316 stainless steel is widely recognized as a premium material for demanding applications. Through precision CNC machining, it delivers an exceptional combination of superior corrosion resistance and micron-level accuracy.
Whether in acidic or alkaline environments, or under high humidity conditions, components manufactured through turning 316 stainless steel maintain stable performance and long-term reliability, making them a critical material choice for automation equipment and high-performance systems.
We support a wide range of customization options to meet global small-batch, multi-variant requirements:
• Thread standards (imperial, unified, metric, trapezoidal, and custom)
• Custom dimensions and structures based on drawings
Fast quotation, flexible production schedules, and factory-direct supply ensure competitive pricing and efficient delivery without intermediaries.

Material Strength | 316 Stainless Steel for Enhanced Corrosion Resistance

Typical Chemical Composition
- Chromium (Cr): 16.00–18.00%
- Nickel (Ni): 10.00–14.00%
- Molybdenum (Mo): 2.00–3.00% (key enhancement)
- Carbon (C): ≤0.08%
- Manganese (Mn): ≤2.00%
- Silicon (Si): ≤1.00%
- Phosphorus (P): ≤0.045%
- Sulfur (S): ≤0.030%
- Nitrogen (N): ≤0.10%
Material Advantages
- Contains molybdenum, providing superior resistance to pitting and crevice corrosion compared to standard stainless steel.
- Excellent resistance to acids, alkalis, and salt spray, suitable for marine, chemical, and medical environments.
- High strength and fatigue resistance, maintaining structural stability over long-term use.
- Compliant with food-grade and medical-grade safety standards, with no harmful substance release.

Manufacturing Excellence | Precision CNC Turning
One-Piece Construction
Components are machined from a single piece without joints, ensuring higher structural integrity and smoother transmission performance.
Factory-Direct Advantage
With our own production facility, export orders are prioritized to ensure reliable lead times and stable delivery schedules.
Full Inspection Process
From raw material inspection to final dimensional verification - including CMM measurement and runout testing - every step is strictly controlled to ensure a 100% qualification rate.
Customized Machining Solutions
Processing parameters are optimized for different structures such as shafts, sleeves, and threaded parts, improving performance and usability across applications.
Precision Performance | Micron-Level Control
Dimensional Accuracy
• Key dimension tolerance: ±0.01 mm
• Critical structural features precisely controlled
Geometric Accuracy
• Coaxiality and positional tolerance: ≤0.02 mm
• Excellent assembly compatibility

Surface Quality
• Surface roughness: Ra ≤0.8 μm
• Smooth, burr-free finish to reduce wear and extend service life
Batch Consistency
Multi-machine CNC production ensures batch-to-batch variation remains within ≤0.03 mm, providing reliable consistency across large orders.
Core Specifications
|
Category |
Specification |
|
Machining Accuracy |
Dimensional tolerance ±0.01 mm, geometric tolerance ≤0.02 mm |
|
Surface Treatment Options |
Natural finish / Passivation / Electropolishing / Sandblasting |
|
Salt Spray Resistance |
≥300 hours after passivation (significantly higher than 304) |
|
Maximum Machining Size |
Diameter ≤100 mm, length ≤2000 mm (customizable) |
|
Lead Time |
7–15 days (small batch), 15–30 days (mass production) |

Material Options
In addition to 316 stainless steel, we also offer:
• 316L Stainless Steel – lower carbon content with enhanced corrosion resistance
• 304 Stainless Steel – cost-effective alternative for less demanding environments
All materials can be customized according to specific application requirements.
These components are widely used in:
Marine automation equipment
Chemical processing systems
Medical precision instruments
Food processing machinery
Outdoor intelligent equipment
High-humidity environment systems
Electronic precision devices
Automotive specialty components
Custom fixtures and tooling
High-end instrument spindles
Where corrosion resistance and precision are critical, turning 316 stainless steel provides a reliable solution.
Our Commitment
We specialize in CNC stainless steel machining and remain focused on customer needs at every stage - from material selection to final delivery. Every process is carefully controlled to ensure precision and reliability.
Components manufactured through turning 316 stainless steel represent not just a product, but our commitment to quality and long-term performance. We provide cost-effective, high-reliability solutions for global customers seeking precision components.

Customization & Support
Sample requests, drawing evaluation, and quotations are all supported.
We look forward to working with you.
FAQ
Hot Tags: turning 316 stainless steel, China turning 316 stainless steel manufacturers, suppliers, factory