Titanium Bolts

Key Advantages

Precision fasteners in Gr2 / Gr5 (Ti-6Al-4V) / Gr23 (ELI) with excellent strength-to-weight and corrosion resistance.
Wide head & drive options: hex cap, socket cap (Allen), button, countersunk/flat, flange, studs; matching nuts/washers available.
Tight threads & tolerances (metric M/ISO or UNC/UNF) for automated assembly; GO/NO-GO gauged.
Passivated / polished surfaces; color anodizing for line identification (optional).
Process control & batch traceability; MTC EN 10204 3.1 and test reports on request.

Primary Applications

Aerospace: weight-saving structures, seat/galley hardware, UAV/space fixtures.
Medical equipment (non-implant): frames, housings, fixtures needing biocompatibility & corrosion resistance.
Chemical & marine: pumps, heat-exchanger flanges, corrosion-exposed assemblies.
High-tech machinery: semiconductor/lab tooling, non-magnetic fixtures.

Testing (typical)

Dimensional: thread GO/NO-GO, pitch diameter, concentricity, head geometry.
Mechanical sampling: tensile/yield, wedge tensile (where applicable), hardness.
NDT / surface: visual, eddy-current (size-dependent), roughness; salt-spray on request.
Chemistry verification (O, N, H, Fe etc. as required).

Packaging & Delivery

Unit packs: poly bags/VCI wrap → export plywood cases; ends protected.
Labels: grade, size, thread, head, surface, heat/lot, qty, PO.
Shipping: global courier or sea freight; lead times aligned with your schedule.

Send your specifications (grade, size, quantity) — quotation and lead time within 12 hours. Trial orders with flexible MOQ are supported for evaluation and qualification. All materials are supplied with EN 10204 3.1 MTC and full inspection documentation for export compliance.

Product Description

Premium titanium bolts for aerospace, medical-equipment and chemical assemblies. Manufactured from Gr2/Gr5/Gr23 under tightly controlled machining and finishing, our bolts deliver dependable strength-to-weight, corrosion resistance and repeatable dimensions for automated lines. Studs and specials are supplied to drawing with full heat/lot traceability and optional documentation (MTC 3.1, test reports).

Technical Specifications

Parameter	Details	Why It Works for You
Standards	DIN 912/931/933/7991, ISO 4762/4014/4017, ASME B18.2/B18.3, JIS; custom per drawing	Aligns with common benchmarks; simplifies qualification.
Grades	Gr2, Gr5 (Ti-6Al-4V), Gr23 (ELI)	Balances corrosion resistance and strength requirements.
Head / Drive	Hex cap, socket cap (Allen), button, countersunk/flat, flange; studs; nuts/washers	Matches diverse structures and load paths.
Thread	Metric M3–M36 (6g/6H); UNC/UNF #4-40–3/4-10 (Class 2A/2B); others on request	Covers metric & inch systems for global assembly.
Dimensions	Length 6–300 mm typical; specials per drawing	From short bolts to long studs.
Condition	Machined, stress-relieved; mill-annealed (Gr2/Gr5/Gr23)	Stable dimensions and mechanical response.
Surface	Pickled / polished / passivated; color anodizing optional; dry-film lubricant on request	Corrosion resistance, easy assembly, line identification.
Documentation	MTC EN 10204 3.1, inspection reports; RoHS/REACH statements	Supports audits and vendor approval.
Traceability	Heat/lot ID on labels; part/size/thread/surface recorded	Full batch traceability for quality control.

Chemical Composition (Max. Weight %)

Grade	N	C	H	Fe	O	Al	V	Mo	Ni	Ti
Gr2	0.03	0.08	0.015	0.30	0.25	—	—	—	—	bal
Gr5	0.05	0.08	0.015	0.40	0.20	5.5–6.75	3.5–4.5	—	—	bal
Gr23	0.03	0.08	0.012	0.25	0.13	5.5–6.5	3.5–4.5	—	—	bal

Mechanical Properties (Annealed, indicative)

Grade	Tensile (MPa, min)	Yield (MPa, min)	Elongation (%)
Gr2	345	275	20
Gr5	895	828	10
Gr23	860	795	10

Ordering Checklist

Standard & head/drive (e.g., DIN 912 socket cap / ISO 4762).
Grade (Gr2 / Gr5 / Gr23) & quantities.
Size (diameter × length) & thread (M / UNC / UNF; tolerance class).
Surface/finish (passivated / polished / anodized; dry-film lubricant if needed).
Inspection (dimensional, thread gauge, mechanical sampling, salt-spray if needed).
Documentation (MTC 3.1, RoHS/REACH, extra reports).
Packaging & labels (unit pack, outer case, label fields).
Drawing & notes (chamfers, markings, any special certifications).