CAPABILITIES

NORMAL LINEAR TOLERANCES

Inches Millimeters
Up to 0.500” +/-0.007 Up to 15mm +/-0.20
Up to 1.000” +/-0.010 Up to 25mm +/-0.25
Up to 2.000” +/-0.013 Up to 55mm +/-0.35
Up to 3.000” +/-0.016 Up to 75mm +/-0.40
Up to 4.000” +/-0.019 Up to 100mm +/-0.50
Up to 5.000” +/-0.022 Up to 125mm +/-0.55
Up to 6.000” +/-0.025 Up to 150mm +/-0.65
Up to 7.000” +/-0.028 Up to 175mm +/-0.70
Up to 8.000” +/-0.031 Up to 200mm +/-0.80
Up to 9.000” +/-0.034 Up to 225mm +/-0.85
Up to 10.000” +/-0.037 Up to 250mm +/-0.95
Allow +/-0.003” for each Additional Inch Allow+/-0.1mm for each additional 25mm

DIMENSIONAL

Flatness & Straightness
Flatness and straightness can be achieved 0.03 to 0.05 TIR per linear inch.
Concentricity
Concentricity can be achieved not more than 0.005 times the difference between the diameters in inches.
Radii & Fillets
0.03” maximum corner Radius and 0.06” minimum fillet are recommended.
Wall Thickness:
Minimum wall thickness is 2 mm.
Angular Tolerance
Angular Tolerance of ± 1° is normal.
Surface Finish (As Cast)
125 RMS (Root mean square) Maximum
Machining Allowance
0.5 to 2.0 mm wherever machining fitment is expected.
Letters / Logo / Numbers
Raised letters with minimum of 0.020” projection
Heat Treatment
Quench, Temper and Normalizing facility at In house
Finish
Shot Blasted / Grit Blasted / Powder coated / Electro plated / Oiled / Machined
Traceability
Heat code / Batch code engraving on product to trace the entire process