Stainless Steel CNC Machining Service
Experience unparalleled precision and reliability with our Stainless Steel Parts Service, meticulously augmented by cutting-edge CNC machining technology. We expertly manufacture robust, highly detailed stainless steel components designed for demanding applications across diverse industries, including automotive, electronics, medical, aerospace, and more. Our commitment to excellence ensures consistently tight tolerances and impeccable, superior surface finishes that meet the highest industry standards.
Advantages of Stainless Steel Parts
CNC machining stainless steel provides numerous advantages, making it a preferred choice for precision manufacturing across industries like aerospace, automotive, marine, medical, and food processing. Here's a breakdown of the main benefits of stainless steel CNC machining:
Chemical Composition of Stainless Steel Alloys
The table below summarizes the chemical composition of common stainless steel alloys—such as 304, 316, 410, 420, 430, and 2205—expressed as weight-percent ranges for each element. “Balance” indicates the remainder of the alloy is iron.
| Alloy | Cr (%) | Ni (%) | Mo (%) | C (%) | Mn (%) | Si (%) | N (%) | Other | Balance |
|---|---|---|---|---|---|---|---|---|---|
| 304 | 18.0–20.0 | 8.0–10.5 | – | ≤0.08 | ≤2.00 | ≤1.00 | ≤0.10 | – | Fe |
| 316 | 16.0–18.0 | 10.0–14.0 | 2.0–3.0 | ≤0.08 | ≤2.00 | ≤1.00 | ≤0.10 | – | Fe |
| 410 | 11.5–13.5 | – | – | ≤0.15 | ≤1.00 | ≤1.00 | – | – | Fe |
| 420 | 12.0–14.0 | – | – | 0.15–0.40 | ≤1.00 | ≤1.00 | – | – | Fe |
| 430 | 16.0–18.0 | – | – | ≤0.12 | ≤1.00 | ≤1.00 | – | – | Fe |
| 2205 | 22.0–23.0 | 4.5–6.5 | 3.0–3.5 | ≤0.03 | ≤2.00 | ≤1.00 | 0.14–0.20 | – | Fe |
Physical & Mechanical Properties of Stainless Steel Alloys
| Alloy | Density (kg/m³) | Elastic Modulus (GPa) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness | Thermal Conductivity (W/m·K) | Coefficient of Thermal Expansion (µm/m/°C, 20–100°C) |
|---|---|---|---|---|---|---|---|---|
| 304 | 8000 | 193 | ≥515 | ≥205 | ≥40 | HRB 92 max | ~16.2 | 16.5 |
| 316 | 8000 | 193 | 520–620 | 210–290 | 40 | HRB 87 max | ~16.0 | 16.0 |
| 410 | 7700 | 200–210 | 480–620 | 275–450 | 20–30 | HRB 70–95 | 24–26 | 10.4 |
| 420 | 7700 | ~200 | 600–900 | 275–550 | 10–20 | HRC up to 50 | ~24 | 10.5 |
| 430 | 7700 | 200 | 450–600 | 260–400 | 22–26 | HRB 85 max | 24 | 9.9 |
| 2205 | 7850 | 200–210 | 620–850 | 450–600 | 25–35 | HB 210–285 | ~20 | ~13 |
CNC Stainless Steel Machining Service
Selecting an appropriate supplier for your stainless steel fabrication requirements is essential to guarantee superior quality, precision, and streamlined operations in your manufacturing workflow. With over 10 years of experience in precision CNC stainless steel machining, rely on Anebon to deliver top-tier results that support your company's growth and success.
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304 is the most widely used stainless steel, prized for its excellent corrosion resistance and good formability. Commonly found in kitchenware, food processing equipment, and architectural structures, it is non-magnetic and easy to fabricate, making it a versatile choice for numerous industries. |
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316 stainless steel is renowned for its superior resistance to chlorides and harsh chemicals, thanks to added molybdenum. Frequently used in marine environments, chemical processing, and medical devices, it maintains its durability and non-reactivity, especially where higher corrosion resistance is required. |
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410 is a martensitic stainless steel known for its high strength and moderate corrosion resistance. It is used mainly in applications where hardness is crucial, such as cutlery, valves, and turbine blades. This grade can be heat-treated for increased wear resistance. |
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420 is best known as a “cutlery grade” martensitic stainless steel that can be hardened to a high degree. Its main applications include surgical instruments, scissors, and knives. It provides good strength and polishability, making it popular for decorative and functional blades. |
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430 is a ferritic stainless steel that offers moderate corrosion resistance and is magnetic. It is often found in automotive trim, appliances, and architectural panels. Its lower cost and good formability make it suitable for non-critical, decorative, or mildly corrosive environments. |
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2205 duplex stainless steel combines austenitic and ferritic structures, providing high strength and resistance to stress corrosion cracking. It is commonly utilized in chemical processing, oil and gas equipment, and marine applications demanding both durability and corrosion resistance under extreme conditions. |
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Surface Treatment of Stainless Steel
Surface treatment of stainless steel plays a crucial role in enhancing its corrosion resistance, appearance, and durability. Common methods include mechanical polishing, which uses abrasives to achieve smooth or mirror-like finishes suitable for decorative or hygienic applications.
Chemical treatments, such as pickling and passivation, remove surface contaminants and reinforce the protective oxide layer, improving corrosion resistance especially after welding or heat exposure. Pickling uses acid solutions to eliminate scale and impurities, while passivation strengthens the chromium-rich surface layer.
Coating treatments like PVD (Physical Vapor Deposition) add thin, wear-resistant layers that can also provide color without compromising corrosion resistance. Additionally, brushing and blasting create distinct matte or textured finishes popular for both aesthetic and industrial uses.
Choosing the right surface treatment depends on the intended application, desired appearance, and environmental conditions, ensuring optimal performance and longevity of stainless steel components.
Applications of Stainless Steel Parts
Medical devices
Used in the manufacture of surgical instruments and medical equipment, particularly 316 stainless steel, which is widely adopted due to its excellent corrosion resistance and safety.
Manufacturing industry
Used for pipelines, ship containers, mechanical components, cable trays, exhaust systems, heat exchangers, etc., these products require corrosion resistance, high tensile strength, and heat resistance.
Consumer goods
Used in the production of kitchenware such as sinks, evaporators, cutlery, plates, bowls, and other food processing equipment, as well as furniture countertops and kitchen fittings.
Construction industry
Used for beams, columns, countertops, cladding, railings, and facade decoration in building structures, it is employed in modern architecture and large-scale structures due to its high strength and corrosion resistance.
Advantages of Anebon
If you're searching for top-tier CNC stainless steel machining services, consider Anebon as your ideal choice. Equipped with advanced facilities and skilled experts, we stand as a leading supplier of stainless steel machined parts, handling every phase from initial design through to production. Let Anebon manage these responsibilities to ensure precision, durability, and reliability. Reach out today to discuss bringing your ideas to life.
Gallery Of Our Stainless Steel Parts
Spiral-Groove Flanged Piston-Style Sleeve
Precision-turned Stepped Concentric Collar
Machined Circular Flange
Dual-Threaded Flat-Top Cylindrical Block
Try Anebon Now!
Discover high-quality stainless steel parts from Anebon that offer exceptional performance and customized production flexibility to meet all your CNC machined stainless steel requirements. With precision engineering and reliable durability, Anebon's components are designed to excel in a wide range of industrial applications. Choose Anebon as your preferred manufacturing partner for innovative solutions and consistent excellence in stainless steel machining. Trust Anebon to deliver superior products with competitive advantages tailored to your specific project needs.
