YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T,L/C |
| Supply Ability | 500 Ton Per Month |
| Delivery Time | 20-80 days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Specification | ASTM A234 |
| Material Grade | WP22 |
| Application | Oil, Gas, Chemical, Petrochemical, Power, and other industries |
| Size | 4 inch |
| Material | Alloy Steel |
| Shape | 180 Degree |
| Connection Type | Butt Welded |
| Testing | UT , PT , MT, PMI |
| Standard | ANSI/ASME B16.9 |
| Pressure Rating | 150 psi |
| Features | Corrosion-resistant, High strength, Durable |
| Surface | Black Painting |
| Brand Name | YUHONG |
| Model Number | ASTM A234 WP22 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 500 Ton Per Month |
| Delivery Time | 20-80 days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Specification | ASTM A234 | Material Grade | WP22 |
| Application | Oil, Gas, Chemical, Petrochemical, Power, and other industries | Size | 4 inch |
| Material | Alloy Steel | Shape | 180 Degree |
| Connection Type | Butt Welded | Testing | UT , PT , MT, PMI |
| Standard | ANSI/ASME B16.9 | Pressure Rating | 150 psi |
| Features | Corrosion-resistant, High strength, Durable | Surface | Black Painting |
| Brand Name | YUHONG | Model Number | ASTM A234 WP22 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | tube coils connection Return Bend ，ASTM A234 WP22 Return Bend ，180° elbow LR SR Return Bend | ||
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:
Manufacturing Process:
Key Features:
Applications:
Quality Assurance:
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.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories ... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories ...
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