Tantalum Sheets & Plates

What are Tantalum Sheets & Plates?

Tantalum is a rare, corrosion-resistant metal known for its outstanding resistance to acids and extreme temperatures. Tantalum sheets and plates are widely used in industries where materials must withstand highly corrosive environments and maintain stability under extreme conditions.

Key Functions:

• Provide exceptional corrosion resistance
• Perform in highly acidic environments
• Withstand high temperatures
• Ensure long-term durability in critical applications

Chemical Composition of Tantalum

Typical Composition:

• Tantalum (Ta): ≥ 99.9%
• Niobium (Nb): ≤ 0.1%
• Iron (Fe): ≤ 0.01%
• Oxygen (O): ≤ 0.015%
• Carbon (C): ≤ 0.01%

This high purity ensures superior corrosion resistance and stable performance.

Key Features of SMO 254 Sheets & Plates

• Excellent resistance to corrosion (especially acids)
• Very high melting point (~3017°C)
• Superior resistance to chemical attack
• Excellent biocompatibility
• High thermal stability
• Good ductility and formability
• Long service life in extreme environments

Mechanical Properties

• Tensile Strength: ~200–350 MPa
• Yield Strength: ~140–250 MPa
• Elongation: ~20–30%
• Hardness: Moderate

Physical Properties

• Density: ~16.6 g/cm³
• Melting Point: ~3017°C
• Modulus of Elasticity: ~186 GPa
• Thermal Conductivity: ~57 W/m•K
• Electrical Conductivity: Good

Corrosion Resistance

Tantalum sheets and plates offer outstanding resistance to:

• Strong acids (sulfuric, hydrochloric, nitric)
• Chemical processing environments
• Corrosive gases
• Oxidizing and reducing conditions
• Biological fluids

Tantalum is considered one of the most corrosion-resistant metals available.

Heat Treatment

Tantalum is generally used in its annealed condition.

Typical Process:

• Vacuum annealing for improved ductility

This enhances formability and performance.

Weldability

Tantalum offers good weldability under controlled conditions.

Welding Methods:

• TIG (GTAW)
• Electron Beam Welding

Best Practices:

• Perform welding in an inert or vacuum environment
• Avoid contamination
• Use high-purity shielding gas

Machinability

• Moderate machinability
• Requires sharp tools and controlled speeds
• Use proper lubrication
• Avoid overheating

Standards & Specifications

• ASTM B708
• ASTM F560
• UNS R05200 / R05400

Available Types of Sheets & Plates

• Hot Rolled Plates
• Cold Rolled Sheets
• Polished Sheets
• Perforated Sheets
• Custom Cut Sizes

Sizes & Specifications

• Thickness: 0.1 mm to 50 mm
• Width: Up to 1000 mm
• Length: Up to 3000 mm or as required

Surface Finish Options:

• Bright Finish
• Matte Finish
• Polished Finish

Applications of Tantalum Sheets & Plates

• Chemical Processing Industry – Acid-resistant equipment
• Electronics Industry – Capacitors and components
• Medical Industry – Implants and surgical devices
• Aerospace Industry – High-temperature components
• Pharmaceutical Industry – Corrosion-resistant equipment

Quality Testing & Inspection

• Chemical composition testing
• Mechanical testing
• Ultrasonic testing
• Surface inspection
• Positive Material Identification (PMI)

Mill Test Certificates (MTC) and third-party inspection reports are provided.

Packaging & Delivery

• Export-grade wooden packaging
• Protective wrapping
• Proper labeling and traceability
• Safe and timely global delivery

Why Choose Virami Steel Hub?

• Trusted Tantalum supplier in Mumbai
• High-purity materials
• Competitive pricing
• Custom sizes available
• International quality standards
• Strong export network
• Reliable customer support

Conclusion

Tantalum Sheets & Plates are an excellent choice for applications requiring extreme corrosion resistance and high-temperature stability. Their unique properties make them indispensable in chemical, medical, and high-tech industries.

Virami Steel Hub delivers premium-quality Tantalum products that ensure performance, reliability, and long-term value.