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. &n... 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. &n...
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