ASTM A234 WP22 180° Elbow LR SR Return Bend For Tube Coils Connection

Product Specifications:

Material Standard: ASTM A234 WP22 (2.25Cr-1Mo)

Available Configurations:

Mechanical Properties:

• Tensile Strength: ≥415 MPa
• Yield Strength: ≥205 MPa
• Elongation: ≥30%
• Hardness: ≤187 HB

Manufacturing Process:

1. Material verification
2. Hot forming at controlled temperature
3. Heat treatment for stress relief
4. NDT testing
5. Dimensional inspection
6. Surface treatment and marking

Key Features:

• Excellent high-temperature strength
• Superior creep resistance
• Outstanding weldability
• Uniform wall thickness
• Precise dimensional accuracy
• Smooth surface finish

Applications:

• Power plant heat exchangers
• Petrochemical processing units
• Industrial furnaces
• Steam generation systems
• High-temperature pipework
• Chemical processing facilities

Quality Assurance:

• ISO 9001:2015 certified
• PED 2014/68/EU approved
• ASME certified facility
• 100% NDT testing available
• Material traceability

Frequently Asked Questions:

Q: What is the maximum operating temperature?
A: Up to 593°C (1100°F) for continuous service

Q: What surface treatments are available?
A: Black oxidized, pickled, oiled, or as per customer requirements

Q: What are the standard packing methods?
A: Wooden cases or pallets with waterproof covering, customized packaging available

About Yuhong Holding Group:

Yuhong Holding Group - Your Premier Source for Industrial Heat Exchange Components

With two decades of export excellence serving 80 countries, Yuhong Holding Group proudly presents our premium quality ASTM A234 WP22 180° Return Bends. Operating from our 20,000-square-meter facility with 55 production lines, we ensure superior manufacturing standards and consistent quality.

As one of China's top 5 finned tube exporters, our 110+ skilled professionals are committed to delivering excellence in industrial heat exchange solutions. Our state-of-the-art facility and rigorous quality control ensure products that meet the most demanding international standards.

Contact our technical team today for detailed specifications and customized solutions.