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304 stainless steel is one of the most common grades of stainless steel. It is an excellent choice for decorative and functional parts.
20 day turnaround
20 day turnaround
Design specifications0.40mm0.80mm
0.40mm
0.80mm
Maximum sheet size
400.00 x 400.00mm
Kerf width
0.17mm
Minimum thickness
0.80mm
Maximum thickness
0.90mm
Minimum overall part
12.70mm
Minimum feature size
1.00mm
Minimum engraving detail
1.00mm
Design notes
The design rules are different for photochemical machining. Please read the design guide before you start your design.
Mechanical properties
Ultimate tensile strength
675 723 - MPa
Yield strength
337 - 406 MPa
Young's modulus
197 GPa
Elongation at break
45 - 60 %
Hardness
81 - 92 HRB
Physical properties
Corrosion resistance
Good
Magnetism
No
Weldability
Excellent
UV resistance
Excellent
Density
8.0 g/cm3
Electrical properties
Electrical resistivity
72 μΩ*cm
Post treatments
Post-Processing
Annealing, Cold working
Anodizing compatibility
Not suitable
Affixable Properties
Mechanical
Thermal properties
Maximum service temperature
750 - 925 °C
Thermal expansion coefficient
10.3 - 12 µm/m-°C
Thermal conductivity
29.3 - 31.7 W/(m⋅°C)