Material: Stainless Steel
Surface Treatment: Polishing / Oxidation / Passivation / Bead Blasting
Tolerance: 0.005mm
Technology: CNC Machining
Certification: ISO9001, ISO 13485, AS9100, IATF 16949 & ISO14001
What is Stainless Steel CNC Machining Parts?
Stainless steel machined parts are widely adopted across precision manufacturing sectors, valued for exceptional rust resistance, rigid mechanical properties and long service life.
Thanks to chromium content inside the alloy, stainless steel naturally forms a protective oxide film to block oxidation, enabling stable performance under humid, chemical and high-temperature working environments. It serves as a durable substitute for regular carbon steel for parts that demand corrosion protection.
Core Advantages of Stainless Steel Machined Components
Outstanding Corrosion & Chemical Resistance: The inherent chromium layer delivers powerful defense against rust, water erosion, mild acids and alkalis. Unlike ordinary steel that easily oxidizes, stainless steel maintains intact surface and stable dimensional accuracy even in damp workshops, medical clean rooms or outdoor equipment. This trait makes it irreplaceable for sanitary, marine and chemical machinery parts.
Superior Mechanical Strength & Wear Resistance: Stainless steel boasts high tensile strength and strong surface hardness, capable of bearing continuous heavy loads, frequent friction and impact. It resists deformation under long-term stress, so fixtures, shafts and valve components made from stainless steel keep precise dimensions after years of operation. Its wear resistance also cuts maintenance costs for moving mechanical parts.
High Temperature Tolerance: This alloy retains stable mechanical performance under high heat. It will not soften or deform easily at elevated working temperatures, perfectly fitting heat-resistant fittings, engine accessories and high-temperature testing equipment.
Hygienic and Easy to Clean: Stainless steel features a pore-free surface, making it effortless to sanitize and keep clean.
Common Stainless Steel Grades & Features
Choose from our full lineup of stainless steel materials to meet all your project criteria. We stock 304/304L, 316/316L, 303 and 17 4 PH grades, each trusted as high-performance raw materials for both CNC milling and turning processes.
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Stainless Steel
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Features
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Stainless Steel 303
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Easy to machine and good corrosion resistance
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Stainless Steel 304
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Balanced anti-corrosion ability, decent formability and acceptable machinability
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Stainless Steel 316
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Resistant to rust, especially in salty or corrosive environments
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Stainless Steel 17-4PH
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High-strength, corrosion-resistant
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Surface Finishing Options for Stainless Steel
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Surface Finishes
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Advantages
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Electroplating
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Improves corrosion resistance, conductivity, and wear resistance.
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Black Oxidizing
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Reduces light reflection, improves corrosion resistance and scratch-proof
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Passivation
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Enhances corrosion resistance by forming a protective oxide layer
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Powder Coating
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Resists chips, scratches and discoloration effectively, with tailor-made colors and textures available to fit indoor and outdoor use
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Combining remarkable rust protection, solid mechanical strength and heat resistance, stainless steel CNC parts are essential for projects requiring long service life and stable precision.
If you need reliable custom stainless steel machining support, send us your drawings and specifications, and our engineering team will offer professional material and process consultation for your upcoming project.
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Stainless Steel Parts Images
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