Titanium Wheel Hub Pawl Spring is a lightweight hub ratchet pawl component engineered for Hub ratchet pawl leaf spring (Nitinol). Forged and CNC machined from Grade 5 Ti-6Al-4V, it achieves 40-45% weight savings versus steel while maintaining the fatigue life required for demanding cycling applications. Threaded interfaces are designed to prevent galling in outdoor environments.
Titanium Wheel Hub Pawl Spring
| Technical Parameter | Specification |
|---|---|
| Component SKU | TI-CYC-WHEE-HUBPAW |
| Standards & Specifications | ISO 2768-mMIL-STD-810H |
| Surface Finish | Electropolishing Ra <0.4um + passivation |
Titanium Wheel Hub Pawl Spring
Hub ratchet pawl leaf spring (Nitinol)
| Technical Parameter | Specification Value |
|---|---|
| International Compliance | ISO 2768-m, MIL-STD-810H |
| Surface Finish & Max Temp | Electropolishing Ra <0.4um + passivation |
| NDT & Quality Control | Ultrasonic Testing (UT) per ASTM A388; Liquid Penetrant Inspection (LPI) per ASTM E1417; Dimensional verification via CMM |
- • 100% Traceability: Mill Test Certificate (EN 10204 3.1) with heat analysis & mechanical testing.
- • NDT Verification: Ultrasonic Testing (UT) per ASTM A388; Liquid Penetrant Inspection (LPI) per ASTM E1417; Dimensional verification via CMM.
- • Compliance: REACH, RoHS 3 certified. FAI AS9102 available.
- • Process: CNC milling, secondary deburring, bead blast finish, final CMM inspection.
- • Thermal Stress Relief: Post-machining vacuum annealing (540-675°C under Argon) reduces distortion risk >70%.
- • Rolled Threads: Thread rolling (not cutting) increases fatigue limits by 30-50%.
Q: How much weight savings does Titanium Wheel Hub Pawl Spring offer versus steel or aluminum? ▼
Titanium Wheel Hub Pawl Spring fabricated from Grade 5 Ti-6Al-4V provides a 40-45% weight reduction versus 4130 chromoly steel (4.43 vs 7.85 g/cm³) at the same strength. Compared to 6061-T6 aluminum, titanium's 3× higher yield strength (830 vs 275 MPa) allows 50-60% thinner walls, resulting in a net weight comparable to aluminum with 4× better fatigue life — critical for hub ratchet pawl.
Q: What is the typical lead time for Titanium Wheel Hub Pawl Spring orders? ▼
Standard lead time for Titanium Wheel Hub Pawl Spring is 15-25 business days depending on quantity and complexity. Rush orders (3-5 working days) are available for prototype evaluation. Sample evaluation (1-5 units) can be expedited to 5-7 business days. Volume pricing is available for production quantities above 100 units.
Q: What material certifications are provided with Titanium Wheel Hub Pawl Spring? ▼
Each Titanium Wheel Hub Pawl Spring shipment includes EN 10204 Type 3.1 mill test certificate with chemical analysis, mechanical properties, and heat identification. Dimensional inspection reports and Certificate of Conformance (CoC) are standard. First Article Inspection Reports (FAIR) per AS9102 are available on request for hub ratchet pawl.
§ Why Grade 5 Ti-6Al-4V for hub ratchet pawl
Function
Engineered as a Wheel Hardware component, this part serves the specific function of . Grade 5 Ti-6Al-4V was selected for its proven performance in Cycling / Bicycle service conditions.
Specifications
- SKU: TI-CYC-WHEE-HUBPAW
- Category: Wheel Hardware
- Industry: Cycling / Bicycle
- Material: Grade 5 Ti-6Al-4V
- Process: CNC milling, secondary deburring, bead blast finish, final CMM inspection
- Weight: Up to 55% weight savings compared to stainless steel alternatives
§ Fatigue & Dimensional Inspection Protocol
Quality Management
Manufactured to aerospace-grade quality standards with 100% material traceability. FAIR documentation available per AS9102 for Titanium Wheel Hub Pawl Spring production lots.
Inspection & NDT
Coordinate measuring machine (CMM) full geometry verification; dye penetrant inspection (DPI) per ASTM E1417; spectroscopic alloy verification per ASTM E1476
§ Lightweight Component Manufacturing Process
Titanium Wheel Hub Pawl Spring is manufactured using cnc milling, secondary deburring, bead blast finish, final cmm inspection. Each operation is performed by certified machinists with real-time process monitoring and dimensional verification at critical stages. Heat code traceability is maintained throughout all production steps.
Commercial Logistics & Procurement Framework
Pricing and lead times for Titanium Wheel Hub Pawl Spring are batch-dependent. Contact our supply chain team for volume-based tiered pricing.
Regulatory & Quality Assurance Ledger
Verifiable certifications for Titanium Wheel Hub Pawl Spring
Material Test Certificate (MTC)
EN 10204 3.1
Environmental Compliance
REACH (EC No 1907/2006)
Restricted Substances
RoHS 3 Directive (2015/863/EU)
Quality Management System
AS9100D
Dimensional Tolerances
ISO 2768-m
Standard: MIL-STD-810H
MIL-STD-810H
Systems Interconnectivity & Topology
Cross-functional integration matrix for Tier-1 supply chains and assembly orchestration.
- ▸ Device Enclosure Subassembly
- ▸ Internal Frame Structure
Titanium Wheel Hub Pawl Spring
Material: Grade 5 Ti-6Al-4V
SKU: TI-CYC-WHEE-HUBPAW
Industry: Cycling / Bicycle / System: Bicycle Wheels, Saddle, Pedals & Accessories
- ▸ Assembly Hardware Pack
- ▸ Alignment Dowel Set
- ▸ Locking Mechanism
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Request Quote for Titanium Wheel Hub Pawl SpringOne Metal. One Focus. Infinite Precision.
Founded in 2011 in Baoji's Titanium Valley, BOZE Metal is dedicated exclusively to titanium — from raw material to precision engineering. AS9100D, ISO 13485 & ISO 9001 certified with 500+ clients across Aerospace, Medical & Motorsport industries, we deliver end-to-end precision titanium CNC machining with full material traceability from source to component.
Boze CNC Ti is the dedicated titanium manufacturing center of Baoji Boze Metal Products Co., Ltd.