ASTM A403 WP321-S Austenitic Stainless Steel 180° Elbow Round Bend For Changing Direction of Pipeline
Brand Name:YUHONG
Certification:ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number:ASTM A403 WP321-S
Minimum Order Quantity:1PC
Delivery Time:15-20 work days
Payment Terms:L/C,T/T
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Ningbo Zhejiang China
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20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
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Product Details
- YUHONG brand goods have been already exported to more than 85 countries With more than 35 years' experience, because of strict quality control policy, excellent sales service, delivery on time. YUHONG won more and more new clients and got more and more repeat orders from old clients, in YUHONG People's mind: Quality is First Important!
ASTM A403 WP321-S Austenitic Stainless Steel 180° Elbow Round Bend
ASTM A403 WP321-S Austenitic Stainless Steel 180° Elbow is a high-performance piping component designed to change the flow direction of fluids by 180 degrees in industrial pipeline systems. Manufactured from titanium-stabilized austenitic stainless steel (Grade 321), it offers exceptional resistance to intergranular corrosion and high-temperature oxidation, making it ideal for demanding applications in petrochemical, food processing, and high-temperature service environments.
Grade WP | Grade CR | UNS Designation | Type |
WP321 | CR321 | S32100 | 321 |
1.Chemical & Mechanical Properties
| ASTM A403 WP321-S Chemical Composition (%) | |||||||
| C | Mn | Si | P | S | Cr | Ni | Ti |
| ≤0.08 | ≤2.00 | ≤1.00 | ≤0.045 | ≤0.030 | 17.0-19.0 | 9.0-12.0 | ≥5×C (min) |
Mechanical Properties
| Property | Standard |
|---|---|
| Tensile Strength | ≥515 MPa |
| Yield Strength (0.2% offset) | ≥205 MPa |
| Elongation | ≥28% |
Solution Anneal Temperature | 1040℃ |
Key Mechanical Characteristics
- Excellent ductility and toughness
- Maintains strength at elevated temperatures
- Good impact resistance at cryogenic temperatures
- Work-hardening properties
- Non-magnetic in annealed condition
2. Key Adventages
(1) Superior intergranular corrosion resistance
(2) Titanium stabilization for high-temp stability
(3) Surface Finish: Pickled/Polished available
(4) Seamless/Welded manufacturing options
(5) Temperature Range: -196°C to 800°C
3. Key Applications
Petrochemical Industry
Used in high-temperature and high-pressure piping systems for refineries and chemical plants
Particularly suitable for sulfur-containing media environments
Food Processing Industry
Hygienic piping connections meeting sanitary standards
Used in dairy and beverage production equipment
Pharmaceutical Industry
Critical component for clean piping systems
Complies with GMP requirements for fluid transfer
Power Generation Industry
High-temperature steam pipelines in thermal power plants
Auxiliary system piping in nuclear power plants
Shipbuilding
Seawater-resistant piping systems
Engine exhaust systems
Special Application Notes
Suitable for applications with rapid temperature changes
Recommended for oxidizing environments at 400-800°C
Not recommended for reducing acid environments
Can be used in cryogenic conditions down to -196°C
4. Additional Services
- Custom sizes available
- MTR (Material Test Report) provided
- Third-party inspection services
ASTM A403 WP321-S Austenitic Stainless Steel 180° Elbow Round Bend For Changing Direction of Pipeline
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