Mob:- +91 8882994988
Email:- industrialengineeringsyndicate@gmail.com

Description
An MS Long Bend is a pipe fitting used to change the direction of fluid flow in a piping system with a long radius curvature. The long radius design helps reduce pressure drop, turbulence, and flow resistance, making it ideal for smooth fluid movement in industrial pipelines. MS long bends are commonly used in water supply, steam lines, oil & gas, fire fighting, HVAC, and process industries.
Material & Construction
- Material: Mild Steel / Carbon Steel
- Common Grades: IS 2062 / ASTM A234 WPB
- Manufacturing Type: Seamless / Welded
- Surface Finish: Black, Painted, Galvanized, Epoxy Coated
Types Available
- 90° Long Bend
- 45° Long Bend
- 180° Return Bend
Design & Radius
- Long Radius (LR) Bend:
Radius is approximately 1.5D (1.5 times the pipe diameter), allowing smoother flow and lower friction loss.
End Connections
- Butt Weld (BW)
- Socket Weld (SW)
- Threaded / Screwed End
Standards & Specifications
- ASME B16.9 – Butt Weld Fittings
- ASME B16.11 – Socket Weld / Threaded Fittings
- DIN / IS Standards available
Pressure Ratings
- SCH 20
- SCH 40
- SCH 80
- SCH 160
Size Range
- From ½” (15 NB) to 48” (1200 NB)
Key Features
✔ Smooth flow with minimum pressure loss
✔ Reduced turbulence and vibration
✔ Strong and durable construction
✔ Excellent weldability
✔ Suitable for high pressure and temperature applications
✔ Long service life with low maintenance
Applications
- Steam & Boiler Pipelines
- Water Supply Systems
- Oil & Gas Industries
- Chemical & Process Plants
- Fire Fighting Systems
- HVAC & Utility Lines
- Power Plants & Refineries
Advantages
- Better flow efficiency compared to short bends
- Lower pressure drop
- Improved pipeline performance
- Durable and cost-effective
- Easy installation and maintenance