2205 Super Duplex Stainless Steel Pipe S31803 S32205 6m Length for Chemical and Oil Gas Industries
Price:
3000-3200 USD/Ton
MOQ:
500 kgs
Delivery Time:
5 - 12 days based on the quantity
Brand:
DELTA
Product Description
2205 Super Duplex Stainless Steel Pipe
Duplex 2205 stainless steel pipes (grades S31803/S32205) offer exceptional mechanical properties and corrosion resistance with excellent weldability. These 6-meter pipes are engineered for demanding applications across multiple industries including oil and gas, marine engineering, and chemical processing.
Chemical Composition
| Element | Content (%) |
|---|---|
| C | ≤0.030 |
| Si | ≤1.00 |
| Mn | ≤2.00 |
| P | ≤0.030 |
| S | ≤0.015 |
| Ni | 4.50-6.50 |
| Cr | 21.00-23.00 |
| Mo | 2.90-3.50 |
| N | 0.14-0.20 |
Performance Characteristics
The duplex microstructure combines ferrite and austenite phases, delivering superior chloride stress corrosion cracking resistance. With 21% chromium, 2.5% molybdenum, and 4.5% nickel alloy composition, these pipes provide double the yield strength of austenitic stainless steels while offering excellent pitting and uniform corrosion resistance.
Industry Applications
- Oil and gas pipelines (over 850km installed)
- Chemical processing and petrochemical plants
- Marine engineering and offshore applications
- Pulp and paper manufacturing
- Fertilizer production facilities
- Water treatment and environmental systems
- Food and pharmaceutical equipment
- High-strength structural applications
Available Types
- Round, square, and rectangular pipe configurations
- Seamless and welded construction options
- Standard 6-meter lengths
Packaging & Delivery
Packaging options include plastic bundles or wooden cases, with delivery typically completed within 7-30 days.
Product Gallery
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben