ASME B16.9 Elbow

ASME B16.9 Elbow

Fittings are components or devices, which are used to connect different sections of pipes or tubes together. These elements help to adapt different sizes or change the flow characteristics by regulating different parameters. They require time and proper knowledge to be installed properly and efficiently. There are different types of fittings each having its own properties and functions. In this extract, we will be talking about an ASME B16.9 elbow and see how it affects the entire piping system.

Standard Specification Of Stainless Steel 45 Degree Elbow

Specification List Of: ASME B16.9 Elbow
EIL Approved Manufacturer Of Fittings Materials: Copper, Iron (Ductile/Cast), Carbon Steel, Nickel Alloys, Tantalum, Stainless Steel, Cupro-Nickel 90/10 & 70/30, Nickel, Inconel, Monel, Titanium, Chrome-molybdenum, Hastalloy, Alloy Steel, Brass, Bronze.
Type Of Fittings: Welded, Seamless (SMLS), Butt Weld (BW)
Buttweld Fittings Type Reducer, Cap, Stub End, Wye, Cross, Elbow, Tee, Bend, Adapter
Pipe Fittings Connection Type Flange/ Clamp End / Threaded/ Weld/ End Bell
Temperature Ratings Class 150 To Class 2500.
Schedule Size: Schedule 5 TO Schedule 160.
Thickness Range: Sch 5S To XXS
Manufacturer Of Fittings Dimension: JIS B2312, ANSI B16.9, MSS-SP-43 Type B, ANSI B16.28, MSS-SP-43 Type A, JIS B2313
Dimensions Standard ISO, JIS, DIN, EN, NPT
Size Chart: Normal Pipe Size 1⁄₂ to Normal Pipe Size 48”

Check MSS SP-75 Carbon Steel 45 Degree Elbow Price List In India, Refer 1/2 To 48 Inch 180 Deg Elbow Length Calculation And Center Formula, ANSI B16.9 Long Radius Elbow Sch 40 Weight Chart According To ASME B16.9.

Carbon Steel 90 Degree Elbow Price List In India

Description Price In INR (Per Piece)
Buttweld A234 GR.WPB 90º SMLS Elbow
2" X SCH 40 225.00
3" X SCH 40 300.00
4" X SCH 40 500.00
6" X SCH 40 1150.00
8" X SCH 40 2200.00
10" X SCH 40 4200.00

SCH 80 45 Degree Pipe Elbow Length Calculation

ASME B16.9, center to elbow dimension for 2 inch 45 degree elbow is 35 millimeter.

Radius of ASME B16.9 Elbow = 35/Tan(22.5)

Radius of ANSI B16.9 Elbow = 35/0.4142 = 84.5 millimeter

Length = 0.26795 X 84.5

Length = 22.64 i.e. 23 millimeter Approx..

ANSI / ASME B16.9 Short Radius Elbow Formula

(90/2tan*Dia.*1.5*25.4)

(45/2tan*Dia.*1.5*25.4)

u will obtain Ur answer in (millimeter)


90 degree elbow (Dia.*38.1) this formula used for only 90 degree elbow.

45 degree elbow (45/2of tan*Dia.*1.5*25.4) this answer obtained in (millimeter).

 

Dimension Of Stainless Steel 45 Degree Elbow In Inch And Buttweld 180 Deg Elbow Weight Chart

What is ASME B16.9 Elbow?


If the Buttweld 180 Deg Elbow has been constructed with the use of heavy materials, it tends to be well suited for rigid applications for e.g. extreme high or low temperature resistance etc. Although the 90 Degree Elbow Fitting is specifically designed with the intention of being used in process and control systems, instrumentation or equipment. Moreover, these Sch 40 LR Elbow Fittings are used in industries such as fluid power, chemical, petroleum, electronic and pulp and paper plants.


Price List Of Stainless Steel 45 Degree Elbow


SR NO Description PRICE PAR PICE IN (USD$)
1 45° ELBOW: 6 NPS, Carbon Steel WPB, Seamless, SCH40 * SCH80, Long Radius Elbow, ASME B16.9 / ASME B16.9 $16.26
2 90° ELBOW: 2 NPS, ASME B16.9/ ASME B16.9, WPB, Elbow, Seamless, SCH80 * SCH120, Long Radius $18.29
3 180° ELBOW: 6 NPS, WPB, Seamless, SCH40, Short Radius, ASME B16.9 / ASME B16.9 $56
4 Long Radius, 70° Elbow, Buttweld, SCH80 * SCH120, ASME B16.9 / ASME B16.9, CS, Gr.WPB $8.37
5 Short Radius, 10° Elbow, Buttweld, SCH40 * SCH80, Carbon Steel, ASME B16.9 / ASME B16.9, ASTM A 234 Gr.WPB $4.98

Global Suppliers of 2" 3/4" Inch 45 Degree Copper Elbow, ASME B16.9 Elbow | 2D / 5D / 90 / 45 Deg Elbow / Pipe Bend Dimensions, Wide inventory of 10 Inch And 12 Inch Short Radius Elbow, Contact us today For Buy Sch 40 Lr Elbow In India.

Carbon Steel Elbow 90 Degree Specification


Chek Specifications Of: ASME B16.9 Elbow
Standard Size Of: SLMS BW Pipe Fittings To 1/2″ – 10″
Weld BW Pipe Fitting To 1/2″ – 48″
Types Of Elbow 90 Sch 40 ERW / Welded Fitting / BW / SMLS / Fabricated Fittings
Check Standard Of Pipe Elbow: ASME B16.9, ASME B16.47, ASME B16.38, MSS-SP-43, ANSI B16.28, BS, GB, ISO, DIN, ASME B16.25, MSS SP-75 DIN2605, JISB2311, JISB2312, JISB2313, BS4504, BS4504, BS1560, BS10
Thickness Chart: SCH10, 20, 30, STD 40, 60, XS, 80, 100, 120, 140
Industries For Use ASME B16.9 Elbow 45 Degree : Petrochemical Industry
Nuclear Power Plant
Oil And Gas Industry
Bending Radius : Radius=1D, 2D, 3D, 5D, 6D, 8D, 10D
Manufacturers Process : Push, Press, forge, Cast, Marking, Packing In Boxes For Sale.
Mills And Origin : Indian, USA, Japanese, Russian

ASME B16.9 Elbow Weight Chart


Nominal Pipe Size LBS Kilogram
1/2 0.09 0.04
3/4 0.09 0.04
1 0.25 0.11
1.1/4 0.38 0.17
1.1/2 0.4 0.18
2 0.81 0.37
2.1/2 1.75 0.79
3 2.63 1.19
3.1/2 3.5 1.59
4 4.5 2.04
5 7.5 3.4
6 12 5.44
8 23 10.43
10 43 19.5
12 62 28.12
14 80 36.29
16 100 45.36
18 126 57.15
20 160 72.57
22 197 89.36
24 238 107.95
26 275 124.74
30 367 166.47
36 531 240.86
NPS LBS KG

Buttweld 45 Deg Elbow Dimensions in MM

NPS O.D.
D
ASME B16.9 45 deg
LR
Center-to-End
A
ASME B16.9 45 deg
LR
Center-to-End
B
ASME B16.9 45 deg
3D
Center-to-End
A
ASME B16.9 45 deg
3D
Center-to-End
B
1/2 21.3 38 16
3/4 26.7 38 19 57 24
1 33.4 38 22 76 31
42.2 48 25 95 39
48.3 57 29 114 47
2 60.3 76 35 152 63
73 95 44 190 79
3 88.9 114 51 229 95
101.6 133 57 267 111
4 114.3 152 64 305 127
5 141.3 190 79 381 157
6 168.3 229 95 457 189
8 219.1 305 127 610 252
10 273 381 159 762 316
12 323.8 457 190 914 378
14 355.6 533 222 1067 441
16 406.4 610 254 1219 505
18 457 686 286 1372 568
20 508 762 318 1524 632
22 559 838 343 1676 694
24 610 914 381 1829 757
26 660 991 406 1981 821
28 711 1067 438 2134 883
30 762 1143 470 2286 964
32 813 1219 502 2438 1010
34 864 1295 533 2591 1073
36 914 1372 565 2743 1135
38 965 1448 600 2896 1200
40 1016 1524 632 3048 1264
42 1067 1600 660 3200 1326
44 1118 1676 695 3353 1389
46 1168 1753 727 3505 1453
48 1219 1829 759 3658 1516

Dimensions Of 90 Degree Elbow Fitting In Inch

ASME B16.9 Elbow Dimensions
inch ND mm Center to center Radius Center to end Back to face
D O A B K
1/2 15 21,34 76,20 38,10 15,87 47,62
3/4 20 26,67 57,15 28,57 11,11 42,86
1 25 33,40 76,20 38,10 22,22 55,56
1 1/4 32 42,16 95,25 47,60 25,40 69,85
1 1/2 40 48,26 114,30 57,15 28,57 82,55
2 50 60,32 152,40 76,20 34,92 106,40
2 1/2 65 73,02 190,50 95,25 44,45 131,80
3 80 88,90 228,60 114,30 50,80 158,75
3 1/2 90 101,60 266,70 133,35 57,15 184,15
4 100 114,30 304,80 152,40 63,50 209,55
5 125 141,30 381,00 190,50 79,38 261,90
6 150 168,27 457,20 228,60 95,25 312,70
8 200 219,07 609,60 304,80 127,00 414,30
10 250 273,05 762,00 381,00 158,75 517,50
12 300 323,85 914,40 457,20 190,50 619,10
14 350 355,60 1066,80 533,40 222,25 711,20
16 400 406,40 1219,20 609,60 254,00 812,80
18 450 457,20 1371,60 685,80 285,74 914,40
20 500 508,00 1524,00 762,00 317,50 1016,00
22 550 558,80 1676,40 838,20 342,90 1117,60
24 600 609,60 1828,80 914,40 381,00 1219,20
28 700 711,20 2133,60 1066,80 441,90 1422,40
Dimensions in mm.

Accept all small/ Large Orders Of 180 Deg Elbow Short Radius And 15MM 45 Deg Elbows, Refer Long Radius Pipe Elbows Price List In India, View 90 Degree Elbow Pipe Cutting Formula, We Delivering Every Where Buttweld 45 Deg Street Elbow In India.

180 Degree Steel Pipe Elbow Dimensions


O.D.
D
180 Degree Elbow Long Radius 180 Degree Short Radius
Center to
Center
O
Back to
Face
K
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 51 41
1.1/4 42.2 95 70 64 52
1.1/2 48.3 114 83 76 62
2 60.3 152 106 102 81
2.1/2 73 190 132 127 100
3 88.9 229 159 152 121
3.1/2 101.6 267 184 178 140
4 114.3 305 210 203 159
5 141.3 381 262 254 197
6 168.3 457 313 305 237
8 219.1 610 414 406 313
10 273 762 518 508 391
12 323.8 914 619 610 467
14 355.6 1067 711 711 533
16 406.4 1219 813 813 610
18 457 1372 914 914 686
20 508 1524 1016 1016 762
22 559 1676 1118 1118 838
24 610 1829 1219 1219 914

ASME B16.9 Long And Short Radius Elbow Dimensions


NPS O.D.
D
45 deg
LR Elbow
Center-to-End
A
45 deg SR Elbow
3D
Center-to-End
A
1/2 21.3 38 -
3/4 26.7 38 57
1 33.4 38 76
42.2 48 95
48.3 57 114
2 60.3 76 152
73 95 190
3 88.9 114 229
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

We Are Largest Independent Manufacturer Of ASME B16.9 Elbow, Check SR Bw Elbow And 45 Deg Elbow Lr Dimensions In MM, Stockit Of B16.9 Elbow 90 Degree, Check ANSI B16.9 Elbow 45 Degree Weight Chart.

Tolerances Of 3D Short Radius Elbow


ASME B16.9 Elbow Tolerances
For all fittings Elbow 90 Deg / Elbow 45 Deg 180 Deg Returns Elbow
Nominal 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 ….. ….. …..

Check Difference Between Long Radius And Short Radius Elbow


  • A Carbon Steel Long Radius Elbow is manufactured to be used in flow lines for gases, fluids in applications such as medical, industrial processes, construction as well as many other specialized applications.
  • Sch 40 LR Elbow Fittings are used in industries such as fluid power, chemical, petroleum, electronic and pulp and paper plants.

The main function of a B16.9 elbow is to change the direction of flow in the system. These components can easily connect pipes and tubes of the same or different sizes. The ends of these items may be either butt-welded, machined, or socketed. They are available in sizes of 45, 90, and 180-degree bend to facilitate the smooth flow of water in the pipeline. In certain, cases, special bending characteristics can be used to produce custom sizes according to the flow characteristics.

Why is it used for?

These bends play a crucial role in pressure piping systems by changing the direction of flow. This diversion helps protect the integrity of the system and helps in supplying flow in other channels. It further adds pressures losses across the system caused due to friction, impact, and reacceleration within the system.

Types

These elbows can be characterized by their length and radius, connection type, material, flow characteristics. Below is a list of a wide variety of these components available at your disposal.

  • Butt-welded- These components are produced by continuous hot pressing or forging operations. This connection directly welds the elbow to the steel pipe as it has beveled ends to help it in welding.
  • Socket-weld- In this weld, a trapezoidal area is present on the end of the weld, which enables the pipe end to be installed in the area.
  • Threaded- The items have threaded on their tubing ends which allows them to be threaded easily on the ends of the corresponding threaded pipe.
  • Reducing- These components are designed to facilitate the joining of pipes of different sizes.
  • Male and female- These items are designed to enable the fluid to possess a directional change in its tubing run. They are widely designed for instrumentation and various control systems.
  • These components can also be distinguished on the material used for their construction namely stainless steel, carbon, alloys, etc.

What is a 45 degree pipe elbow used for?

These units help change the flow characteristics by 45 degrees to create lower friction and lower pressures. They are commonly attached to cooper, plastic steel, lead items. The components are used in food, chemical, water supply, pipeline, solar equipment, and many other related industries.

What is a 90 degree bend?

These components are specially produced bends, which are designated to change the direction of fluids or gases by 90 degrees. This is generally done by cutting pipe in 2 pieces of 45 degrees each and then joining them in place.

How do you calculate a 90 degree elbow Center?

The items in 90 and 45 degrees are available in the standard pipe charts provided by ASME. However, to calculate it follow this formula
Length= Tan(Angle/2) X radius
=Tan(90/2)
=45

How do you calculate the radius of an elbow pipe?

The radius of these components can be easily decoded using a simple formula.
Length= Tan(Angle/2) X radius.

What is a reducing elbow?

A reducer is a special element, which is designed to join two pipes or tubes of different sizes. They can be also utilized to curtail the fluid of fluids or gases across different systems.

Pipe bend vs elbow

The most basic difference between both these components is the difference in their radius of curvature. Bends have a radius of curvature more than twice its diameter, while the latter has the same value between one of twice the diameter of the pipe. Furthermore, bends have a larger radius and have many constraints attached to their production and fitting.

LR vs SR

  • Long radius-In this element the, item can change the direction of fluid from the centerline to the opposite face. They are the most common and preferred choice in different systems. These items are expensive and create lower pressure drops.
  • Short radius- The center of this component is equal to the radius of the nominal pipe size. They are used in low-pressure applications where there is a limited choice available. It is prone to pressure drops but is available at reasonable rates.

What is the radius size for LR elbow?

In these items, the radius is 1.5 times that of the nominal pipe diameter. For standard components, this is only one time the NPS of the pipe.

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