Tantalum Fasteners Manufacturers in India
Ozair Tradelink is a reliable Tantalum Fasteners manufacturers in India, supplying high-quality tantalum bolts, nuts, studs, washers, and custom fasteners. Tantalum is a rare refractory metal known for its exceptional corrosion resistance, especially in highly aggressive chemical environments such as acids, chlorides, and high-temperature applications.
Our tantalum fasteners are widely used in chemical processing, pharmaceutical, aerospace, and high-purity applications where maximum corrosion resistance and reliability are required.
Types of Tantalum Fasteners We Deal In
Bolts
Hex Bolts
Heavy Hex Bolts
Eye Bolts
Flange Bolts
Square Bolts
Nuts
Hex Nuts
Heavy Hex Nuts
Lock Nuts
Dome Nuts
Nylock Nuts
Studs & Threaded Rods
Threaded Rods
Double End Studs
Tap End Studs
Fully Threaded Studs
Washers
Plain Washers
Spring Washers
Lock Washers
Screws
Socket Head Cap Screws
Allen Cap Screws
Machine Screws
Custom Screws
Special Fasteners
Anchor Bolts
U-Bolts
J-Bolts
Foundation Bolts
Custom CNC Fasteners
Key Features of Tantalum Fasteners
Outstanding corrosion resistance
Excellent resistance to acids and chemicals
Extremely high melting point
Excellent thermal stability
Long service life
Ideal for aggressive environments
Applications of Tantalum Fasteners
Chemical processing industry
Pharmaceutical industry
Acid handling equipment
Aerospace industry
Heat exchangers
Power generation plants
Semiconductor industry
Available Standards and Specifications
ASTM B365
ASTM F560
DIN, ISO, ANSI standards
Metric and Imperial sizes
Custom sizes available
Supply and Export Information
Ozair Tradelink supplies Tantalum Fasteners with:
Ready stock availability
All grades and sizes
Test certificates (EN 10204 3.1)
Fast delivery across India
Worldwide export supply
Tantalum Fasteners Chemical Composition (%)
| Element | Composition (%) |
|---|---|
| Tantalum (Ta) | 99.90 min |
| Niobium (Nb) | 0.10 max |
| Iron (Fe) | 0.01 max |
| Oxygen (O) | 0.015 max |
| Carbon (C) | 0.01 max |
| Nitrogen (N) | 0.01 max |
| Hydrogen (H) | 0.0015 max |
Tantalum Fasteners Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 200 – 350 MPa |
| Yield Strength | 140 – 280 MPa |
| Elongation | 20 – 30 % |
| Hardness | 90 – 120 HV |
| Density | 16.6 g/cm³ |
| Melting Point | 3017 °C |
Equivalent Grades of Tantalum Fasteners
| Standard | Equivalent Grade |
|---|---|
| UNS | R05200 |
| ASTM | B365 |
| ASTM | F560 |
| ISO | Ta1 |
| DIN | 3.7035 |
| Werkstoff | 3.7035 |







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