Turned Metal Parts for Transmission & Connector Housings
Designed for transmission components and precision connector housings, these shafts deliver reliable mechanical performance across a wide range of industrial applications.
The 430 ferritic stainless steel shaft offers an excellent balance of cost efficiency and stable mechanical properties, making it a practical choice for transmission and connection systems. Manufactured through integrated CNC turning and precision grinding, these turned metal parts provide solid structure, good machinability, and strong adaptability.
They are well-suited for connectors, automation equipment, and instrumentation, ensuring accurate positioning and smooth mechanical operation in demanding environments.
Flexible Customization
We support full customization to meet diverse global order requirements, especially for multi-variety and small-batch production.
Custom options include:
• Shaft diameter and length
• Step features and profiles
• Thread specifications (imperial, unified, metric, trapezoidal, and non-standard)
Simply provide your drawings to receive a fast quotation. With factory-direct supply and no intermediaries, we offer competitive pricing and flexible lead times for global customers.
Material | 430 Stainless Steel
Chemical Composition (Typical Values)
• Chromium (Cr): 16.00–18.00%
• Carbon (C): ≤0.12%
• Manganese (Mn): ≤1.00%
• Silicon (Si): ≤1.00%
• Phosphorus (P): ≤0.040%
• Sulfur (S): ≤0.030%
• Nickel (Ni): ≤0.75%
• Titanium (Ti): ≤0.60% (optional, for structural stability)
Material Advantages
• Ferritic structure with magnetic properties, suitable for positioning and magnetic-assisted applications.
• Excellent machinability, ideal for turning, grinding, and thread processing.
• Cost-effective alternative to 304 and 316 stainless steel.
• Surface treatments available to enhance wear and corrosion resistance.
• Stable mechanical strength with low deformation over long-term use.
Manufacturing | CNC Precision Turning
Integrated Structure
One-piece machining eliminates joints, ensuring better concentricity and structural integrity. This improves sealing, vibration resistance, and overall performance in transmission and connector applications.
01
Precision Machining
• Shaft diameter tolerance: ±0.02 mm
• Step length accuracy: ≤0.03 mm
• Custom thread precision to ensure proper fit with mating components
02
Surface Treatment Options
• Passivation
• Zinc plating
• Nickel alloy plating
• Chrome plating
These treatments enhance wear resistance, corrosion protection, and surface appearance.
03
Inspection Process
• Material composition verification
• CMM dimensional inspection
•Concentricity and roundness testing
• Surface quality inspection
• Assembly fit testing
All parts are controlled to ensure consistent quality and reliability.
04
Order Fulfillment
We support neutral packaging as well as custom branded packaging, all compliant with international shipping standards. Lead times are flexible and well-controlled, typically 7–10 days for small batches and 15–30 days for mass production, ensuring reliable supply for global orders across connectors and equipment shaft applications.
05
Performance & Precision
Dimensional Accuracy
- Diameter tolerance: ±0.02 mm
- Length tolerance: ±0.03 mm
- Step wall thickness tolerance: ±0.01 mm
Ensures precise fit with the assembly requirements of various equipment.
Geometric Accuracy
- Concentricity: ≤0.02 mm
- Roundness: ≤0.01 mm
- Perpendicularity: ≤0.03 mm
Ensures smooth rotation without wobble or misalignment.
Service Performance
With proper surface treatment, these turned metal parts offer improved wear resistance and protection against light corrosion, maintaining stable operation in daily transmission applications.
Service Life
Under normal operating conditions, performance remains stable for over 5 years, with minimal deformation, wear, or corrosion.
Adaptability
Custom features such as steps, grooves, threads, and chamfers can be tailored to match different equipment and connector requirements.
Core Specifications
|
Category |
Specification |
|
Machining Accuracy |
Diameter ±0.02 mm, Length ±0.03 mm, Geometric tolerance ≤0.03 mm |
|
Surface Treatment |
Passivation, Zinc plating, Nickel alloy plating, Chrome plating |
|
Maximum Size |
Length ≤1000 mm, Diameter φ5–φ200 mm (customizable) |
|
Lead Time |
Small batch: 7–15 days / Mass production: 15–30 days |
|
Packaging |
Neutral export packaging / Custom branded packaging including protective cushioning and anti-scratch protection to ensure damage-free transportation |
Material Options
In addition to 430 stainless steel, we also offer:
304 Stainless Steel
Enhanced corrosion resistance, suitable for transmission and connection shafts requiring moderate protection.
316 Stainless Steel
Designed for harsh environments, ideal for outdoor, humid, or mildly corrosive conditions.
Aluminum Alloy
Lightweight solution, suitable for portable and low-load equipment applications.
Applications
Industrial connector shafts
Precision electronic equipment transmission shafts
Automotive connection components
Medical device positioning shafts
Automation equipment drive systems
Instrumentation and precision alignment applications
Smart home device connectors
Custom tooling and fixtures
Our Commitment
With years of experience in stainless steel shaft manufacturing, we provide a complete service system - from drawing evaluation and process design to production, delivery, and after-sales support.
The 430 stainless steel shaft stands out for its cost efficiency, adaptability, and precision, making it an ideal solution for global customers seeking reliable performance at competitive pricing.
FAQ
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