Stainless Steel CNC Machining
High tensile strength, corrosion and temperature resistant. Stainless steel alloys have high strength, ductility, wear and corrosion resistance. They can be easily welded, machined and polished.
Premium Stainless Steel Materials for Every Application
We machine all common stainless steel grades, each selected for optimal performance in your specific application requirements.
Acero inoxidable 304
The most versatile and widely used stainless steel grade. Excellent corrosion-resistant and formability.
316/316L Stainless Steel
Superior corrosion resistance, especially against chlorides and marine environments.
303 Stainless Steel
Enhanced machinability through sulfur addition. Ideal for high-volume precision components.
17-4 PH Stainless Steel
Achieves exceptional strength through heat treatment while maintaining good corrosion resistance.
410 Stainless Steel
Heat-treatable grade with moderate corrosion resistance. Excellent for strength and wear.
Duplex 2205 Stainless Steel
Exceptional strength and corrosion resistance. Ideal for oil & gas and chemical applications.
Acero inoxidable Grades
Core comparison for CNC machining.
| Grade | Tensile | Hardness | Corrosion | Mecanizado |
|---|
Need Help Specifying Tolerances?
Our engineers can review your design and recommend optimal tolerances that balance precision requirements with cost efficiency.
Request Free DfM ReviewStainless Steel CNC Parts Across Industries
Custom machining solutions designed specifically to each industrial sector's needs.
Aerospace & Defense
AS9100D quality machining for non-failure parts during flight. We satisfy strict requirements concerning engines, struts, and electronics housings.
Materials Used:
Productos sanitarios
FDA-approved surgical instruments and diagnostic machines. Full material traceability and documentation provided for every single component.
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Food & Beverage
Sanitary quality complying with FDA and 3-A standards. Electropolished surfaces ensure hygienic food processing and easy maintenance.
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Oil & Gas
High-performance components for extreme environments. Corrosion-resistant valves, fittings, and drilling equipment built for longevity.
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Automoción
Precision components for exhaust systems and sensors. We maintain the rigorous quality standards of IATF 16949 for all parts.
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Robotics & Automation
Precision parts for robotic systems and actuators. Close tolerances ensure the highest performance in motion control devices.
Materials Used:Precision Stainless Steel Machining Capabilities
State-of-the-art technology and skilled personnel for intricate stainless steel parts.
5-Axis CNC Milling
Highly complex geometries and undercuts can be done in one go. It diminishes lead time and boosts precision for detailed stainless steel parts.
CNC Turning & Swiss Screw Machining
Components with high precision are turned and then live tooling applied. Swiss type machines are employed for long and slim parts with superb concentricity.
Wire EDM & Sinker EDM
Intricacies and extremely close tolerances in hardened stainless steel. It can be used for tooling and aerospace parts which are complicated.
Acabado de superficies
Passivation, electropolishing, bead blasting, and mirror polish. Full in-house finishing for parts which are ready for production.
CMM Inspection
Zeiss CMM instruments for size confirmation. First Article Inspection (FAI) reports and complete PPAP documentation.
Tolerance Capabilities
| FEATURE TYPE | STANDARD | PRECISION |
|---|---|---|
| Linear Dimensions | ±0.005" | ±0.0005" |
| Diámetro de los orificios | ±0.002" | ±0.0002" |
| Acabado superficial (Ra) | 63 μin | 8 μin |
| Flatness | 0.002"/in | 0.0005"/in |
| Concentricity | 0.002" TIR | 0.0005" TIR |
| Thread Class | 2A/2B | 3A/3B |
Surface Finish Reference Chart
| Visual | RA (MM) | RA (MIN) | N Grade | Tipo de acabado | Typical Process |
|---|---|---|---|---|---|
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0.1 | 4 | N3 | Mirror Polish |
Lapping
Superfinishing
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|
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0.2 | 8 | N4 | Fine Polish |
Fine Grinding
Pulido
|
|
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0.4 | 16 | N5 | Smooth |
Precision Grinding
Honing
|
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0.8 | 32 | N6 | Fine |
Fine Milling
Grinding
|
|
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1.6 | 63 | N7 | Medium (Standard) |
Standard CNC Milling
Turning
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3.2 | 125 | N8 | As-Machined |
Standard Milling
Rough Turning
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6.3 | 250 | N9 | Rough |
Heavy Milling
Sawing
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12.5 | 500 | N10 | Very Rough |
Rough Machining
Sand Casting
|
Conversion Formulas (Industry Standard)
Custom Stainless steel parts
Stainless steel is a fully recyclable alloy composed of iron, carbon and between 11-18% chromium. This hardens and toughens the steel, increasing its corrosion resistance at high temperatures and preventing rust. Stainless steel is very strong, resistant to corrosion, easy to clean and sterilize—especially useful for medical equipment—resistant to extreme temperatures and great for welding. Our CNC machining services enable you to create custom stainless steel parts for many applications across industries such as energy, medical technology, agricultural, industrial automation, machinery, robotics and construction. With us, your parts are machined directly from the information of a CAD file and a technical drawing, both of which can be uploaded onto our platform.
Stainless steel machine shops
Our broad network of manufacturing partners includes over 240 stainless steel machine shops. This impressive production capacity and variety of machinery let us produce highly complex parts and fulfill nearly every order. Our machine shops can produce custom Stainless steel parts with Torneado CNC machines and 3- and 5-axis CNC milling machines. Our machine shops offer 11 different types of stainless steel: Stainless steel 304, Stainless steel 316, Stainless steel 303, Stainless steel 17-4PH, Stainless steel 416, Stainless steel 2205 Duplex, Stainless steel 420, Stainless steel 440C, Stainless steel 430, Stainless steel 301, and Stainless steel 15-5.
Stainless steel CNC machining services
We offer a complete stainless steel CNC machining service and can produce complex stainless steel parts with 11 different types of stainless steel. Stainless steel parts are great for applications that require high strength, corrosion resistance, heat tolerance, impact resistance, and overall versatility. We operate almost every kind of CNC mill and turning center, and are able to machine whatever you need, from simple, 'as-machined' workholdings to complex, organic geometries with tight tolerances. With our stainless steel CNC machining services, you can choose between 9 different post-processing/surface finishing options, which include bead blasting, polishing, brushing, powder coating and electroless nickel plating.
Frequently asked questions
The cost of CNC machining stainless steel depends on the complexity and size of the part and the type of stainless steel that is used. These variables will affect the type of machine that is required, the time it takes to produce the part, and the cost of the raw material.
We use machine learning algorithms to calculate the exact cost of any machinable part directly from a CAD file, based on millions of CNC machining orders we've previously processed. Simply upload a CAD file to generate a quote: get an instant CNC machining quote.
Stainless steel machining is a manufacturing process that involves cutting a piece of raw stainless steel until a final desired shape or object remains. A CNC machine cuts parts out of raw pieces of Stainless steel with a milling tool with high accuracy and precision, allowing for complex geometries and complicated custom parts.
We offer 11 different types of stainless steel for your CNC machined parts: Stainless steel 304, Stainless steel 316, Stainless steel 303, Stainless steel 17-4PH, Stainless steel 416, Stainless steel 2205 Duplex, Stainless steel 420, Stainless steel 440C, Stainless steel 430, Stainless steel 301, and Stainless steel 15-5.