ASME B16.9 ASTM A234 Gr.WPB Pipe Fittings: Precision and Reliability for Industrial Applications
At Haihao Group, we’re all about crafting pipe fittings that don’t just meet industry standards—they set them. Our latest obsession? Perfecting ASME B16.9 ASTM A234 Gr.WPB pipe fittings so we can whip up solutions that hit the mark for clients worldwide. Like that recent order we knocked out of the park for a Russian customer—they’re still raving about it.

ASME B16.9 ASTM A234 Gr.WPB Pipe Fittings
ASME B16.9 ASTM A234 Gr.WPB Pipe Fittings
Material: ASTM A234 Gr.WPB, a carbon steel material known for its excellent mechanical properties, making it ideal for high-pressure and high-temperature applications.
Standard: Complies with ASME B16.9, ensuring precise dimensions and compatibility across various pipeline systems.
Design: Includes 45° and 90° long radius (LR) elbows, tees, concentric reducers, and eccentric reducers, providing flexibility in connecting different types of pipe systems.
Applications: Ideal for use in oil and gas, petrochemical, chemical processing, and power generation industries.

ASME B16.9 ASTM A234 Gr.WPB LR 90 degree elbow
Key Benefits
- High-Pressure Performance: Designed to handle high pressures, ensuring reliability and safety in various industrial applications.
- Precision Manufacturing: Each fitting is meticulously crafted to meet the stringent requirements of ASME B16.9, ensuring precise dimensions and optimal performance.
- Versatile Applications: Suitable for connecting pipes and fittings in high-pressure environments, providing a secure and leak-proof connection.
- Custom Solutions: Available in a wide range of sizes and configurations to meet your specific project requirements.

ASME B16.9 ASTM A234 Gr.WPB LR 45 degree elbow
Applications Across Industries
The ASME B16.9 ASTM A234 Gr.WPB pipe fittings are versatile and find applications in various sectors, including:
- Oil and Gas: For high-pressure pipelines and refinery applications.
- Chemical Processing: Where resistance to corrosion and high pressure is required.
- Power Generation: Ensuring reliable connections in steam and water piping systems.
Quality Assurance at Haihao Group
At Haihao Group, we pride ourselves on our commitment to quality and precision. Our ASME B16.9 ASTM A234 Gr.WPB pipe fittings undergo rigorous testing and inspection to ensure compliance with international standards.
- Chemical Composition Analysis: Verifying material composition to ensure it meets ASTM A234 Gr.WPB specifications.
- Mechanical Property Testing: Ensuring strength, toughness, and long-term performance under critical conditions.
- Non-Destructive Testing: Utilizing advanced techniques to detect any potential defects.

ASME B16.9 ASTM A234 Gr.WPB concentric reducer
Why Choose Haihao Group?
With decades of experience in the pipeline systems industry, Haihao Group is a trusted supplier of high-quality pipe fittings. Our technical team offers full support for custom production, strict quality control, and fast, reliable delivery.
For more information on our ASME B16.9 ASTM A234 Gr.WPB pipe fittings or to request a custom solution, please contact us at sales@haihaogroup.com. Join us in building reliable and efficient piping systems for a safer and more sustainable future.