2101 Duplex Stainless Steel Sheet
2101 duplex stainless steel is a low-alloyed, lean duplex stainless steel with a high mechanical strength and good resistance to corrosion. It is designed to offer a combination of excellent strength, superior corrosion resistance, and good weldability.2101 duplex stainless steel sheets offer a combination of high strength, excellent corrosion resistance, and good weldability, making them suitable for a wide range of applications in construction, chemical processing, marine environments, and the oil and gas industry.
Chemical Composition, %
| Cr | Ni | Mo | C | N | Mn | Si | P | S | Cu | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
|
21.0-22.0 |
1.35-1.70 |
0.10-0.80 |
0.040 Max |
0.20-0.25 |
4.00-6.00 |
1.00 Max |
0.040 Max |
0.030 Max |
0.10-0.80 |
Balance |
Physical Properties
| Temperature, °F | |||||
|---|---|---|---|---|---|
| 68 | 200 | 400 | 600 | ||
| Density | lb/in3 | 0.28 | |||
| Modules of Elasticity | x 10sup>6 psi | 29 | 28 | 27 | 26 |
| Poissons Ratio | 0.3 | ||||
| Linear Expansion | x 10-6 in/in/°F | - | 7.2 | 7.5 | 7.5 |
| Thermal Conductivity | Btu/ft/h °F | 8.7 | 9.3 | 9.8 | 10.4 |
| Thermal Capacity | J/kg °F | 500 | 530 | 560 | 590 |
| Electric Resistivity | micro-ohms•meter | 0.80 | 0.85 | 0.90 | 1.00 |
Common Applications of 2101 Duplex Stainless Steel
1. Architectural Applications:
Facade Panels: Employed in building exteriors for aesthetic and functional purposes.
Handrails and Balustrades: Provides both safety and durability in public and private structures.
Advantages: Offers a modern appearance and withstands environmental exposure.
2. Automotive and Transportation:
Automotive Components: Used in various automotive parts where high strength and resistance to corrosion are required.
Railway Infrastructure: Applied in components of railway systems for durability and reduced maintenance.
Advantages: Enhances the longevity and performance of transportation equipment.
3. Pulp and Paper Industry:
Pulp Processing Equipment: Resists the corrosive effects of chemicals used in paper production.
Storage and Handling Systems: Suitable for components exposed to abrasive materials and chemicals.
Advantages: Reduces downtime and maintenance in processing environments.
Summary of Benefits
High Strength: Suitable for load-bearing applications and reducing material costs.
Corrosion Resistance: Performs well in a variety of environments, including those with aggressive chemicals and seawater.
Durability: Long-lasting and reliable performance under harsh conditions.
Cost-Effectiveness: Provides a balance of performance and cost, making it a practical choice for many industries.
Products Description
2101 Duplex Stainless Steel is a versatile material with a wide range of applications across multiple industries due to its excellent combination of strength, corrosion resistance, and durability. Whether used in construction, chemical processing, marine environments, or other demanding applications, it offers reliable performance and cost benefits.
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