Comprehensive Guide to AISI 316 Machined Parts
AISI 316 stainless steel is a premium-grade alloy known for its excellent corrosion resistance and mechanical strength, making it ideal for various demanding applications. This guide provides insights into the different types of AISI 316 machined parts, their applications, and technical features, helping you make informed decisions for your projects.
| Type of AISI 316 Machined Part | Application Area | Key Characteristics |
|---|---|---|
| CNC Turned Parts | Medical Equipment | High precision, excellent corrosion resistance |
| Swiss Machined Parts | Aerospace Components | Complex geometries, tight tolerances |
| Custom Fabricated Parts | Food Processing | Non-reactive, easy to clean |
| Precision Components | Marine Applications | Resistance to saltwater, durability |
| Standard Components | Industrial Equipment | General-purpose, cost-effective |
Overview of AISI 316 Stainless Steel
AISI 316 stainless steel is part of the austenitic family of stainless steels. It contains molybdenum, which enhances its resistance to pitting and crevice corrosion in chloride environments. This alloy is commonly used in industries such as medical, aerospace, and marine due to its superior performance.
Properties of AISI 316 Machined Parts
Corrosion Resistance
AISI 316 exhibits exceptional resistance to corrosion, especially in chloride environments. This makes it suitable for applications in marine settings and chemical processing.
Strength and Durability
With a high tensile strength, AISI 316 can withstand significant mechanical loads, making it ideal for critical components in aerospace and medical equipment.
Non-Magnetic
Unlike some stainless steel grades, AISI 316 is non-magnetic, which is advantageous in applications where magnetic interference must be minimized.
Machinability
Though AISI 316 has a higher machining cost factor (around 5.6 when compared to steel 12L14), modern CNC machining techniques can produce intricate designs with high precision.
Applications of AISI 316 Machined Parts
Medical Devices
AISI 316 is widely used in the production of medical devices due to its biocompatibility and resistance to sterilization methods. Companies like www.coxmanufacturing.com offer CNC machining services specifically for medical applications.
Marine Equipment
Due to its corrosion resistance in saltwater, AISI 316 is a preferred material for marine hardware and components. Manufacturers like www.relieng.com cater to the marine industry with high-quality stainless steel components.
Food and Beverage Industry
In food processing, AISI 316 stainless steel is favored for its non-reactive properties, making it safe for food contact. It is easy to clean and maintain, ensuring hygiene standards are met.
Aerospace Industry
Precision machined parts made from AISI 316 are critical in aerospace applications where high strength, low weight, and corrosion resistance are essential. Companies such as www.owensind.com specialize in ultra-precision work for aerospace components.
Industrial Applications
AISI 316 is used in various industrial applications, providing reliable performance under extreme conditions. www.ramtoolinc.com offers rapid quotes for custom machined parts that meet industrial specifications.
Technical Features of AISI 316 Machined Parts
| Feature | Specification |
|---|---|
| Composition | 16% Chromium, 10% Nickel, 2% Molybdenum |
| Density | 8.0 g/cm³ |
| Yield Strength | 290 MPa (min) |
| Tensile Strength | 580 MPa (min) |
| Elongation | 40% (min) |
| Hardness | 95 HRB (max) |
| Machining Cost Factor | 5.6 vs. 12L14 Steel |
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Conclusion
AISI 316 stainless steel is a versatile and high-performance alloy suitable for a wide range of applications, from medical devices to marine equipment. Its excellent corrosion resistance, strength, and machinability make it a preferred choice among manufacturers and engineers. Understanding the various types and applications of AISI 316 machined parts can help you select the right components for your projects.
FAQ
What is AISI 316 stainless steel?
AISI 316 is a high-performance stainless steel alloy known for its excellent corrosion resistance, especially in chloride environments. It contains molybdenum, enhancing its pitting resistance.
How does AISI 316 differ from AISI 304?
While both are austenitic stainless steels, AISI 316 has added molybdenum, making it more resistant to corrosion, particularly in marine and chemical applications.
What are the machining characteristics of AISI 316?
AISI 316 has a higher machining cost factor compared to some other steels but can be machined into intricate parts with precision using CNC technologies.
What industries commonly use AISI 316 machined parts?
Industries such as medical, aerospace, food processing, and marine heavily utilize AISI 316 for its superior properties.
Can AISI 316 be welded?
Yes, AISI 316 can be welded, and it is recommended to use filler materials that match its composition for optimal strength.
What is the tensile strength of AISI 316?
The tensile strength of AISI 316 is typically around 580 MPa, making it suitable for high-stress applications.
Is AISI 316 magnetic?
AISI 316 is generally non-magnetic, which is advantageous in applications where magnetic interference is a concern.
How should AISI 316 parts be maintained?
AISI 316 parts should be cleaned regularly to prevent surface corrosion and maintain their appearance. Non-abrasive cleaners are recommended.
What are the common applications for AISI 316 in the food industry?
AISI 316 is used for food processing equipment, storage tanks, and piping systems due to its non-reactive nature and ease of cleaning.
Where can I find custom AISI 316 machined parts?
Companies like www.ramtoolinc.com and www.coxmanufacturing.com offer custom machining services for AISI 316 parts tailored to specific project needs.