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.

Cycling / Bicycle / Wheel Hardware / SKU: TI-CYC-WHEE-HUBPAW

Titanium Wheel Hub Pawl Spring

MOQ 1 Unit
Custom Titanium Part
Titanium Wheel Hub Pawl Spring — Grade 5 Ti-6Al-4V Product Rendering
Also known as: Pawl springRatchet springHub spring
Technical Parameter Specification
Component SKU TI-CYC-WHEE-HUBPAW
Standards & Specifications ISO 2768-mMIL-STD-810H
Surface Finish Electropolishing Ra <0.4um + passivation
Wheel Hardware SKU: TI-CYC-WHEE-HUBPAW

Titanium Wheel Hub Pawl Spring

EN 10204 3.1REACHRoHS 3ISO 2768-m
Material Grade: Grade 5 Ti-6Al-4V

Hub ratchet pawl leaf spring (Nitinol)

Technical Specifications Matrix
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
📜 Quality & Traceability Gate
  • 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.
⚙️ CNC & Stress Relief Controls
Engineering FAQ
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.

Integration: Device Enclosure Subassembly / Internal Frame Structure
Downstream: Assembly Hardware Pack / Alignment Dowel Set / Locking Mechanism
Engineering Report & Product Documentation

§ 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

§ 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

Minimum Order (MOQ) 1 Unit
Sample Evaluation 3-5 Business Days
Mass Production Lead 15-25 Business Days (Batch Dependent)
Shipping Basis EXW / FOB Shenzhen

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

Verified

Environmental Compliance

REACH (EC No 1907/2006)

Verified

Restricted Substances

RoHS 3 Directive (2015/863/EU)

Verified

Quality Management System

AS9100D

Verified

Dimensional Tolerances

ISO 2768-m

Verified

Standard: MIL-STD-810H

MIL-STD-810H

Available upon Request

Systems Interconnectivity & Topology

Cross-functional integration matrix for Tier-1 supply chains and assembly orchestration.

Upstream System Integration
  • Device Enclosure Subassembly
  • Internal Frame Structure
Primary Inspected Component

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

Downstream Consumables
  • Assembly Hardware Pack
  • Alignment Dowel Set
  • Locking Mechanism

Custom Titanium Part

Ready to manufacture Titanium Wheel Hub Pawl Spring (SKU: TI-CYC-WHEE-HUBPAW)? Contact our engineering team for a custom solution.

Custom Titanium Part
About Boze Titanium Manufacturing Center

One 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 Titanium Manufacturing Center is operated by Baoji Boze Metal Products Co., Ltd.

AS9100D ISO 13485 ISO 9001 500+ Clients 15+ Years OEM/ODM