Typical MOQ
10pieces
Subject to product and material review.
Conditions
MOQ is typically 10 pieces, subject to product, material and manufacturing-route review.
Titanium Grade 2 Hex Bolts — ASTM F468 / F468M
MaterialTitanium Grade 2Change · 45 grades
- Material
- Titanium Grade 2 · UNS R50400 · Titanium Gr. 2
- Material focus
- Low weight · formability · corrosion resistance
- Common applications
- Seawater piping · chemical-process heat exchangers
- Main elementsComposition limits · wt.%
- Ti Balance
- O ≤0.25%
- Fe ≤0.30%
Standards & threads
Finished boltASTM F468 — inch / ASTM F468M — metricTitanium Grade 2 · R50400 · select the unit-specific specification
Identify the exact titanium grade, final condition and required fastener mechanical tests. F468M scope is M6–M36; this is a standard boundary, not a stock range.
Grade 2 is commercially pure titanium. Do not substitute Grade 5 strength assumptions or claim Grade 2H from an unqualified Grade 2 certificate.
Raw material specificationASTM B348/B348M Grade 2UNS R50400
R50400 · titanium bar and billet
Specify Grade 2 and annealed material condition. B265 is a flat-product reference, not the bar specification.
Dimensions · metricISO 4014 / ISO 4017Coarse pitch · partial-thread bolts / full-thread hex screws
Dimensions · inchASME B18.2.1Inch hex bolts / hex cap screws
Select the bolt or cap-screw pattern, head dimensions and thread length. Hex and heavy hex are different choices.
Threads · metricISO 261 / ISO 965-1Metric M · pitch plan and tolerance system
Threads · UNC / UNFASME B1.1Unified inch · coarse / fine series
State diameter, TPI, series and external class: e.g. 1/2-13 UNC-2A or 1/2-20 UNF-2A. Select 2A / 3A with the mating-thread fit; UNC and UNF do not mate.
Sources & editions Reviewed 2026-10-19
Historical samples support the stated grade coverage. The ordered edition controls the full requirements.
Preview your dimensions
Example dimensions, not a stock size.
Simplified right-hand thread appearance. No tolerance, fit or standard compliance is simulated.
Head dimensions · optional
Head proportions are illustrative: s = 1.5d, k = 0.625d. They are not standard-table values and will not be submitted as specified dimensions.
Quality documents
Heat number traceability
Every delivery traceable by heat number
Mechanical testing
Included with every delivery
Thread inspection
GO / NO-GO gauging · sampled inspection
Methods, sampling and acceptance criteria follow the agreed specification. PMI, third-party inspection and additional records are agreed separately.
Before production and at delivery
During quotation, a redacted certificate from a previous order can show the document format and recorded tests. It is a historical example, not certification of this product or a new order. Shipment documents must correspond to the material and batch actually supplied.
How to read a historical certificate sample ↗Prepare your enquiry
Send a drawing and quantity.
No drawing? Use these details.
- Size
- d × L Diameter × under-head length
- Quantity
- Pieces Required quantity per size
- Thread
- Metric / UNC / UNF Pitch or TPI + thread class
- Coverage
- Full / Partial For partial, include threaded length
Full material checklist
Grade identity
Grade 2 / R50400, material specification and condition.
Prevents a generic titanium description concealing a Grade 5 substitution.
Exposure and strength
Medium, temperature and required bolt mechanical properties.
Balances the corrosion enquiry with the actual load requirement.
Assembly details
Mating material, thread class, finish / lubricant and inspection scope.
Makes thread fit and assembly requirements explicit for the titanium joint.
Commercial terms
Indicative terms; confirmed in your quotation.
Sample review
~20days
Freight, import duties and taxes are separate.
Conditions
Samples are typically reviewed on an approximately 20-day basis. BYBOLT may cover agreed sample manufacturing; buyer freight, import duties and taxes remain separate.
Production review
25–35days
Urgent requirements can be discussed.
Conditions
Regular production is commonly reviewed on a 25–35 day basis. Urgent requirements can be discussed against the complete specification.
Typical deposit
30%
T/T or LianLian. Balance before dispatch.
Conditions
Payment can be arranged by T/T or LianLian. A typical order uses a 30% deposit, with the balance completed before dispatch.
Technical help
Which standard identifies Grade 2 titanium bolt stock?
B348/B348M Grade 2 identifies R50400 annealed bars and billets. B265 concerns flat products. For finished fasteners, review F468 for inch orders or F468M for metric orders within the relevant scope.
Can Grade 5 or Grade 2H be supplied under a Grade 2 order?
Keep the ordered grade explicit. Grade 2 is commercially pure titanium; Grade 5 is Ti-6Al-4V, and Grade 2H has separate requirements. A proposed change needs supporting material and property evidence and approval before supply.
Read a thread designation Metric / UNC / UNF
M12 × 1.75–6g12 mm diameter · 1.75 mm pitch · external class 6g
1/2-13 UNC-2A1/2 inch · 13 TPI · coarse · external class 2A
1/2-20 UNF-2A1/2 inch · 20 TPI · fine · external class 2A
Examples explain designations, not available sizes. Specify fine pitch explicitly. UNC and UNF do not mate; full or partial threading is a separate choice.
Thread classes and inspection ↗Related material guides
Download the PO and receiving checklist (PDF)
Guides for your enquiry
Specify your Titanium Grade 2 bolt
Send a drawing or add your dimensions and quantity.
Continue to enquiry ↗
Combine several products in one enquiry
Titanium Grade 2 hex boltsEnquire ↗