90 Degree Long Radius Elbow
90 Degree Long Radius Elbow
High-quality 90 Degree Long Radius Elbow manufactured for smooth flow, strong welded joints and reliable performance in process piping.
- ASME B16.9
- Seamless
- Welded
- SCH 5S – XXS
- 1/2" – 48" NB
90 Degree Long Radius Elbow Manufacturer in India
Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of 90 Degree Long Radius Elbow in stainless steel, carbon steel, alloy steel, duplex, nickel alloy and other grades, in a wide range of sizes and pressure ratings.
A 90° long radius (LR) elbow changes the pipe direction by 90° with a centre-to-end radius of 1.5 times the nominal pipe size, giving lower pressure drop and smoother flow than a short radius elbow.
Buttweld fittings are bevelled at the ends and welded directly to the pipe, giving a continuous, leak-resistant joint with a smooth bore and low pressure drop. They are the standard choice for process piping above 2" NB and for high-pressure, high-temperature service.
Key Features of 90 Degree Long Radius Elbow
1.5D Radius
Gentle bend for lower turbulence and pressure loss.
Most Common Elbow
Standard choice for process and utility piping.
Smooth Flow
Butt-welded joints give a smooth bore and low pressure drop.
High-Pressure Ready
Suited to high-pressure, high-temperature service.
90 Degree Long Radius Elbow Specifications
| Parameter | Specification |
|---|---|
| Product | 90 Degree Long Radius Elbow |
| Angle | 90° |
| Bend Radius | Long Radius (R = 1.5D) |
| Standards | ASME B16.9, ASME B16.25 (bevel ends), ASME B16.28, MSS SP-43, MSS SP-75 |
| Size | 1/2" NB to 48" NB (seamless up to 24" NB) |
| Wall Thickness | SCH 5S, 10S, 20, 30, 40S, STD, 60, 80S, XS, 100, 120, 140, 160, XXS |
| Type | Seamless / Welded / Fabricated |
| Ends | Bevelled ends as per ASME B16.25 |
90 Degree Long Radius Elbow Material & Grades
| Material | Grades / Specifications |
|---|---|
| Stainless Steel | ASTM A403 / ASME SA403 WP304, 304L, 304H, 309, 310S, 316, 316L, 316H, 316Ti, 317L, 321, 347, 904L |
| Duplex & Super Duplex | ASTM A815 UNS S31803, S32205, S32750, S32760 |
| Carbon Steel | ASTM A234 WPB, WPC; ASTM A420 WPL3, WPL6; MSS SP-75 WPHY 42, 46, 52, 56, 60, 65, 70 |
| Alloy Steel | ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91 |
| Nickel Alloys | ASTM B366 – Nickel 200/201, Monel 400, Inconel 600/625, Incoloy 800/825, Hastelloy C276, Alloy 20 |
| Copper Nickel | ASTM B466 / B467 – Cu-Ni 90/10 (C70600), Cu-Ni 70/30 (C71500) |
Types of Buttweld Fittings
Elbows
45°, 90° and 180° long and short radius elbows.
Tees & Crosses
Equal and reducing tees and crosses.
Reducers
Concentric and eccentric reducers.
Stub Ends & Caps
Lap joint stub ends and pipe end caps.
Applications & Industries
- Oil & Gas
- Petrochemical
- Chemical Processing
- Refineries
- Power Generation
- Fertilizer Plants
- Pharmaceutical
- Marine & Offshore
- Water Treatment
- Sugar Industry
- Pulp & Paper
- Heat Exchangers
- Fabrication
- General Engineering
Quality & Inspection
Quality-Focused Manufacturing & Supply
90 Degree Long Radius Elbow can be supplied with inspection, testing and documentation according to the applicable standard and customer purchase order requirements.
- Dimensional inspection as per ASME B16.9
- Wall thickness and bevel inspection
- Visual & surface inspection
- Positive Material Identification (PMI)
- Hydrostatic / NDT as applicable
- Mill Test Certificate EN 10204 3.1
- Third-party inspection on request
Why Choose Our 90 Degree Long Radius Elbow?
Smooth Flow
Butt-welded joints give a smooth bore and low pressure drop.
High-Pressure Ready
Suited to high-pressure, high-temperature service.
Full Size Range
1/2" NB up to 48" NB in all common schedules.
Traceable Material
Heat numbers marked and certified on every fitting.
90 Degree Long Radius Elbow Manufacturer, Supplier & Exporter
Sawariya Metal Industries supplies 90 Degree Long Radius Elbow for domestic and international projects. Fittings can be supplied in standard sizes from stock and in special sizes, grades and finishes as per drawings and purchase order requirements.
Every order can be supported with Mill Test Certificates, inspection reports, third-party inspection on request and secure, export-worthy packaging.
Share your size, grade, pressure class and quantity with our team to receive a competitive quotation for 90 Degree Long Radius Elbow.
Related Buttweld Fittings
90 Degree Short Radius Elbow
A 90° short radius (SR) elbow has a centre-to-end radius equal to the nominal pipe size (1D), allowing a tight 90° turn where space is limited.
45 Degree Elbow
A 45° buttweld elbow changes the pipe direction by 45° and is used for gradual direction changes, offsets and lateral routing with minimal pressure loss.
180 Degree Return Bend
A 180° return bend reverses the flow direction and is widely used in heat exchanger coils, furnace tubes and serpentine piping.
Technical Note: Dimensions, pressure ratings and material properties should be verified against the applicable ASME / MSS / DIN / ISO standard, approved drawings, purchase order and Mill Test Certificate (MTC) before final use.