Titanium Fasteners | Grade 2 / Grade 5 Bolts, Nuts and Screws

Titanium Bolts, Nuts, Screws and Custom Fasteners

Beiyu supplies titanium fasteners for aerospace-related assemblies, marine hardware, medical equipment, chemical equipment, cycling components, industrial fixtures and custom machined parts. Common products include titanium bolts, hex nuts, washers, screws, threaded rods, studs and drawing-based fasteners.

Grade 2 titanium fasteners are commonly used where corrosion resistance and moderate strength are required. Grade 5 / Ti-6Al-4V is selected where higher strength-to-weight ratio is needed. Grade 7 and Grade 12 may be reviewed for chemical or marine environments where corrosion behavior is more important than standard mechanical strength classes.

Grades and Standards

Size Range and Surface Finish

Fastener RFQs should specify thread standard, nominal diameter, length, head type, drive type, tolerance, grade, quantity and surface condition. Common head styles include hex head, socket head, countersunk head, button head and custom machined head forms according to drawings.

Surface finish may include machined, polished, pickled, passivated or anodized surface depending on application. For fasteners used in chemical, marine or medical-related assemblies, buyers should confirm cleanliness, burr control, thread quality and whether galling prevention or lubricant requirements must be considered.

Common Applications

• Aerospace-related lightweight assemblies and brackets
• Marine hardware exposed to seawater or chloride environments
• Chemical equipment covers, clamps and fixtures
• Medical instruments and implant-related manufacturing where the specified grade allows
• Sports, cycling and high strength-to-weight components

Inspection and Documentation

For fastener orders, buyers can request material certificate, chemical composition, mechanical properties, dimensional inspection, thread gauge inspection and surface inspection. For critical applications, PMI testing, hardness testing, tensile testing, salt spray testing or third-party inspection should be specified before production or procurement.

Packaging and Export Information

Titanium fasteners should be packed to protect threads, heads and surface finish. Small parts are commonly packed by size and item number, then placed in cartons or wooden cases for export. For traceable orders, labels should identify grade, size, quantity, heat number and purchase order reference.

RFQ Information Needed

• Fastener type: bolt, nut, washer, screw, stud or custom part
• Grade and material standard
• Thread standard, diameter, length, head type and drive type
• Drawing for non-standard fasteners
• Surface finish, quantity and packaging requirement
• Certificate, testing and inspection requirements

FAQ

Which titanium grade is used for high-strength fasteners?

Grade 5 / Ti-6Al-4V is commonly used when higher strength-to-weight ratio is required. Grade 2 is more common for corrosion-resistant fasteners where moderate strength is acceptable.

Can titanium fasteners be anodized?

Anodized surface can be specified for color identification or appearance requirements. Buyers should confirm color, surface preparation, batch consistency and whether the fastener will be used in a decorative or functional assembly.

What information is needed for custom titanium screws?

Send a drawing or sample information with grade, thread type, diameter, length, head type, drive type, tolerance, surface finish, quantity and certificate requirements.

Related Bar Material and Fastener RFQ Pages

For custom titanium bolts, screws, nuts and washers, buyers often specify the upstream bar material together with the finished fastener drawing. Review the titanium bar hub, Grade 2 titanium bar, Grade 5 Ti-6Al-4V titanium bar, the ASTM B348 bar guide and the titanium grades comparison guide before confirming thread, diameter, length, head type, quantity and MTC requirements.