ASME B16.9 Seamless Pipe Fittings Supplied to UAE Project
Haihao Group has successfully completed the delivery of a comprehensive range of ASME B16.9 seamless pipe fittings to a customer in the United Arab Emirates. The shipment includes elbows, tees, reducers, and end caps manufactured from super duplex stainless steel, austenitic stainless steel, and nickel alloy materials, fully compliant with NACE MR0175 / ISO 15156 requirements.
These fittings are designed for critical piping systems operating under corrosive, high-pressure, and sour service conditions commonly found in Middle East oil and gas projects.
NACE MR0175 compliant stainless steel eccentric reducer
Product Range and Dimensions
The supplied fittings cover multiple configurations and schedules to meet complex piping layouts:
Long Radius Elbows
- 90° and 45° seamless elbows
- Sizes from 2″ to 8″
- Schedules: SCH 10, SCH 20, SCH 40, SCH 80
Tees
- Equal tees and unequal tees
- Sizes including 2″, 3″, 8″ and reduced outlets
- Seamless construction for high integrity
Reducers
- Concentric reducers
- Eccentric reducers
- Multiple diameter and schedule combinations
End Caps
- Seamless end caps in various sizes and wall thicknesses
All fittings are manufactured strictly in accordance with ASME B16.9 dimensional standards.
Materials for Demanding Service Conditions
To meet different operating requirements, the shipment includes multiple high-performance materials:
ASTM A815 Grade S32750 (Super Duplex Stainless Steel)
- Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking
- High strength for offshore and subsea piping systems
ASTM A403 WP316 / WP316L
- Proven corrosion resistance for general chemical and process piping
ASTM SB 366 N08020
- Nickel alloy material suitable for highly corrosive environments
All materials comply with NACE MR0175 / ISO 15156, making them suitable for sour gas and oilfield applications.
Standards and Quality Control
Each fitting supplied by Haihao Group undergoes strict quality control, including material verification, dimensional inspection, and traceability management. Manufacturing and inspection are carried out in compliance with:
- ASME B16.9 – Factory-made wrought butt-welding fittings
- NACE MR0175 / ISO 15156 – Materials for H₂S-containing environments
This ensures long-term reliability and safe operation in harsh service conditions.
Typical Applications
These seamless stainless steel and super duplex pipe fittings are widely used in:
- Oil and gas production facilities
- Offshore platforms and pipelines
- Petrochemical and chemical processing plants
- Refining and energy infrastructure projects
Reliable ASME B16.9 Fitting Supplier for UAE Market
With extensive experience supplying piping materials to the UAE and Middle East, Haihao Group continues to support international projects with ASME B16.9 seamless elbows, ASTM A815 S32750 tees, and NACE-compliant reducers and end caps. Our stable supply capability and strict adherence to international standards make us a trusted partner for demanding applications.