Stainless Steel

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For over 60 years we have been a precision machining and polishing fabricator of parts from all technical ceramics, sapphire, glass and quartz. We machine these materials to very precise tolerances (many times measured in millionths of an inch) for dimension, flatness, wedge and roundness or cylindricity. Our customers typically have a critical application that requires extremely tight tolerances in ultra-hard materials. We also have the capability to grind and polish spherical radius parts in a variety of hard materials, both inside and outside diameters, to optical requirements.

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7.9 gm/cc

200 - 330 knoop

Tensile Strength
165 kpsi
Modulus of Elasticity

28 x 106 psi

Compressive Strength
30.4 kpsi
Poisson's Ratio
Coefficient of Thermal Expansion

16.7 x 10-6/°C

Thermal Conductivity
14.9 W/mK
Specific Heat
0.38 cal/g °C
Maximum Working Temperature
1800 °C

All properties are at room temperature unless otherwise noted.

Engineering data are representative, and are not intended as absolute nor warrantable. Manufacturer’s Data shown is blended from multiple sources and therefore illustrates the marketplace.

*Click on a Property to see a comparison of up to 10 materials