ASTM A234 WP22 180° Elbow LR SR Return Bend For Tube Coils Connection
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:
| Type | Radius | Size Range |
| Long Radius | R=1.5xNominal Dia. | 1/2" - 24" |
| Short Radius | R=1.0xNominal Dia. | 1/2" - 24" |
| element | C | Mn | P | S | Si | Cr | Mo |
| % | 0.05-0.15 | 0.3-0.6 | ≤0.025 | ≤0.025 | 0.5max | 1.9-2.6 | 0.87-1.13 |
Mechanical Properties:
- Tensile Strength: ≥415 MPa
- Yield Strength: ≥205 MPa
- Elongation: ≥30%
- Hardness: ≤187 HB
Manufacturing Process:
- Material verification
- Hot forming at controlled temperature
- Heat treatment for stress relief
- NDT testing
- Dimensional inspection
- 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.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.