High Strength 20mm Diameter Duplex 2205 Round Bar Corrosion Resistant
Price:
Price is negotiated based on the required specifications and quantity
MOQ:
100KG
Delivery Time:
5-8 working days, depending on the parameters required for negotiation
Brand:
Jiangsu Zhonggongte Metallurgical Technology Co., Ltd.
Product Description
High Strength 20mm Diameter Duplex 2205 Round Bar Corrosion Resistant
Product Specifications
| Attribute | Value |
|---|---|
| Density | 7.8~8.0 g/cm3 |
| Other Grade | 2205 2507 S32760 254SMO |
| Specification | 50-500mm |
| Corrosion Fatigue Resistance | Excellent |
| Material Type | Duplex stainless steel |
| Toughness | Good |
| Corrosion Resistance | Excellent |
| High resistance to pitting | Crevice corrosion |
Product Description
The High Strength 20mm Diameter Stainless Steel 2205 Round Bar is a duplex stainless steel material with excellent corrosion resistance. This alloy meets ASTM A240/A240M--01 standards and is composed of 22% chromium, 2.5% molybdenum, and 4.5% nickel-nitrogen alloy.
2205 stainless steel features a balanced microstructure of approximately 50% ferrite and 50% austenite phases, providing exceptional mechanical properties and corrosion resistance.
Chemical Composition
| Element | Content (%) |
|---|---|
| Chromium (Cr) | 24.0-26.0 |
| Nickel (Ni) | 6.0-8.0 |
| Molybdenum (Mo) | 3.0-5.0 |
| Copper (Cu) | ≤0.5 |
| Iron (Fe) | Balance |
Key Performance Characteristics
- High strength: Yield strength more than double that of standard austenitic stainless steels
- Excellent toughness: Suitable for low temperature applications
- Superior corrosion resistance: Resistant to stress corrosion cracking and pitting
- Temperature range: -50°F to +600°F (-46°C to +316°C)
Typical Applications
- Oil and gas pipelines and heat exchanger systems
- Wastewater treatment equipment
- Pulp and paper processing machinery
- High-strength corrosion-resistant components (shafts, rolls, blades)
- Food processing equipment
Mechanical Properties
Room Temperature Properties
| Product Form | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| Φ20mm Rods | ≥680 | ≥450 | ≥25 |
| Wall thickness ≤20mm Pipe | 680-880 | >450 | >25 |
| Forgings ≤200mm | 680-880 | >410 | >25 |
High Temperature Properties
| Temperature (°C) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| 100 | 710 | 470 | 37 |
| 200 | 680 | 393 | 32 |
| 300 | 650 | 380 | 30 |
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Get in Touch
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Company
Jiangsu Zhonggongte Metallurgical Technology Co., Ltd.
Location
New South Stainless Steel Trading Market, Fangcheng Avenue, Wuxi City, Jiangsu Province, 12-101.
Contact Person
John zhou