YUHONG HOLDING GROUP CO., LTD
YUHONG HOLDING GROUP CO., LTD
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ASTM A403 WP321 Stainless Steel 180° Return Bends High-Performance For Furnace Corrosive Environment
Product Specifications:
Material Standard: ASTM A403 WP321 (321 Stainless Steel)
Available Configurations:
| Type | Radius | Size Range |
| Short Radius | R=1.0 x Nominal Dia. | 1/2" - 24" |
| Customized | As per requirement | Available |
Chemical Composition:
| Element | C | Mn | P | S | Si | Cr | Ni |
| % | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤1.00 | 17-19 | 9-12 |
Mechanical Properties:
Manufacturing Process:
Key Features:
Applications:
Quality Assurance:
Frequently Asked Questions:
Q: What is the maximum operating temperature?
A: Up to 816°C (1500°F) for continuous service
Q: Are custom specifications available?
A: Yes, we can manufacture according to customer specifications
Q: What are the standard surface treatments?
A: Pickled and passivated, additional treatments available upon request
About Yuhong Holding Group:
Yuhong Holding Group - Your Trusted Partner in Industrial Heat Exchange Solutions
As a leading manufacturer with 20 years of export experience to 80 countries, Yuhong Holding Group specializes in premium heat exchange components. Our 20,000-square-meter facility houses 55 production lines and over 110 skilled professionals, ensuring world-class manufacturing standards.
Ranking among China's top 5 finned tube exporters, we combine advanced manufacturing technology with stringent quality control to deliver exceptional products. Our commitment to excellence and customer satisfaction has earned us trust worldwide.
Contact our technical team for detailed specifications and customized solutions to meet your specific requirements.
