ASME B16.9 Elbow Manufacturer

Buttweld 90 Degree Elbow, Buttweld 45 Degree Elbow, 180 Degree Elbow Exporter in India

ANSI B16.9 Elbow Dimensions, Butt Weld Long Radius 90 Degree Elbows, ASME B16.9 45 deg Long Radius Elbow, Schedule 10 90 Degree Elbow

High Quality Buttweld 180 Deg. Elbow, 90 Degree Elbow Dimensions, Short Radius Elbow Dimensions, 90 Degree Elbow Price, 1 inch Buttweld Pipe Elbow Supplier, India.

LONG/SHORT RADIUS ELBOWS – 90° ELBOW, 45° ELBOW, 180° ELBOW, 1D, 2D, 3D, 4D, 5D, 10D, CUSTOM RADIUS ELBOWS

Custom Radius Elbow Supplier in India, 3D Elbows, 5D Elbows, Seamless Elbows, Large Diameter Fabricated Elbows, 20″ NB Elbow,36″ NB Elbow Supplier, Buttweld Elbows Manufacturer, 100% X-Ray Welded Elbows

Marcel Piping is ISO 9001:2015 Certified Company, and we are considered as one of the known name manufacturer and supplier of short radius and long radius elbows in 90 Deg, 45 Deg and 180 Deg. We offer our materials with complete certifications and as per national and international standards. Our production range includes 1d elbows, 1.5d elbows, 3d elbows, and 5d elbows in all materials such as stainless steel , carbon steel , alloy steel and special alloys like monel, inconel, hastealloy, incoloy. We are also specailized in manufacture elbows upto 48" with wall thickness ranging from 1.5 mm thickness up to 40mm for varied sizes.

An elbow is a pipe fitting which is used as a connection point between two lengths of pipes to produce a change in the direction of flow in the pipe, usually at an angle of 90°, 45° or 180°. Elbows are also commonly referred as bends, and are available in a range of materials such as stainless steel, carbon steel, alloy steel, nickel alloys, duplex, and cupro nickel.Also known as 90° bends, 90° elbows are manufactured as SR (Short Radius) elbows and LR (Long Radius) elbows. 45° elbows are typically made as LR (Long Radius) elbows.

Stockholder Of 90° Short Radius Elbow, 90 Degree Buttweld Pipe Elbow, Steel Pipe Elbow Delaer

The long radius elbows have a center to end distance that is 1.5 times the NPS in inches (R=1.5D), while the short radius is equal to the NPS in inches (R=1.0D).=Short radius elbows are generally used in tight areas, and long radius elbows are used when space is available and flow is more critical. We can also manufacture and supply carbon steel elbows and stainless steel elbows in non-standard size angles such as 60°, 100°, 120° or 150°.

The ends may be machined for butt welding, threaded (usually female), or socketed, etc. When the two ends differ in size, the fitting is called a reducing elbow or reducer elbow.

We the well-known prestigious manufacturer and supplier of high quality long radius elbows, short radius elbows, stainless steel elbows, duplex elbows, and carbon steel elbows as well as fabricated stainless steel elbows. We supply our products to customers in various industries including pharmaceutical, chemical, power, petrochemical, engineering and various other industries.

Stock of Weld 90 Degree Elbow,45 Degree Elbow Centre,90 Degree Elbow Centre Formula,90 Degree elbow Pipe,1D Elbow Dimensions, 1.5D Elbow Dimensions, 3D Elbow Dimensions, 5D Elbow Dimensions,90 Degree Pipe elbow Definition, Long Radius Elbow Dimensions, 90° Pipe Elbow

ANSI/ASME B16.9 Buttwelded Pipe Elbow Standard Specification

Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Outside Diameter: Seamless Elbow ( 1/2″~24″), ERW / Welded / Fabricated Elbow (1/2″~48″)
Product’s Angle: 5° – 180° Elbows, 90° and 45° Long Radius Elbows, Long Radius Returns, Short Radius Elbows and Returns
Wall Thickness: 3mm – 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Bending Radius: R=1D – 10D, 15D, 20D
Value Added Services: Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering
Production Grades: Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel

Manufacturing Standards of Buttweld Elbow

ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43
DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN: EN10253-1, EN10253-2
ASTM A403 – ASME SA403 Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
ASME B16.9 Factory-Made Wrought Fittings Buttwelding
ASME B16.25 Buttwelding Ends
ASME B16.28 Wrought Steel Short Radius Elbows and Buttwelding Returns
MSS SP-43 Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

Buttweld Pipe Elbow Material Grades

Stainless Steel ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
Carbon Steel ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Low Temperature Carbon Steel ASTM A420 WPL3, A420 WPL6
Alloy Steel ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Duplex Steel ASTM A 815, ASME SA 815 UNS NO S31803, S32205. Werkstoff No. 1.4462
Nickel Alloy ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )

 

ANSI/ASME B16.9 ELBOW DIMENSIONS

ASME B16.9 Elbow Radius, 90 Degree Elbow Dimensions Chart, 45 Degree Elbow Dimensions

90 Degree Elbow Dimensions
90 Degree Elbow Drawing, 45 Degree Elbow Drawing
NPS O.D.
D
90 degrees
Long Radius
Center-to-End
A
45 degrees
Long Radius
Center-to-End
B
90 degrees
3D
Center-to-End
A
45 degrees
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
NPS O.D.
D
Buttweld 90 degrees
Long Radius
Center-to-End
A
Buttweld 45 degrees
Long Radius
Center-to-End
B
Buttweld 90 degrees
3D
Center-to-End
A
Buttweld 45 degrees
3D
Center-to-End
B

Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer.

Dimensions of 90 Degree Elbow Long Radius

90 DEG LONG RADIUS ELBOWS (R = 1,5 ND) ANSI B 16.9 dimensions
inches 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.

Dimensions of ASME B16.9 Butt Weld Elbows  90° Short Radius

NPS O.D.
D
Center-to-End
A
1 33.4 25
42.2 32
48.3 38
2 60.3 51
73 64
3 88.9 76
101.6 89
4 114.3 102
5 141.3 127
6 168.3 152
8 219.1 203
10 273 254
12 323.8 305
14 355.6 356
16 406.4 406
18 457 457
20 508 508
22 559 559
24 610 610

Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer.

ASME B16.9 180 Degree Elbow Dimensions – LR & SR

180 Degree Elbow Dimensions
180 Degree Long Radius Elbow Dimensions, Short Radius 180 Deg Elbow
NPS O.D.
D
180deg Long Rad 180deg Short Rad
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
NPS O.D.
D
180deg Long Rad 180deg Short Rad
Center to
Center
O
Back to
Face
K
Center to
Center
O
Back to
Face
K

Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer.

 

DIMENSIONAL TOLERANCES OF ASME B16.9 BUTTWELD ELBOWS – 90 DEG Elbow, 45 DEG ELBOW, 180 DEG ELBOW – LR & 3D

DIMENSIONAL TOLERANCES – ELBOWS
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 ….. ….. …..

Angularity Tolerances
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

 

90 Degree Elbow Weight Chart, 90 Degree Elbow Weight in Kg

WEIGHTS OF FITTINGS ELBOW
NPS
inches
ELBOWS
LR 90°
ELBOWS
SR 90°
Sch.
5S
Sch.
10S
Sch.
40S
Sch.
80S
Sch.
5S
Sch.
10S
Sch.
40S
Sch.
80S
1/2 0.05 0.06 0.08 0.10 0.03 0.04 0.05 0.07
3/4 0.06 0.07 0.09 0.11 0.04 0.05 0.06 0.07
1 0.09 0.15 0.18 0.20 0.06 0.10 0.12 0.13
1 1/4 0.13 0.20 0.25 0.35 0.09 0.13 0.17 0.12
1 1/2 0.18 0.30 0.40 0.50 0.12 0.20 0.27 0.33
2 0.30 0.50 0.70 0.90 0.20 0.33 0.47 0.60
2 1/2 0.60 0.85 1.35 1.80 0.40 0.60 0.90 1.20
3 0.90 1.30 2.00 2.90 0.60 0.90 1.35 1.90
4 1.40 2.00 4.00 5.90 0.90 1.35 2.65 3.90
5 2.90 3.60 6.50 9.70 1.95 2.40 4.35 6.50
6 4.00 5.00 10.5 16.0 2.70 3.35 7.00 10.5
8 7.40 10.0 21.5 33.5 4.90 6.70 14.5 22.5
10 13.6 16.8 38.5 52.5 9.10 11.2 25.6 35.0
12 23.4 27.0 59.0 79.0 15.6 18.0 39.5 53.0
14 29.0 35.0 70.0 94.0 19.3 23.5 47.0 63.0
16 41.3 47.0 95.0 125 27.5 31.5 63.5 84.0
18 51.8 59.0 120 158 34.5 39.5 80.0 105
20 73.0 85.0 146 194 49.0 57.0 98.0 129
24 122 140 210 282 82.0 94.0 140 188
Approximate weights in kg, density 8 kg/dm3

 

90 Degree Elbow Fabrication Formula, 45 Degree Elbow Formula

Formula for calculating center to end distance of such elbows is as follows:

Elbow length in mm = Tan(Elbow Angle/2) X Elbow Radius in mm

Where: For 90° Long Radius elbows, center to end dimension given in dimension tables of ASME B16.9 is same as 90 degree elbow short radius. This is because Tan(90/2) i.e. Tan 45 is 1.
Generally custom elbow angles from 45 degree to 90 are cut from 90 degree standard elbow. But for custom elbow angles smaller than 45 degree, elbow is normally cut from existing standard 45 degree elbow. Center to end dimension given in dimension tables for 45 degree elbow must be divided by Tan(22.5) to get elbow radius for standard 45 degree elbow. Then we can use above formula to get elbow angle for custom degrees.

 

ASME B16.9 Buttweld 90 Degree Elbow Available Types

Buttweld Elbow 90 Degree Butt Weld Long Radius 90 Degree Elbows
Steel Pipe Elbow Buttweld 90° Short Radius Elbow
ASME B16.9 90 deg Long Radius Elbow Schedule 10 90 Degree Elbow
Buttweld 45 Degree Pipe Elbow 45° Degree Elbow Short Radius
ANSI B16.9 90 Degree Buttweld Elbow ASME B16.28 Buttweld 90 Degree Elbow
Welded 90 Deg Elbow Seamless 90° Pipe Elbow
45 deg. Long Radius Elbow High Quality 45° Elbow
Buttweld 90 Degree Elbows Buttweld 180° Degree Pipe Elbow
Steel 90 Deg Elbow Buttwel Long Radius Elbow
Buttweld Elbow Short Radius Elbow
90 degree mitered elbow 90 degree elbow male female
1/2 90 degree elbow 1.5 90 degree elbow
Buttweld 90 Degree Pipe Elbow Butt weld 180 Deg Pipe Elbow

Marking & Packing

Buttweld Elbows are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All buttweld elbow fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.

Quality Assurance

At Marcel Piping, all buttweld elbows are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Test Certificates:

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report


ASME B16.9 90 Degree Pipe Elbows, Buttweld 45 Deg Elbows Supplying to Following Regions & Countries:

AFRICA
Nigeria
Algeria
Angola
Tanzania
Libya
Egypt
Sudan
Equatorial Guinea
The Republic Of Congo
Gabon
NORTH AMERICA
Usa
Canada
Mexico
Costa Rica
Trinidad And Tobago
Jamaica
Denmark
MIDDLE EAST ASIA
Saudi Arabia
Iran
Iraq
Uae
Qatar
Bahrain
Oman
Kuwait
Turkey
Jordan
SOUTH AMERICA
Argentina
Bolivia
Brazil
Chile
Venezuela
Colombia
Ecuador
Guyana
Paraguay
Uruguay
EUROPE
Norway
Germany
France
Italy
Uk
Spain
Netherland
Belgium
Greece
Czech Republic
Portugal
Hungary
SOUTH AFRICA
ASIA
India
Singapore
Malaysia
Indonesia
Thailand
Vietnam
South Korea
Japan
Sri Lanka
Maldives
Bangladesh
Mayanmar
Taiwan
Cambodia