AISI 304
Material Technology:
CNC
Material Group
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AISI 304
AISI 304 is an austenitic stainless steel known for its excellent corrosion and rust resistance, thanks to its 18% chromium and 8% nickel content. It has good mechanical properties and weldability, making it ideal for applications in chemical, food, and marine environments. Frequently used for manufacturing kitchen utensils, industrial components, and medical equipment, it is compatible with traditional CNC milling to achieve high precision and surface finish.
Alternative namings
UNI-EN X5CrNi18-10 / 1.4301 / AFNOR Z5CN18-09
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Material Technology
CNC
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Material Group
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Native color
natural
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Mechanical Properties
Elastic modulus
200 GPa
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Yield stress
185 MPa
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Tensile strength
520 MPa
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Elongation at break
35 %
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Hardness
120-130 HB
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Physical Properties
Density
8 g/cm³
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Melting temperature
1400 °C
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Maximum service temperature
750-925 °C
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Thermal conductivity
16.3 W/m·K
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Porosity
-
Geometric Properties
Minimum roughness Ra
1.6 - 3.2 µm
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Tolerance
2768 classe fine (f) e media (m) mm
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Layer height
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Minimum detail achievable
1 mm
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Dimensions
Min Dimension [X]
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Max Dimension [X]
1500 mm
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Min Dimension [Y]
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Max Dimension [Y]
800 mm
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Min Dimension [Z]
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Max Dimension [Z]
650 mm
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Other
Flexural strength
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Degradation temperature
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Flexural modulus
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Flamability
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Impact strength
325 kJ/m2
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Water absorption
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Izod impact notched
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Purity
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Charpy impact
325
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Electrical conductivity
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Glass transition temperature
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Surface resistance
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Heat deflection temperature 045 mpa
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Volume resistivity
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Heat deflection temperature 182 mpa
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