Technical Data

Typical surface finish 125 RMS Avg
Blasted finish available Steel Shot, Aluminum Oxide, Stainless Steel Shot
*Testing available Chemistry, Test Bar Mechanicals, Charpy Bar
Hardness Testing
*NDT testing available: Penetrant Inspection (Zyglo)
Magnetic Particle Inspection
X-Ray
*Available at an extra cost
Linear Cast Tolerances
Standard tolerances ±.007”/first inch and ±.005” each additional inch
Hole size tolerance ±.005”/inch typical
Premium tolerances ±.005”/inch
Standard flatness, straightness, parallelism, perpendicularity, concentricity tolerances .005”/inch
*Premium flatness, straightness, parallelism, perpendicularity, concentricity tolerances .003”/inch

*Premium tolerances available at extra cost
Hole depth features Through holes depth in relation to the diameter or width. Smaller holes (<.1.00″) may be limited to a 2/1 ratio whereas larger holes (>1.0″) may provide up to a 3/1 depth to width ratio. Blind holes and slots require large fillet radii at the base and half of the depth to width ratio required.
Minimum wall thickness .060-.090″
Typical machine stock requirements >63rms surface finish and > ±.003”: .030″/side
<63rms surface finish and < ±.003”: .060”/side
Outside processes available Heat Treatment
Painting/Powder Coat/Plating
Machining