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Anpllocnc, a premier manufacturer of stainless steel parts, utilizes advanced 3-, 4-, and 5-axis CNC machining technology to create stainless steel parts with wonderful mechanical properties, high precision, and repeatability. With our extensive experience and top-notch equipment, high-quality stainless steel parts can be produced for complex projects with great precision and high tolerance, exactly conforming to stated specifications while saving time and cost.
Focused on custom CNC machining in stainless steel, Anpllocnc has become one of the most reliable and affordable suppliers in the industry. We utilize advanced multi-axis steel CNC machines to process stainless steel parts with the best quality and accuracy. Our technical team has a professional understanding of every detail of CNC machining stainless steel, especially in some manufacturing processes, such as CNC steel milling, turning, drilling, and steel prototyping. Equipped with advanced facilities paired with our highly skilled machinists of rich experience, our machining center can create CNC machined stainless steel components with incredibly tight tolerances.
Our company has strong CNC machining capabilities for custom stainless steel parts. We understand the importance of quality craftsmanship and precision, which is why we use the latest CNC machining technology to produce high-quality CNC parts that meet our customers’ exact specifications.
Our experienced team of engineers works hard to ensure that each part is produced with accuracy and attention to detail. From simple prototypes to complex components, we can create anything from small brackets to larger assemblies with precise tolerances and remarkable consistency.
There are various grades of stainless steel used in machining, with the most prevalent being 304 and 316. 304 stainless steel contains mostly iron with 18% chromium and 8% nickel. It delivers corrosion resistance, along with strength and formability. 304 is ideal for fittings, fasteners, piping, and gears. 303 stainless steel is more machinable than 304, but it’s relative weakness often makes 304 the preferred choice.
316 stainless steel has similar performance but offers improved corrosion resistance. Its composition includes molybdenum, an increased amount of nickel, and 16% chromium. This composition grants it the ability to withstand contact with acids and chlorides, making it an ideal choice for food service equipment, medical equipment, and industrial environments where acids or alkalis are present.
To further strengthen stainless steel, some grades are subject to heat treatments, which result in precipitation hardening of the material. One of the most used types of PH stainless steel is 17-4 PH stainless steel. The composition of this alloy contains between 15 – 17.5% of chromium. Its high mechanical strength and excellent resistance to corrosion make it ideal for industries such as petrochemical, marine, and aerospace.
Each grade of stainless steel offers a unique array of benefits. While some stainless steel grades are easy to machine, such as 300 and 400 series stainless steel, other grades can pose problems when machining. Difficult to machine stainless steel grades include 13-8, 15-5, and 17-4. Through years of stainless steel machining experience, Anpllocnc has developed efficient methods for machining most stainless steel grades, even in the hardened/heat-treated conditions.
Stainless steels 304 and 316 are processed for improved machinability and can be machined faster and more cost-effectively than other forms of steel. Stainless steel 303 is non-magnetic and resistant to oxidation. Stainless steel 17-4 is a precipitation-hardened martensitic stainless steel.
While these are just a few of the grade-specific benefits of stainless steel, we recommend consulting with a Anpllocnc expert prior to choosing a stainless steel for your next project.
Normally, people will call materials with chromium content ≥ 12% or nickel content ≥ 8% as stainless steel.It has good corrosion resistance in the air or in a corrosive environment, and can be at extremely high temperatures (usually >450°C).It has very strong rigidity, and the steel with the chromium content of 16%~18% is called acid-resistant steel or acid-resistant stainless steel.Stainless Steel is the abbreviation of stainless acid-resistant steel, resistant to air, steam, water and other weak corrosive media or stainless steel is called stainless steel.
As a precision CNC machining stainless steel parts manufacture, we must understand the grade of stainless steel, the corresponding characteristics and the applications.For example, in aerospace, petrochemical, construction and transportation, living kitchenware, etc., have different requirements for the stainless steel material.
Stainless steel plays a pivotal role in modern society, from the smallest medical device to the largest skyscraper. The unique combination of strength, corrosion resistance, and striking appearance makes this material perfect for a variety of applications.
Take your stainless steel part or assembly from print to production with Anpllocnc. We are an ISO 9001:2015-certified machine shop specializing in the manufacture of high-value components and construction of sophisticated assemblies for demanding environments. Innovative equipment, highly trained personnel, and a dedication to quality enable us to provide an array of client-tailored services that streamline supply chains.
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 35,000 psi | 42.50% | Rockwell B95 | 0.29 lbs / cu. in. | 2550° F | 1243T15 |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 30,000 psi | 50% | Rockwell B80 (medium) | 0.29 lbs / cu. in. | 1500° F | 8983K213 |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 30,000 psi | 39% | Rockwell B95 | 0.29 lbs / cu. in. | 1500° F | 9195K48 |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 65,000 psi | 30% | Rockwell B90 | 0.28 lbs / cu. in. | 1200° F | 1316T121 |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 75,000 psi | 22.5% | Rockwell B90 | 0.28 lbs / cu. in. | 1200° F | 1323T14 |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 110,000 psi | 8% | Rockwell C20 | 0.28 lbs / cu. in. | 800° F | 88585K224 |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 160,000 psi | 7% | Rockwell C35 | 0.28 lbs / cu. in. | 1100° F | 6625K4 |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 50,000 psi | 35% | Rockwell B85 | 0.28 lbs / cu. in. | 1800° F | 9583k21 |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 145,000 PSI | 15% | Rockwell C31 | 7.8 g/cm^3 0.28lb / in^3 | 1100° F |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 40,000 PSI | 25% | Rockwell C25 | 7.8 g/cm^3 0.28lb / in^3 | 1150° F | 9583k21 |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 95,000 PSI | 40% | Rockwell B90 | 7.92 g/cm^3 0.29lb / in^3 | 1500° F |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 170,000 PSI | 10% | Rockwell C40 | 8 g/cm^3 0.29lb / in^3 | 1100° F |
| Yield Strength (tensile) | Elongation at Break | Hardness | Density | Maximum Temp | McMaster Part Number |
| 105,000 PSI | 10% | Rockwell C28 | 8 g/cm^3 0.29lb / in^3 | 1100° F |
| Name | Description | Materials | Color | Texture | Link | |
| Brushing | Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes. | ABS, Aluminum, Brass, Stainless Steel, Steel | n/a | Stain | Learn more | |
Bead Blasting | Bead blasting results in parts with a smooth surface with a matte texture. Used mainly for visual applications and can be followed by other surface treatments. | ABS, Aluminum, Brass, Stainless Steel, Steel | n/a | Matte | Learn more | |
| Powder Coating | Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light. | Aluminum | Black, any RAL code or Pantone number | Gloss or semi-gloss | Learn more | |
| Painting | Painting involves spraying a layer of paint onto the surface of the part. Colors can be matched to a Pantone color number of the customer’s choosing, while finishes range from matte to gloss to metallic. | Aluminum, Stainless Steel, Steel | Custom | Gloss, semi-gloss, flat, metallic, textured | Learn more | |
| Polishing | Ranging from Ra 0.8~Ra0.1, polishing processes use an abrasive material to rub the part’s surface to make the shine more less shiny, depending on your requirements. | All materials | n/a | Smooth, glossy finish | Learn more |
| Min Wall Thickness | Min End Mill Size | Min Drill Size | Max Part Size | Undercuts | Radii : Depth |
| 0.5 mm | 0.8 mm (0.03 in) | 0.5 mm (0.02 in) | 1200 x 500 x 152 mm [x,y,z] (mill) | Square profile, full radius, dovetail profiles | Depth must not exceed 12x drill bit diameter. |
Thin walls require extra care when CNC machining stainless steel. The absolute minimum thickness is 0.5mm for metals. To minimize costs and machining time, it’s recommended to increase the thickness of thin walls to at least 0.8mm. Unless weight is a determining factor thicker walls are more stable and less costly. Thin features are susceptible to vibration, creating extra complexity and requiring considerably more time in machining operations.
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.get an instant CNC machining quote .
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 .
Stainless steel is robust, flexible, and corrosion-resistant, making it ideal for various components. Stainless steel is available in many grades and can accept a range of machining techniques to meet the needs of projects requiring high precision. At Anpllocnc, we offer precision CNC machining and Swiss-style machining of stainless steel grades such as 303, 304, 316, and 17-4 PH. We serve a variety of industries and strive to be the leading manufacturer of precision machined components.
For more information about our stainless steel machining services or to start your next project, request a quote today.
Anpllo is your partner for design support and manufacturing world-class products, parts, and tooling in various industries. Our mission encompasses accurate, on-time services to all our partners from concept to completion.
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