Titanium Fasteners, Titanium Industrial Fasteners, Titanium Bolts, Titanium Washers, Titanium Anchor Fasteners, Titanium Nuts, ASTM B861 Titanium Alloy Fasteners, Titanium Screws, Ti Alloy Threaded Rods, Titanium Fasteners Manufacturers, Titanium Fasteners Suppliers in Mumbai India.
Sanghvi Overseas is an India-based titanium fasteners manufacturer, supplier, and distributor to engineering and procurement teams in global markets. We maintain a full stock of Titanium Grade 2, Grade 5 and Grade 7 fasteners, including bolts, nuts, screws, washers and hex heads from approved mills in standard and special sizes.
The material is non-magnetic and retains mechanical integrity from elevated to subzero temperatures. It has good corrosion resistance in most process environments, including acidic, chloride-rich and marine service conditions. Grade 2 is a commercially pure grade suited to moderate corrosion environments. Grade 5 (Ti-6Al-4V) is specified where structural load and tensile strength matter more. Grade 7 adds palladium to the base composition, extending performance into reducing acid environments.
Titanium work-hardens rapidly, so the speeds must be slower, the rigidity greater and the power input higher. Confirm specifications early for buyers with non-standard dimensional requirements. The alloy matrix consists of trace elements such as Carbon, Silicon, Nitrogen, Columbium and Vanadium, which contribute to yield strength and temperature performance depending on the grade.
Petroleum, marine, chemical processing, heat exchangers, pump shafts, pressure vessels, nuclear, and food processing are common applications. Sanghvi Overseas is ISO certified and supplies clients across the Middle East, Europe, and Southeast Asia.
Specification of Titanium Fasteners
Specifications: ASTM B861, B862 / ASME SB861,SB862
Standard: DIN, ASTM, BS and all International Standards
Length: 3 mm to 200 mm
Size: M3 - M56 | 3/6" to 2" | Custom Sizes
Grade: Gr.2 / Gr.5 /Gr.7
Type: Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts etc.
Available Types of Titanium Fasteners
Bolts
Bolts
ASTM B861 Titanium Bolts, Titanium Hex Bolts, B862 Titanium U Bolts, Titanium J Bolt, Titanium Alloy Bolts Supplier, Titanium Bolts Exporter.
Nuts
Nuts
ASTM B861 Titanium Nuts, Titanium Heavy Hex Nuts, B862 Titanium Lock Nut, Titanium Alloy Square Nuts, Titanium Nuts Supplier, Titanium Nuts Exporter.
Washers
Washers
ASTM B861 Titanium Washers, Titanium Plain Washer, B862 Titanium Tooth Washers, Titanium Alloy Tab Washer, Titanium Washers Supplier, Titanium Washers Exporter.
Screws
Screws
ASTM B861 Titanium Screws, Titanium Hex Screws, B862 Titanium Coach Screws, Titanium Alloy Fully Threaded Screws, Titanium Screws Supplier, Titanium Screws Exporter.
Anchor Fasteners
Anchor Fasteners
ASTM B861 Titanium Anchor Fasteners, Titanium B862 Sleeve Type Anchor Bolts, Titanium Alloy Wedge Type Anchor Bolts, Titanium Anchor Fasteners Supplier, Titanium Anchor Fasteners Exporter.
Threaded Rods
Threaded Rods
ASTM B861 Titanium Threaded Rods, Titanium Alloy Metric Threaded Rod, Titanium Partially Threaded Rod, B862 Titanium Threaded Rods Supplier, Titanium Threaded Rods Exporter.
Equivalent Grades of Titanium Fasteners
| STANDARD | WERKSTOFF NR. | UNS |
| Titanium Gr.2 | 3.7035 | R50400 |
| Titanium Gr.5 | 3.7165 | R56400 |
| Titanium Grade 7 | 3.7235 | R52400 |
Chemical Composition of Titanium Fasteners
| Grade | Ti | C | Fe | H | N | O | Al | V |
| Ti Grade 2 | 99.2 min | 0.1 max | 0.3 max | 0.015 max | 0.03 max | 0.25 max | - | - |
| Ti Grade 5 | 90 min | - | 0.25 max | - | - | 0.2 max | 6 min | 4 min |
| Titanium Gr.7 | 99.5 max | 1.0 max | 0.3 max | 0.015 max | 0.03 max | 0.25 max | 1.0 max | 2.0 max |
Titanium Fasteners Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Ti Gr.2 | 4.5 g/cm3 | 1665 °C (3030 °F) | Psi – 49900 , MPa – 344 | Psi – 39900 , MPa – 275 | 20 % |
| Ti Gr.5 | 4.43 g/cm3 | 1632 °C (2970 °F) | Psi – 138000 , MPa – 950 | Psi – 128000 , MPa – 880 | 14 % |
| Gr.7 | 0.163 lb/in3 | - | 50 | 40/65 | 20 % |
Why Choose Titanium Fasteners?
The passive oxide layer on titanium is stable and self-regenerating. Minor surface damage does not lead to progressive corrosion, which is not the case with most steel alternatives in chloride or acid environments.
Grade 5 delivers tensile strength around 900 MPa, ahead of most austenitic stainless grades. The material is also non-magnetic after cold working, a specific requirement in subsea measurement equipment, MRI-adjacent infrastructure, and certain defence applications. At approximately 4.5 g/cm³, titanium fasteners are significantly lighter than stainless steel fasteners at 7.9 g/cm³, with no structural compromise.
As a reputed industrial steel products manufacturer, we maintain stock in standard sizes, handle emergency orders, and supply full mill test reports and third-party inspection documentation on request.
Applications of Titanium Fasteners
Titanium fasteners are specified wherever corrosion, weight, or non-magnetic requirements rule out standard fastener materials.
Oil and Gas
Downhole equipment, drill string components, and measurement-while-drilling housings require non-magnetic fastener materials. Grade 5 handles structural connections; Grade 7 is selected where hydrogen sulphide or reducing acid exposure is likely.
Marine and Offshore
Saltwater corrodes most fastener alloys quickly. Common applications are boat shafts, hull fittings, and subsea connections on offshore platforms. Titanium's density is roughly 60% of steel, which matters on vessels where weight distribution is a factor.
Chemical and Process Industry
Heat exchangers, pressure vessels, and reactor components deal with process streams cycling through acid, alkali, and elevated temperatures. Grade 7 is preferred for hydrochloric and sulphuric acid handling.
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Export Destinations for Titanium Fasteners
|
MIDDLE EAST Saudi Arabia |
AFRICA Nigeria NORTH AMERICA USA |
EUROPE Russia |
ASIA India SOUTH AMERICA Argentina |
Frequently Asked Questions
They are used in oil and gas equipment, marine hardware, chemical plants, heat exchangers, pressure vessels and aerospace structures, where corrosion resistance, low weight, or non-magnetic properties are needed.
Grade 5 is used in high-strength structural applications. Grade 2 is for moderate corrosion environments. Grade 7 is selected for severe acid service. The optimum grade depends on the operating conditions and the load requirements.
Yes. The self-regenerating oxide layer resists seawater, chlorides, and oxidising acids. Grade 7 extends performance into reducing acid environments through the addition of palladium.
Yes. Custom head configurations, thread forms and dimensions are available. Please confirm specifications at the enquiry stage, as custom titanium pieces have adjusted lead times due to machining requirements.
