread Provided By Manufacturer | BSPT, NPT, BSPP |
| Application | Metallurgy, Gas, Petroleum, Chemical, Power, Construction, Shipbuilding etc |
Well known ASME B16.9 Elbow supplier, distributor, dealers, importer, stockists, exporters, wholesalers, stockholders and Manufacturer in Mumbai.
| Nominal Pipe Size | Outside Diameter | 90° Elbows | 45° Elbows | 180° Returns | ||||
|---|---|---|---|---|---|---|---|---|
| (inches) | Long Radius | Short Radius | Long Radius | Long Radius | ||||
| (mm) | (inches) | Center to Face (inches) |
Center to Face (inches) |
Center to Face (inches) |
Radius (inches) |
Center to Center (inches) |
Back to face (inches) |
|
| 1/2 | 21.3 | 0.840 | 1 1/2 | - | 5/8 | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 1 1/8 | - | 7/16 | 2 1/4 | 1 11/16 | |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
| 1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
| 2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
| NPS | KG | LBS |
| 1/2 | 0.04 | 0.09 |
| 3/4 | 0.04 | 0.09 |
| 1 | 0.11 | 0.25 |
| 1.1/4 | 0.17 | 0.38 |
| 1.1/2 | 0.18 | 0.4 |
| 2 | 0.37 | 0.81 |
| 2.1/2 | 0.79 | 1.75 |
| 3 | 1.19 | 2.63 |
| 3.1/2 | 1.59 | 3.5 |
| 4 | 2.04 | 4.5 |
| 5 | 3.4 | 7.5 |
| 6 | 5.44 | 12 |
| 8 | 10.43 | 23 |
| 10 | 19.5 | 43 |
| 12 | 28.12 | 62 |
| 14 | 36.29 | 80 |
| 16 | 45.36 | 100 |
| 18 | 57.15 | 126 |
| 20 | 72.57 | 160 |
| 22 | 89.36 | 197 |
| 24 | 107.95 | 238 |
| 26 | 124.74 | 275 |
| 30 | 166.47 | 367 |
| 36 | 240.86 | 531 |
| Carbon Steel Elbow Price Per Piece in India | Price Applicable for jan 2022 to june 2022 | Price Applicable for July 2022 to December 2022 |
| 90 ELBOWS ASTM A234 WPB B16.9 SMLS SIZE 18 STD Per Kg | US $0.66 | US $2.66 |
| CARBON STEEL : DN 40, 90 DEGREE ELBOWS (LR), SCH 40/STD, SA234 GR.WPB Per Kg | US $3.73 | US $5.73 |
| DN 250, 90 DEGREE ELBOWS (SR), SCH 40, SA234 GR.WPB Per Kg | US $1.05 | US $3.05 |
| DN 125, 90 DEGREE ELBOWS (LR), SCH 40/STD, SA234 GR.WPB Per Kg | US $0.88 | US $2.88 |
We are leading Carbon Steel Elbow manufacturer in India from last 20 years. We stock and export ASTM A234 WPB 45 Degree Elbow. Check Dimensions and Price list of Sch20 WPHY 42 Short Radius Elbow.

| NPS | O.D. D |
45° LR B |
45° 3D B |
| 1/2 | 21.3 | 16 | |
| 3/4 | 26.7 | 19 | 24 |
| 1 | 33.4 | 22 | 31 |
| 1.1/4 | 42.2 | 25 | 39 |
| 1.1/2 | 48.3 | 29 | 47 |
| 2 | 60.3 | 35 | 63 |
| 2.1/2 | 73 | 44 | 79 |
| 3 | 88.9 | 51 | 95 |
| 3.1/2 | 101.6 | 57 | 111 |
| 4 | 114.3 | 64 | 127 |
| 5 | 141.3 | 79 | 157 |
| 6 | 168.3 | 95 | 189 |
| 8 | 219.1 | 127 | 252 |
| 10 | 273 | 159 | 316 |
| 12 | 323.8 | 190 | 378 |
| 14 | 355.6 | 222 | 441 |
| 16 | 406.4 | 254 | 505 |
| 18 | 457 | 286 | 568 |
| 20 | 508 | 318 | 632 |
| 22 | 559 | 343 | 694 |
| 24 | 610 | 381 | 757 |
| 26 | 660 | 406 | 821 |
| 28 | 711 | 438 | 883 |
| 30 | 762 | 470 | 946 |
| 32 | 813 | 502 | 1010 |
| 34 | 864 | 533 | 1073 |
| 36 | 914 | 565 | 1135 |
| 38 | 965 | 600 | 1200 |
| 40 | 1016 | 632 | 1264 |
| 42 | 1067 | 660 | 1326 |
| 44 | 1118 | 695 | 1389 |
| 46 | 1168 | 727 | 1453 |
| 48 | 1219 | 759 | 1516 |

| NPS | O.D. D |
90° LR A |
90° 3D A |
| 1/2 | 21.3 | 38 | |
| 3/4 | 26.7 | 38 | 57 |
| 1 | 33.4 | 38 | 76 |
| 1.1/4 | 42.2 | 48 | 95 |
| 1.1/2 | 48.3 | 57 | 114 |
| 2 | 60.3 | 76 | 152 |
| 2.1/2 | 73 | 95 | 190 |
| 3 | 88.9 | 114 | 229 |
| 3.1/2 | 101.6 | 133 | 267 |
| 4 | 114.3 | 152 | 305 |
| 5 | 141.3 | 190 | 381 |
| 6 | 168.3 | 229 | 457 |
| 8 | 219.1 | 305 | 610 |
| 10 | 273 | 381 | 762 |
| 12 | 323.8 | 457 | 914 |
| 14 | 355.6 | 533 | 1067 |
| 16 | 406.4 | 610 | 1219 |
| 18 | 457 | 686 | 1372 |
| 20 | 508 | 762 | 1524 |
| 22 | 559 | 838 | 1676 |
| 24 | 610 | 914 | 1829 |
| 26 | 660 | 991 | 1981 |
| 28 | 711 | 1067 | 2134 |
| 30 | 762 | 1143 | 2286 |
| 32 | 813 | 1219 | 2438 |
| 34 | 864 | 1295 | 2591 |
| 36 | 914 | 1372 | 2743 |
| 38 | 965 | 1448 | 2896 |
| 40 | 1016 | 1524 | 3048 |
| 42 | 1067 | 1600 | 3200 |
| 44 | 1118 | 1676 | 3353 |
| 46 | 1168 | 1753 | 3505 |
| 48 | 1219 | 1829 | 3658 |
Carbon Steel Elbow
ASME B16.9 Elbow
DIN 2605 Carbon Steel Elbow
Short Radius Elbow B16.9
Long Radius Elbow
Carbon Steel Buttweld Elbow
Carbon Steel Threaded Elbow
Carbon Steel Socket Weld Elbow
Carbon Steel Elbow
ASTM A234 WPB Pipe Elbow
ASTM A234 WPC Buttweld Elbow
ASTM A420 WPL6 Weld Elbow
WPHY 42 45 Degree Elbow
WPHY 65 90 Degree Elbow
WPHY 52 180 Degree Elbow
WPHY 70 Long Radius Elbow
ASTM A234 WPA Short Radius Elbow
ASTM A860 High Yield Mitered Elbow
Carbon Steel DIN 2605 Elbow
WPHY 65 30 degree pipe elbow
Carbon Steel Elbow 60 Degree
| Nominal Pipe Size |
Outside Diameter |
Pipe Schedule |
Wall Thickness |
Center To End |
Inside Diameter |
Weight Pounds |
| 1/2 | 0.84 | 40 | 0.109 | 1.5 | 0.622 | 0.16 |
| 3/4 | 1.05 | 40 | 0.113 | 1.5 | 0.824 | 0.17 |
| 1 | 1.32 | 40 | 0.133 | 1.5 | 1.049 | 0.4 |
| 1 1/4 | 1.66 | 40 | 0.14 | 1.88 | 1.38 | 0.55 |
| 1 1/2 | 1.9 | 40 | 0.145 | 2.25 | 1.61 | 0.8 |
| 2 | 2.38 | 40 | 0.154 | 3 | 2.07 | 1.6 |
| 2 1/2 | 2.88 | 40 | 0.203 | 3.75 | 2.47 | 3.2 |
| 3 | 3.5 | 40 | 0.216 | 4.5 | 3.07 | 4.8 |
| 3 1/2 | 4 | 40 | 0.226 | 5.25 | 3.55 | 6.6 |
| 4 | 4.5 | 40 | 0.237 | 6 | 4.03 | 8.9 |
| 5 | 5.56 | 40 | 0.258 | 7.5 | 5.05 | 15.1 |
| 6 | 6.62 | 40 | 0.28 | 9 | 6.07 | 24 |
| 8 | 8.62 | 40 | 0.322 | 12 | 7.98 | 47.8 |
| 10 | 10.75 | 40 | 0.365 | 15 | 10.02 | 83.4 |
| 12 | 12.75 | * | 0.375 | 18 | 12 | 123 |
| 14 | 14 | 30 | 0.375 | 21 | 13.25 | 155 |
| 16 | 16 | 30 | 0.375 | 24 | 15.25 | 206 |
| 18 | 18 | * | 0.375 | 27 | 17.25 | 262 |
| 20 | 20 | 20 | 0.375 | 30 | 19.25 | 324 |
| 24 | 24 | 20 | 0.375 | 36 | 23.25 | 466 |
| 30 | 30 | * | 0.375 | 45 | 29.25 | 720 |
| 36 | 36 | * | 0.375 | 54 | 35.25 | 1,039 |
| 42 | 42 | * | 0.375 | 63 | 41.25 | 1,420 |
| 48 | 48 | * | 0.375 | 72 | 47.25 | 2,000 |
| Nominal Pipe Size | Center To End | Weight In Pounds |
| 2 X 1 | 3 | 1.2 |
| 2 X 1 1/4 | 3 | 1.3 |
| 2 X 1 1/2 | 3 | 1.4 |
| 2 1/2 X 1 1/4 | 3.75 | 2.5 |
| 2 1/2 X 1 1/2 | 3.75 | 2.6 |
| 2 1/2 X 2 | 3.75 | 2.8 |
| 3 X 1 1/2 | 4.5 | 3.3 |
| 3 X 2 | 4.5 | 3.6 |
| 3 X 2 1/2 | 4.5 | 4.2 |
| 3 1/2 X 2 | 5.25 | 4.5 |
| 3 1/2 X 2 1/2 | 5.25 | 5.5 |
| 3 1/2 X 3 | 5.25 | 6 |
| 4 X 2 | 6 | 6 |
| 4 X 2 1/2 | 6 | 6.8 |
| 4 X 3 | 6 | 7.7 |
| 4 X 3 1/2 | 6 | 8.4 |
| 5 X 2 1/2 | 7.5 | 10.7 |
| 5 X 3 | 7.5 | 11.8 |
| 5 X 3 1/2 | 7.5 | 12.6 |
| 5 X 4 | 7.5 | 13.4 |
| 6 X 3 | 9 | 16.8 |
| 6 X 3 1/2 | 9 | 17.8 |
| 6 X 4 | 9 | 18.9 |
| 6 X 5 | 9 | 21 |
| 8 X 4 | 12 | 33.1 |
| 8 X 5 | 12 | 36.2 |
| 8 X 6 | 12 | 39.7 |
| 10 X 5 | 15 | 58.5 |
| 10 X 6 | 15 | 63.2 |
| 10 X 8 | 15 | 73 |
| 12 X 6 | 18 | 86.5 |
| 12 X 8 | 18 | 98.4 |
| 12 X 10 | 18 | 113 |
| ND | Max off angle | Max off plane |
| Q | P | |
| 1/2 a 4 | 1 | 2 |
| 5 a 8 | 2 | 4 |
| 10 a 12 | 3 | 5 |
| 14 a 16 | 3 | 7 |
| 18 a 24 | 4 | 10 |
| 26 a 30 | 5 | 10 |
| 32 a 42 | 5 | 13 |
| 44 a 48 | 5 | 20 |
| Hs Code | 73079990 | Carbon steel elbows |
Weight Calculator formula for Elbow is as below

| Grade | C | Mn | Si | S | P |
| A234 WPB | ≤0.3 | 0.29 - 1.06 | 0.1 | ≤0.058 | ≤0.05 |
| A420 WPL6 | ≤0.3 | 0.6 - 1.35 | 0.15 - 0.3 | ≤0.04 | ≤0.035 |

| NPS | Min Thread Length | Outside Dia | Min WT | Center to End | ||
| B | J | D | G | 90° A |
45° C |
|
| 1/2 | 10.9 | 13.6 | 33 | 3.18 | 28 | 22 |
| 3/4 | 12.7 | 13.9 | 38 | 3.18 | 33 | 25 |
| 1 | 14.7 | 17.3 | 46 | 3.68 | 38 | 28 |
| 1.1/4 | 17 | 18 | 56 | 3.89 | 44 | 33 |
| 1.1/2 | 17.8 | 18.4 | 62 | 4.01 | 51 | 35 |
| 2 | 19 | 19.2 | 75 | 4.27 | 60 | 43 |
| 2.1/2 | 23.6 | 28.9 | 92 | 5.61 | 76 | 52 |
| 3 | 25.9 | 30.5 | 109 | 5.99 | 86 | 64 |
| 4 | 27.7 | 33 | 146 | 6.55 | 106 | 79 |

| NPS | Socket Bore | Depth Socket | Bore DIA | Socket WT | Body WT |
| B | J | D | C | G | |
| 1/2 | 21.95 21.70 |
10 | 16.6 15 |
4.65 4.10 |
3.75 |
| 3/4 | 27.30 27.05 |
13 | 21.7 20.2 |
4.90 4.25 |
3.90 |
| 1 | 34.05 33.80 |
13 | 27.4 25.9 |
5.70 5.00 |
4.55 |
| 1.1/4 | 42.80 42.55 |
13 | 35.8 34.3 |
6.05 5.30 |
4.85 |
| 1.1/2 | 48.90 48.65 |
13 | 41.7 40.1 |
6.35 5.55 |
5.10 |
| 2 | 61.35 61.10 |
16 | 53.5 51.7 |
6.95 6.05 |
5.55 |
| 2.1/2 | 74.20 73.80 |
16 | 64.2 61.2 |
8.75 7.65 |
7.00 |
| 3 | 90.15 89.80 |
16 | 79.5 46.4 |
9.50 8.30 |
7.60 |
| 4 | 115.80 115.45 |
19 | 103.8 100.7 |
10.70 9.35 |
8.55 |
| NPS | Center to bottom of socket A |
||||
| 90° | 45° | ||||
| 1/2 | 15.5 | 11.5 | |||
| 3/4 | 19.5 | 12.5 | |||
| 1 | 22 | 14 | |||
| 1.1/4 | 27 | 17 | |||
| 1.1/2 | 32 | 21 | |||
| 2 | 38 | 25 | |||
| 2.1/2 | 41.5 | 29 | |||
| 3 | 57.5 | 31.5 | |||
| 4 | 66.5 | 41.5 | |||
| For all fittings | Elbows 90/45 deg | 180° Returns | |||||
| Nominal Pipe Size (NPS) | Outside Ø at Bevel |
Inside Ø at End |
Wall Thickness t / t1 |
Center to End Dim. A-B-C-M | Center to Center Dim. O |
Back to Face Dim. K |
Align- ment of Ends U |
| 1/2 a 2 1/2 | 1 | 0,8 | Not | 2 | 7 | 7 | 1 |
| 3 a 3 1/2 | 1 | 1,6 | less | 2 | 7 | 7 | 1 |
| 4 | +2 -1 | 1,6 | than | 2 | 7 | 7 | 1 |
| 5 a 6 | +3 -1 | 1,6 | 87,50% | 2 | 7 | 7 | 1 |
| 8 | 2 | 1,6 | of nominal | 2 | 7 | 7 | 1 |
| 10 | +4 -3 | 3,2 | tickness | 2 | 7 | 7 | 2 |
| 12 a 18 | +4 -3 | 3,2 | 3 | 10 | 7 | 2 | |
| 20 a 24 | +6 -5 | 4,8 | 3 | 10 | 7 | 2 | |
| 26 a 30 | +7 -5 | 4,8 | 3 | ||||
| 32 a 48 | +7 -5 | 4,8 | 5 | ||||

| NPS | O.D. D | 180° Long Radius | |
| Center to Center O |
Back to Face K |
||
| 1/2 | 21.3 | 76 | 48 |
| 3/4 | 26.7 | 76 | 51 |
| 1 | 33.4 | 76 | 56 |
| 1¼ | 42.2 | 95 | 70 |
| 1½ | 48.3 | 114 | 83 |
| 2 | 60.3 | 152 | 106 |
| 2½ | 73 | 190 | 132 |
| 3 | 88.9 | 229 | 159 |
| 3½ | 101.6 | 267 | 184 |
| 4 | 114.3 | 305 | 210 |
| 5 | 141.3 | 381 | 262 |
| 6 | 168.3 | 457 | 313 |
| 8 | 219.1 | 610 | 414 |
| 10 | 273 | 762 | 518 |
| 12 | 323.8 | 914 | 619 |
| 14 | 355.6 | 1067 | 711 |
| 16 | 406.4 | 1219 | 813 |
| 18 | 457 | 1372 | 914 |
| 20 | 508 | 1524 | 1016 |
| 22 | 559 | 1676 | 1118 |
| 24 | 610 | 1829 | 1219 |
| For all fittings | 180° Returns | |||||
| Nominal Pipe Size (NPS) | Outside Ø at Bevel |
Inside Ø at End |
Wall Thickness t / t1 |
Center to Center Dim. O |
Back to Face Dim. K |
Align- ment of Ends U |
| 1/2 a 2 1/2 | 1 | 0,8 | Not | 7 | 7 | 1 |
| 3 a 3 1/2 | 1 | 1,6 | less | 7 | 7 | 1 |
| 4 | +2 -1 | 1,6 | than | 7 | 7 | 1 |
| 5 a 6 | +3 -1 | 1,6 | 87,50% | 7 | 7 | 1 |
| 8 | 2 | 1,6 | of nominal | 7 | 7 | 1 |
| 10 | +4 -3 | 3,2 | thickness | 7 | 7 | 2 |
| 12 a 18 | +4 -3 | 3,2 | 10 | 7 | 2 | |
| 20 a 24 | +6 -5 | 4,8 | 10 | 7 | 2 | |
| 26 a 30 | +7 -5 | 4,8 | ||||
| 32 a 48 | +7 -5 | 4,8 | ||||
| Nominal Pipe Size | 1/2 to 2½ | 3 to 3½ | 4 | 5 to 8 | 10 to 18 | 20 to 24 | 26 to 30 | 32 to 48 |
| Outside Diameter at Bevel (D) |
+ 1.6 - 0.8 |
1.6 | 1.6 | + 2.4 - 1.6 |
+ 4 - 3.2 |
+ 6.4 - 4.8 |
+ 6.4 - 4.8 |
+ 6.4 - 4.8 |
| Inside Diameter at End | 0.8 | 1.6 | 1.6 | 1.6 | 3.2 | 4.8 | + 6.4 - 4.8 |
+ 6.4 - 4.8 |
| Center-to-End (A) | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 |
| Wall Thickness (t) | Not less than 87.5% of Nominal Wall Thickness | |||||||
| Fitting | Pipe Size (in) | Equivalent Length (ft) | Quantity | Total Length (ft) |
| Long Radius 90° Elbows | 4 | 4.6 | 3 | 13.8 |
According to the radius of curvature, elbows are classified as long radius or short radius. The outer diameter of the pipe with a radius of curvature of 1.5 times, namely R = 1.5d, is referred to as a long radius elbow. A short radius elbow has a radius of curvature that is equal to the pipe's outside diameter, i.e. R = D, where D is the diameter of the elbow and R is the radius of curvature. The elbow's regular radius length is occasionally utilised to prevent resistance loss or wear; use elbows with low radius when installation position is constrained.
| NPS | KG | LBS |
| 1/2 | 0.08 | 0.18 |
| 3/4 | 0.09 | 0.19 |
| 1 | 0.18 | 0.4 |
| 1.1/4 | 0.27 | 0.6 |
| 1.1/2 | 0.41 | 0.9 |
| 2 | 0.73 | 1.6 |
| 2.1/2 | 1.47 | 3.25 |
| 3 | 2.27 | 5 |
| 3.1/2 | 3.06 | 6.75 |
| 4 | 4.08 | 9 |
| 5 | 6.8 | 15 |
| 6 | 11.11 | 24.5 |
| 8 | 22.68 | 50 |
| 10 | 39.92 | 88 |
| 12 | 56.7 | 125 |
| 14 | 72.57 | 160 |
| 16 | 93.44 | 206 |
| 18 | 117.93 | 260 |
| 20 | 145.15 | 320 |
| 22 | 178.72 | 394 |
| 24 | 208.65 | 460 |
| 26 | 249.48 | 550 |
| 30 | 332.94 | 734 |
| 36 | 481.72 | 1062 |
| NPS | KG | LBS |
| 1 | 0.11 | 0.25 |
| 1.1/4 | 0.18 | 0.4 |
| 1.1/2 | 0.25 | 0.56 |
| 2 | 0.45 | 1 |
| 2.1/2 | 0.97 | 2.13 |
| 3 | 1.36 | 3 |
| 3.1/2 | 2.04 | 4.5 |
| 4 | 2.83 | 6.25 |
| 5 | 4.35 | 9.6 |
| 6 | 8.16 | 18 |
| 8 | 15.42 | 34 |
| 10 | 26.31 | 58 |
| 12 | 36.29 | 80 |
| 14 | 47.63 | 105 |
| 16 | 59.87 | 132 |
| 18 | 75.75 | 167 |
| 20 | 95.25 | 210 |
| 22 | - | - |
| 24 | 135.17 | 298 |

| Nominal Pipe Size |
Center To End |
Outside Diameter |
Wall Thickness |
Inside Diameter |
Pipe Schedule |
Weight Pounds |
| 1 | 1 | 1.32 | 0.133 | 1.05 | 40 | 0.25 |
| 1 1/4 | 1.25 | 1.66 | 0.14 | 1.38 | 40 | 0.39 |
| 1 1/2 | 1.5 | 1.9 | 0.145 | 1.61 | 40 | 0.53 |
| 2 | 2 | 2.38 | 0.154 | 2.07 | 40 | 0.97 |
| 2 1/2 | 2.5 | 2.88 | 0.203 | 2.47 | 40 | 2 |
| 3 | 3 | 3.5 | 0.216 | 3.07 | 40 | 3 |
| 3 1/2 | 3.5 | 4 | 0.226 | 3.55 | 40 | 4.3 |
| 4 | 4 | 4.5 | 0.237 | 4.03 | 40 | 6.1 |
| 5 | 5 | 5.56 | 0.258 | 5.05 | 40 | 9.7 |
| 6 | 6 | 6.63 | 0.28 | 6.07 | 40 | 16.7 |
| 8 | 8 | 8.63 | 0.322 | 7.98 | 40 | 32.4 |
| 10 | 10 | 10.75 | 0.365 | 10.02 | 40 | 56.3 |
| 12 | 12 | 12.75 | 0.375 | 12 | * | 79.4 |
| 14 | 14 | 14 | 0.375 | 13.25 | 30 | 104 |
| 16 | 16 | 16 | 0.375 | 15.25 | 30 | 129 |
| 18 | 18 | 18 | 0.375 | 17.25 | * | 163 |
| 20 | 20 | 20 | 0.375 | 19.25 | 20 | 210 |
| 24 | 24 | 24 | 0.375 | 23.25 | 20 | 297 |
| 30 | 30 | 30 | 0.375 | 29.25 | * | 480 |
| 36 | 36 | 36 | 0.375 | 35.25 | * | 692 |
| 42 | 42 | 42 | 0.375 | 41.25 | * | 967 |
| 48 | 48 | 48 | 0.375 | 47.25 | * | 1,340 |

| WDR | |||||||
| 3 | 4 | 5 | |||||
| DN1 | d1 | s | s | s | BA | r | b |
| 2 | 17.5 | 28 | |||||
| 15 | 21.3 | 2.0 | 3.2 | 4.0 | 3 | 28.0 | 38 |
| 5 | 42.5 | 53 | |||||
| 2 | 25.0 | 39 | |||||
| 20 | 26.9 | 2.3 | 3.2 | 4.0 | 3 | 29.0 | 43 |
| 5 | 57.5 | 71 | |||||
| 2 | 25.0 | 42 | |||||
| 25 | 33.7 | 2.6 | 3.2 | 4.0 | 3 | 38.0 | 56 |
| 5 | 72.5 | 90 | |||||
| 2 | 32.0 | 53 | |||||
| 32 | 42.4 | 2.6 | 3.6 | 4.0 | 3 | 48.0 | 69 |
| 5 | 92.5 | 114 | |||||
| 2 | 38.0 | 62 | |||||
| 40 | 48.3 | 2.6 | 4.0 | 5.0 | 3 | 57.0 | 82 |
| 5 | 107.5 | 132 | |||||
| 2 | 51 | 81 | |||||
| 50 | 60.3 | 2.9 | 4.5 | 5.6 | 3 | 76 | 106 |
| 5 | 135 | 165 | |||||
| 2 | 63 | 102 | |||||
| 65 | 76.1 | 2.9 | 5.0 | 7.1 | 3 | 95 | 133 |
| 5 | 175 | 213 | |||||
| 2 | 76 | 121 | |||||
| 80 | 88.9 | 3.2 | 5.6 | 8.0 | 3 | 114 | 159 |
| 5 | 205 | 250 | |||||
| 2 | 102 | 159 | |||||
| 100 | 114.3 | 3.6 | 6.3 | 8.8 | 3 | 152 | 210 |
| 5 | 270 | 327 | |||||
| 2 | 127 | 197 | |||||
| 125 | 139.7 | 4.0 | 6.3 | 10.0 | 3 | 190 | 260 |
| 5 | 330 | 400 | |||||
| 2 | 152 | 237 | |||||
| 150 | 168.3 | 4.5 | 7.1 | 11.0 | 3 | 229 | 313 |
| 5 | 390 | 474 | |||||
| 2 | 203 | 313 | |||||
| 200 | 219.1 | 6.3 | 8.0 | 12.5 | 3 | 305 | 414 |
| 5 | 510 | 620 | |||||
| 2 | 254 | 391 | |||||
| 250 | 273.0 | 6.3 | 8.8 | - | 3 | 381 | 518 |
| 5 | 650 | 787 | |||||
| 2 | 305 | 467 | |||||
| 300 | 323.9 | 7.1 | 10.0 | - | 3 | 457 | 619 |
| 5 | 775 | 937 | |||||
| Nominal Pipe Size | Kilogram | LBS |
| 1/2 | 0.04 | 0.09 |
| 3/4 | 0.04 | 0.09 |
| 1 | 0.11 | 0.25 |
| 1.1/4 | 0.17 | 0.38 |
| 1.1/2 | 0.18 | 0.4 |
| 2 | 0.37 | 0.81 |
| 2.1/2 | 0.79 | 1.75 |
| 3 | 1.19 | 2.63 |
| 3.1/2 | 1.59 | 3.5 |
| 4 | 2.04 | 4.5 |
| 5 | 3.4 | 7.5 |
| 6 | 5.44 | 12 |
| 8 | 10.43 | 23 |
| 10 | 19.5 | 43 |
| 12 | 28.12 | 62 |
| 14 | 36.29 | 80 |
| 16 | 45.36 | 100 |
| 18 | 57.15 | 126 |
| 20 | 72.57 | 160 |
| 22 | 89.36 | 197 |
| 24 | 107.95 | 238 |
| 26 | 124.74 | 275 |
| 30 | 166.47 | 367 |
| 36 | 240.86 | 531 |
| NPS | KG | LBS |

| DIA NOM |
A | C (1) |
B | D (1) |
M | |
|---|---|---|---|---|---|---|
| Min (3) | LR Ell Dim | |||||
| 3 | 2 | 2 | 1w | 1s | t | |
| 4 | 2i | 2i | 1t | 2y | u | |
| 6 | 3s | 3s | 2 | 3i | p | |
| 8 | 5 | 5 | 2p | 4s | d | |
| 10 | 6r | 6r | 3t | 5f | 1q | |
| 12 | 7i | 7i | 3g | 7w | 1r | |
| 14 | 8s | 8s | 4p | 8r | 1y | |
| 16 | 10 | 10 | 5r | 9i | 1o | |
| 18 | 11r | 11r | 5f | 10s | 1s | |
| 20 | 11i | 1 - 0i | 6o | 11f | 2 | |
| 22 | 1 - 0r | 1 - 1i | 6g | 1 - 1w | 2e | |
| 24 | 1 - 1r | 1 - 3 | 7f | 1 - 2r | 2y | |
| 26 | 1 - 1s | 1 - 4 | 8r | 1 - 3i | 2o | |
| 28 | 1 - 2s | 1 - 5y | 9q | 1 - 4q | 2s | |
| 30 | 1 - 3i | 1 - 6i | 9o | 1 - 5f | 2g | |
| 32 | 1 - 4i | 1 - 7f | 10y | 1 - 7 | 3e | |
| 34 | 1 - 5i | 1 - 9w | 11 | 1 - 8r | 3y | |
| 36 | 1 - 6r | 1 - 10r | 11i | 1 - 9i | 3o | |
| 38 | 1 - 7 | 1 - 11i | 1 - 0e | 1 - 10p | 3s | |
| 40 | 1 - 7s | 2 - 0s | 1 - 0d | 1 - 11f | 3g | |
| 42 | 1 - 8i | 2 - 2 | 1 - 1i | 2 - 1 | 4w | 8y |
| 44 | 1 - 9i | 2 - 3r | 1 - 2w | 2 - 2r | 4y | |
| 46 | 1 - 10i | 2 - 4i | 1 - 2d | 2 - 3y | 4o | |
| 48 | 1 - 11r | 2 - 5s | 1 - 3u | 2 - 4p | 4s | 9p |
| 50 | 2 - 0r | 2 - 7 | 1 - 4w | 2 - 5s | 4g | |
| 52 | 2 - 1 | 2 - 8r | 1 - 4s | 2 - 7 | 5w | |
| 54 | 2 - 1s | 2 - 9i | 1 - 5y | 2 - 8r | 5y | 10f |
| 56 | 2 - 2s | 2 - 10s | 1 - 6q | 2 - 9y | 5o | |
| 58 | 2 - 3i | 3 - 0 | 1 - 6s | 2 - 10i | 5s | |
| 60 | 2 - 4r | 3 - 1r | 1 - 7y | 2 - 11s | 5g | |
| 62 | 2 - 5r | 3 - 2i | 1 - 8 | 3 - 1 | 6w | |
| 64 | 2 - 6 | 3 - 3s | 1 - 8o | 3 - 2w | 6t | |
| 66 | 2 - 7 | 3 - 5 | 1 - 9t | 3 - 3y | 6o | |
| 68 | 2 - 7s | 3 - 6r | 1 - 10 | 3 - 4i | 6s | |
| 70 | 2 - 8i | 3 - 7i | 1 - 10p | 3 - 5s | 6g | |
| 72 | 2 - 9i | 3 - 8s | 1 - 11t | 3 - 6f | 7w | |
| 74 | 2 - 10r | 3 - 10 | 1 - 11f | 3 - 8e | 7y | |
| 76 | 2 - 11 | 3 - 11r | 2 - 0o | 3 - 9y | 7o | |
| 78 | 3 - 0 | 4 - 0u | 2 - 1e | 3 - 10i | 7s | 150 |
| 80 | 3 - 0s | 4 - 1q | 2 - 1d | 3 - 11s | 7g | |
| 82 | 3 - 1s | 4 - 2g | 2 - 2i | 9 - 0t | 8e | |
| 84 | 3 - 2i | 4 - 4e | 2 - 3w | 4 - 2w | 8y | |
| 86 | 3 - 3r | 4 - 5u | 2 - 3s | 4 - 3t | 8o | |
| 88 | 3 - 4r | 4 - 6g | 2 - 4u | 4 - 4i | 8s | |
| 90 | 3 - 5 | 4 - 7f | 2 - 5q | 4 - 5o | 8g | |
| 92 | 3 - 6 | 4 - 9e | 2 - 5o | 4 - 6f | 9w | |
| 94 | 3 - 7 | 4 - 10y | 2 - 5y | 4 - 8w | 9y | |
| 96 | 3 - 4i | 4 - 11p | 2 - 7 | 4 - 9r | 9o | |
| 98 | 3 - 8i | 5 - 0f | 2 - 7p | 4 - 10i | 9s | |
| 100 | 3 - 9 | 5 - 2w | 2 - 8t | 4 - 11q | 9g | |
| 102 | 3 - 10 | 5 - 3f | 2 - 8q | 5 - 0f | 10w | |
| 104 | 3 - 11 | 5 - 4p | 2 - 9o | 5 - 2q | 10t | |
| 106 | 3 - 11s | 5 - 5f | 2 - 10r | 5 - 3r | 10o | |
| 108 | 4 - 0i | 5 - 7w | 2 - 10f | 5 - 4u | 10s | |
| 110 | 4 - 1i | 5 - 8t | 2 - 11i | 5 - 5o | 10g | |
| 112 | 4 - 2r | 5 - 9o | 3 - 0e | 5 - 6d | 11w | |
| 114 | 4 - 3 | 5 - 10d | 3 - 0d | 5 - 8 | 11t | |
| 116 | 4 - 4 | 6 - 0q | 3 - 1u | 5 - 9e | 11i | |
| 118 | 4 - 5 | 6 - 1t | 3 - 2w | 5 - 10y | 11s | |
| 120 | 4 - 5s | 6 - 2o | 3 - 2s | 5 - 11p | 11g | |
| 122 | 4 - 6i | 6 - 3d | 3 - 3t | 6 - 0d | 12w | |
| 124 | 4 - 7y | 6 - 5q | 3 - 4 | 6 - 2 | 12y | |
| 126 | 4 - 8r | 6 - 6r | 3 - 4q | 6 - 3e | 12o | |
| 128 | 4 - 9 | 6 - 7i | 3 - 5r | 6 - 4y | 12s | |
| 130 | 4 - 10 | 6 - 8s | 3 - 6 | 6 - 5o | 12g | |
| 132 | 4 - 10s | 6 - 10 | 3 - 6o | 6 - 6s | 13w | |
| 134 | 4 - 11i | 6 - 11r | 3 - 7r | 6 - 8 | 13t | |
| 136 | 5 - 0i | 7 - 0i | 3 - 7q | 6 - 9w | 13i | |
| 138 | 5 - 1r | 7 - 1s | 3 - 8o | 6 - 10y | 13s | |
| 140 | 5 - 2r | 7 - 3 | 3 - 9r | 6 - 11i | 13g | |
| Miter Fittings | Steel e = 0.05 mm |
Spiral Weld Steel e = 0.1 mm |
|---|---|---|
| Threaded Miter elbows | ||
| 90°, r/d=1 | 30 | 26 |
| 45°, r/d=1 | 16 | 14 |
| Welded Miter elbows | ||
| 90°, sharp bend | 55 | 49 |
| 90°, r/d=1 | 19 | 16 |
| 90°, r/d=1.5 | 13 | 12 |
| 90°, r/d=2 | 11 | 10 |
| 45°, sharp bend | 18 | 16 |
| 45°, r/d=1 | 14 | 12 |
| 45°, r/d=1.5 | 9.4 | 8.3 |
The radius of curvature of the elbow is split into two types: long radius elbows and short radius elbows. For process installation, there are two types of pipe sizes: pipe outer diameter and nominal size. The pipe's nominal size is denoted by the letters D, DN. It does not indicate either the inner or outer diameters of the pipe. It is developed and used in a nominal size. The manufacturing methods are separated into push elbows, extrusion elbows, and welded mitre elbows. The structure's lengths are 1.0D, 1.5D, and 2.0D.
For Butt Weld Elbow
Standard: ASTM A234, MSS SP-75, ASTM A403
Manufacturing Standard: ASME B16.9, DIN2615, JIS B2312
Types: 45 degree, 90 degree, 180 degree
Size Range: 1/2”, 1”, 2”, 3”, 4”, 6”, 8”, 10”, 12”, 16”, 20” to 48”.
Thickness: SCH 10, SCH 40, SCH 80
For Socket Weld and Threaded Elbow
Standard: ASTM A105, ASTM A182
Manufacturing Standard: ASME B16.11
Dimensions: 1/2”, 1”, 1/2”, 2” and up to 4”
Pressure Ratings: 2000#, 3000#, 6000#, 9000#
| Nominal pipe size | Wall thickness | Outside diameter | Radius |
|---|---|---|---|
| 50 | 1.6 | 60.3 | 51 |
| 50 | 2 | 60.3 | 51 |
| 50 | 2.3 | 60.3 | 51 |
| 50 | 4 | 60.3 | 51 |
| 50 | 5.6 | 60.3 | 51 |
| 65 | 2.3 | 76.1 | 63 |
| 65 | 2.6 | 76.1 | 63 |
| 65 | 5 | 76.1 | 63 |
| 65 | 7.1 | 76.1 | 63 |
| 80 | 2 | 88.9 | 76 |
| 80 | 2.3 | 88.9 | 76 |
| 80 | 5.6 | 88.9 | 76 |
| 80 | 8 | 88.9 | 76 |
| 100 | 2 | 114.3 | 102 |
| 100 | 2.6 | 114.3 | 102 |
| 100 | 6.3 | 114.3 | 102 |
| 100 | 8.8 | 114.3 | 102 |
| 125 | 2 | 139.7 | 127 |
| 125 | 2.6 | 139.7 | 127 |
| 125 | 3.2 | 139.7 | 127 |
| 125 | 4 | 139.7 | 127 |
| 125 | 6.3 | 139.7 | 127 |
| 125 | 10 | 139.7 | 127 |
| 150 | 2 | 168.3 | 152 |
| 150 | 2.6 | 168.3 | 152 |
| 150 | 3.2 | 168.3 | 152 |
| 150 | 4.5 | 168.3 | 152 |
| 150 | 7.1 | 168.3 | 152 |
| 150 | 11 | 168.3 | 152 |
| 200 | 2 | 219.1 | 203 |
| 200 | 2.6 | 219.1 | 203 |
| 200 | 3.6 | 219.1 | 203 |
| 200 | 6.3 | 219.1 | 203 |
| 200 | 8 | 219.1 | 203 |
| 200 | 12.5 | 219.1 | 203 |
| 250 | 2 | 273 | 254 |
| 250 | 3.6 | 273 | 254 |
| 250 | 4 | 273 | 254 |
| 250 | 6.3 | 273 | 254 |
| 250 | 10 | 273 | 254 |
| 300 | 2.6 | 323.9 | 305 |
| 300 | 4 | 323.9 | 305 |
| 300 | 4.5 | 323.9 | 305 |
| 300 | 7.1 | 323.9 | 305 |
| 300 | 10 | 323.9 | 305 |
| 350 | 2.6 | 355.6 | 356 |
| 350 | 4 | 355.6 | 356 |
| 350 | 5 | 355.6 | 356 |
| 350 | 8 | 355.6 | 356 |
| 350 | 11 | 355.6 | 356 |
| 400 | 2.6 | 406.4 | 406 |
| 400 | 4 | 406.4 | 406 |
| 400 | 5 | 406.4 | 406 |
| 400 | 8.8 | 406.4 | 406 |
| 400 | 12.5 | 406.4 | 406 |
| 450 | 3.2 | 457 | 457 |
| 450 | 4 | 457 | 457 |
| 450 | 5 | 457 | 457 |
| 450 | 10 | 457 | 457 |
| 500 | 3.2 | 508 | 508 |
| 500 | 5 | 508 | 508 |
| 500 | 5.6 | 508 | 508 |
| 500 | 11 | 508 | 508 |
| 600 | 3.2 | 610 | 610 |
| 600 | 5.6 | 610 | 610 |
| 600 | 6.3 | 610 | 610 |
| 600 | 12.5 | 610 | 610 |
Pipe Fittings Types
Pipe Fittings Material
Flanges Material
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