ASME B16.9 Bend
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ASME B16.9 Bend
ASME B16.9 Bend Manufacturer & Supplier
ASME B16.9 Bend is a factory-made butt weld pipe fitting manufactured in accordance with the ASME B16.9 standard. It is designed to change the direction of fluid flow while providing a smoother flow path and lower pressure loss compared to standard elbows. Pipe bends are commonly used in high-pressure and high-temperature piping systems where gradual directional changes help improve flow efficiency and reduce turbulence.
The ASME B16.9 standard specifies the dimensions, tolerances, materials, manufacturing, marking, inspection, and testing requirements for wrought butt welding fittings. Our ASME B16.9 bends are manufactured using premium-quality raw materials and advanced hot-forming techniques to ensure superior dimensional accuracy, excellent mechanical strength, corrosion resistance, and long service life.
Available in various sizes, bending radii, schedules, and material grades, our ASME B16.9 bends are widely used in oil & gas, petrochemical, chemical processing, power generation, offshore, marine, water treatment, pharmaceutical, and other industrial piping systems.
ASME B16.9 Bend Specifications
ASME B16.9 Bend Dimensions
ASME B16.9 bends are manufactured according to the dimensional requirements of the ASME B16.9 standard. They are available in different bend angles and centerline radii to suit various industrial piping layouts.
Dimension charts generally include:
- Nominal Pipe Size (NPS)
- Outside Diameter (OD)
- Bend Radius
- Center-to-End Dimensions
- Wall Thickness
- Weight
- Pipe Schedule
Detailed dimension tables and engineering drawings are available upon request.
Available Material Grades
Our ASME B16.9 bends are available in a wide range of material grades.
Carbon Steel
- ASTM A234 WPB
- ASTM A234 WPC
Low Temperature Carbon Steel
- ASTM A420 WPL6
Stainless Steel
- ASTM A403 WP304
- ASTM A403 WP304L
- ASTM A403 WP316
- ASTM A403 WP316L
- ASTM A403 WP321
- ASTM A403 WP347
Alloy Steel
- ASTM A234 WP5
- ASTM A234 WP9
- ASTM A234 WP11
- ASTM A234 WP22
- ASTM A234 WP91
Duplex Stainless Steel
- ASTM A815 UNS S31803
- ASTM A815 UNS S32205
Super Duplex Stainless Steel
- ASTM A815 UNS S32750
- ASTM A815 UNS S32760
Nickel Alloys
- Inconel
- Monel
- Hastelloy
- Incoloy
- Nickel 200
- Nickel 201
Available Types
We manufacture and supply a complete range of ASME B16.9 bends, including:
- 45° Butt Weld Bend
- 90° Butt Weld Bend
- 180° Return Bend
- 3D Pipe Bend
- 5D Pipe Bend
- 8D Pipe Bend
- 10D Pipe Bend
- Seamless Pipe Bend
- Welded Pipe Bend
Key Features
- Manufactured according to ASME B16.9 standard
- Factory-made butt weld construction
- Smooth flow with reduced pressure loss
- Available in multiple bend radii
- Excellent corrosion resistance
- High mechanical strength
- Precision-manufactured dimensions
- Suitable for high-pressure and high-temperature applications
- Long service life with minimal maintenance
Inspection & Testing
Every ASME B16.9 bend undergoes comprehensive quality inspection before dispatch. Testing includes:
- Positive Material Identification (PMI)
- Visual Inspection
- Dimensional Inspection
- Hydrostatic Testing (when required)
- Radiographic Testing (RT)
- Ultrasonic Testing (UT)
- Chemical Analysis
- Mechanical Testing
- Third-Party Inspection
- Material Test Certificate (EN 10204 3.1)
Applications
ASME B16.9 bends are widely used in:
- Oil & Gas Industry
- Petrochemical Plants
- Chemical Processing
- Refineries
- Power Generation Plants
- Offshore Platforms
- Marine Industry
- LNG & LPG Plants
- Water Treatment Plants
- Pharmaceutical Industry
- Food & Beverage Processing
- Paper & Pulp Industry
- Fertilizer Plants
- Fire Protection Systems
Standards & Compliance
Our ASME B16.9 bends are manufactured in compliance with internationally recognized standards, including:
- ASME B16.9
- ASTM A234
- ASTM A403
- ASTM A420
- ASTM A815
- MSS SP-75 (where applicable)
- EN 10204 3.1 Certification
- ISO Quality Standards (where applicable)
Packaging & Shipping
To ensure safe transportation and delivery, our ASME B16.9 bends are packed using export-quality packaging.
- Wooden Boxes
- Plywood Boxes
- Corrugated Cartons
- Bubble Wrap Protection
- Sea Worthy Export Packing
- Customer-Specific Packaging Available
Why Choose Our ASME B16.9 Bends?
We manufacture and supply premium-quality ASME B16.9 bends using certified raw materials and advanced induction bending technology. Every bend is precision-formed, inspected, and tested to ensure excellent dimensional accuracy, superior flow performance, and long-term reliability in demanding industrial environments.
With competitive pricing, strict quality control, fast worldwide delivery, and customized manufacturing capabilities, we provide dependable butt weld piping solutions for industrial projects across the globe.
Frequently Asked Questions
What is an ASME B16.9 Bend?
An ASME B16.9 bend is a factory-made butt weld fitting used to change the direction of a piping system while providing smoother flow and lower pressure loss than standard elbows.
What bend radii are available?
We manufacture bends in 3D, 5D, 8D, and 10D radii, along with custom bending radii based on project requirements.
Which material grades are available?
We manufacture ASME B16.9 bends in Carbon Steel, Stainless Steel, Alloy Steel, Low Temperature Carbon Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, and Nickel Alloy materials.
What sizes are available?
Our ASME B16.9 bends are available from 1/2" NB to 48" NB, with larger and custom sizes available upon request.
Which industries use ASME B16.9 Bends?
These bends are widely used in oil & gas, petrochemical, chemical processing, offshore, marine, power generation, water treatment, pharmaceutical, and other industrial piping systems.
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