90 Degree Elbow(LR / SR Elbow)

High-performance 90 Degree Elbows (Buttweld, LR/SR) in SS, CS, Duplex & Super Duplex, High Nickel Alloy & alloy steel. Seamless & welded types, beveled ends, manufactured to ASME/ANSI B16.9, ANSI B16.28 standards.

Bhavani Industries is a trusted manufacturer, exporter, and supplier of high-quality 90 Degree Elbows, designed to provide a 90° directional change in flow within piping systems. These elbows play a critical role in a wide range of industrial applications, including chemical processing, power generation, construction, paper and pulp, cement, and marine engineering. Engineered for strength and precision, our 90° elbows are available in multiple sizes and thicknesses to suit diverse service conditions.

We offer both Long Radius (LR – Long Radius) and Short Radius (SR – Short Radius) types of 90° elbows. The Long Radius Elbow has a center-to-face distance equal to 1.5 times the nominal pipe diameter (1.5D) and is commonly used where space is available and smooth flow with minimal pressure drop is essential. In contrast, the Short Radius Elbow has a center-to-face distance equal to 1.0 times the nominal diameter (1.0D), making it suitable for compact spaces where installation room is limited. Our SR elbows are produced in sizes ranging from D711.2 mm to D1219.2 mm, using advanced manufacturing processes that optimize material usage while maintaining product strength and consistency.

Commonly referred to as “90 bends” or “90 elbows,” these fittings are vital in pipeline systems requiring a right-angle turn. All elbows are manufactured in compliance with international standards such as ASME B16.9, MSS-SP-43, and EN 10253, ensuring proper dimensional tolerance, corrosion resistance, and pressure integrity. These elbows are fabricated using advanced equipment including CNC machines, hydraulic presses, and induction heating systems to achieve excellent weldability and surface finish.

Bhavani Industries manufactures 90° elbows in a wide variety of materials and grades to suit demanding applications. Our material range includes Stainless Steel (ASTM A403 WP304, WP304L, WP316, WP316L, WP321, WP347), Carbon Steel (ASTM A234 WPB, WPC), Alloy Steel (ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91), as well as Duplex and Super Duplex Steel (ASTM A815 UNS S31803, S32205, S32750, S32760). We also offer elbows in Nickel Alloys such as Inconel 600/625, Hastelloy C22/C276, Monel 400, and Alloy 20 for highly corrosive environments. Each fitting undergoes rigorous quality control checks including hydro testing, ultrasonic testing (UT), radiographic testing (RT), and Positive Material Identification (PMI) to ensure durability and conformance to project specifications. Our commitment to quality, precision manufacturing, and customer satisfaction has positioned Bhavani Industries as a reliable partner in the global piping components industry. Whether you require LR elbows for high-efficiency flow systems or SR elbows for tight installations, we deliver custom-engineered solutions tailored to your project needs.

High-precision 90° Elbows (Long/Short Radius) in seamless and welded types. Sizes from 1/2" to 48", available in SCH 10, 40, 80, 160, and XXS. Manufactured to ASME, MSS SP 75, and DIN standards.

Industrial 90 Degree Elbow Standard Specifications

90 Degree Elbow Size Availability1/2″~24″ NB. (Seamless & 100% X-Ray Welded, Fabricated)
Form90° Short Radius Elbow, 90° Long Radius Elbow
Wall ThicknessSchedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc.
DimensionsASME/ANSI B16.9, ASME B16.28, MSS-SP-43
DINDIN2605, 2615, 2616, 2617
BSBS1640(where applicable)
TypesSeamless & Welded
Coating / Surface TreatmentBlack Paint, Anti-rust Paint, Galvanized (Hot and Cold Dip), Transparent Oil
EndsBeveled (BW) Ends as per ASME B16.25
ToleranceAs per ASME B16.9
TestingPMI, Hydro Test, UT, RT, Visual & Dimensional Inspection
CertificationEN 10204 3.1 / 3.2, ISO 9001:2015
Material Sourcing RegionsIndia, USA, Japan, West Europe, South Korea
Global Export MarketsUAE, Jordan, Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, USA, Singapore, Malaysia, Azerbaijan, Armenia, Georgia, Egypt, Nigeria, South Africa, Kenya, Morocco, Ethiopia, Ghana, Tanzania, Sudan, Uganda, Angola

Industrial Buttweld 90 Degree Long Radius Elbow Standards

ANSI/ASME B16.9 – Factory-Made Wrought Steel Buttwelding Fittings ANSI/ASME B16.28 – Wrought Steel Short Radius Elbows and Returns ANSI/ASME B16.25 – Buttwelding Ends(beval standards) MSS SP-43 – Wrought and fabricated Butt welding Fittings for Light Wall Applications
MSS SP-75 – High Test Wrought Butt welding Fittings DIN 2616 – Butt welding Pipe Fittings: Reducers DIN 2617 – Butt welding Pipe Fittings: Caps DIN28011 – Dished Ends(used in pressure vessels)
EN10253-1 Butt-welding Pipe Fittings(Non Alloy Steels) EN10253-2 Butt-welding Pipe Fittings(Stainless/Alloy Steels)

Buttweld 90 Degree Elbow Material Grades and Standards

Stainless Steel 90 Degree Elbow(LR / SR Elbow) ASTM A403 WP304/304L, WP316/316L, ASTM A774(Welded):DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Duplex Steel 90 Degree Elbow(LR / SR Elbow) ASTM A 815 / ASME SA 815 UNS S31803, S32205. Werkstoff No. 1.4462
Super Duplex Steel 90 Degree Elbow(LR / SR Elbow) ASTM A 815 / ASME SA 815 UNS S32750, S32950. Werkstoff No. 1.4410
Carbon Steel 90 Degree Elbow(LR / SR Elbow) ASTM A234 / ASME SA234 WPB , WPBW, ASTM A860 WPHY 42, 46, 52, 60, 65, 70.
Alloy Steel 90 Degree Elbow(LR / SR Elbow) ASTM A234 / ASME SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
High Nickel Alloy 90 Degree Elbow(LR / SR Elbow) ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.
Other Specialty 90 Degree Elbow(LR / SR Elbow) Materials: Tin Bronze, Aluminum Bronze, Lead Bronze, Nimonic 75, Nimonic 80A, Nimonic 90, AISI 4140, AISI 4130, Mild Steel, Al6XN

ASME B16.9 Buttweld Fittings Types

45 Degree Elbow

LR/SR Elbow

90 Degree Elbow

LR/SR Elbow

180 Degree Elbow

LR/SR Return

Pipe Bends

Piggable / Long Radius

Tee

Equal / Reducing / Lateral

Reducer

Concentric / Eccentric

Cross

Equal / Reducing

Lap Joint Stub End

Long / Short

End Caps

Pipe Caps

Butt weld 90 Degree SR Elbow Industries & Applications

Mining and Mineral Processing
Fire Safety and Suppression Systems
HVAC, Plumbing, and Mechanical Piping
Water Treatment and Distribution Networks
Nuclear Energy and Power Generation
Heat Exchangers and Thermal Systems
Oil, Gas, and Petrochemical Industries
Food Processing, Manufacturing, and Pharmaceutical Equipment

Buttweld 90 Degree Short Radius Elbow Dimensional Tolerance

NPS

O.D.

D

Center-to-End

A

133.425
42.232
48.338
260.351
7364
388.976
101.689
4114.3102
5141.3127
6168.3152
8219.1203
10273254
12323.8305
14355.6356
16406.4406
18457457
20508508
22559559
24610610

ASME B16.9 90° Long Radius Elbow Dimensional Tolerance

90 DEG LONG RADIUS ELBOWS (R = 1,5 ND) ANSI B 16.9 dimensions
inchesNDmmCenter to centerRadiusCenter to endBack to face
DOABK
1/21521,3476,2038,1015,8747,62
3/42026,6757,1528,5711,1142,86
12533,4076,2038,1022,2255,56
1 1/43242,1695,2547,6025,4069,85
1 1/24048,26114,3057,1528,5782,55
25060,32152,4076,2034,92106,40
2 1/26573,02190,5095,2544,45131,80
38088,90228,60114,3050,80158,75
3 1/290101,60266,70133,3557,15184,15
4100114,30304,80152,4063,50209,55
5125141,30381,00190,5079,38261,90
6150168,27457,20228,6095,25312,70
8200219,07609,60304,80127,00414,30
10250273,05762,00381,00158,75517,50
12300323,85914,40457,20190,50619,10
14350355,601066,80533,40222,25711,20
16400406,401219,20609,60254,00812,80
18450457,201371,60685,80285,74914,40
20500508,001524,00762,00317,501016,00
22550558,801676,40838,20342,901117,60
24600609,601828,80914,40381,001219,20
28700711,202133,601066,80441,901422,40
Dimensions in mm.

ASME B16.9 Buttweld 90 Degree Elbow Weight Chart

NPS
inches
ELBOWS SR 90°
Sch.
5S
Sch.
10S
Sch.
40S
Sch.
80S
1/2 0.05 0.06 0.08 0.10
3/4 0.06 0.07 0.09 0.11
1 0.09 0.15 0.18 0.20
1 1/4 0.13 0.20 0.25 0.35
1 1/2 0.18 0.30 0.40 0.50
2 0.30 0.50 0.70 0.90
2 1/2 0.60 0.85 1.35 1.80
3 0.90 1.30 2.00 2.90
4 1.40 2.00 4.00 5.90
5 2.90 3.60 6.50 9.70
6 4.00 5.00 10.5 16.0
8 7.40 10.0 21.5 33.5
10 13.6 16.8 38.5 52.5
12 23.4 27.0 59.0 79.0
14 29.0 35.0 70.0 94.0
16 41.3 47.0 95.0 125
18 51.8 59.0 120 158
20 73.0 85.0 146 194
24 122 140 210 282

Major Industrial Buttweld 90 Degree Elbow Export Countries

United Arab Emirates (UAE), Jordan, Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, United States of America (USA), Singapore, Malaysia, Azerbaijan, Armenia, Georgia, Egypt, Algeria, Nigeria, South Africa, Kenya, Morocco, Ethiopia, Ghana, Tanzania, Sudan, Uganda, Angola.