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Preforms

Ordering

 

Ask first if we have something ‘near’ the size you require as an existing part, if not, we will have to quote a ‘tooling charge’ which will increase the price to you and may make the job more expensive than it need to be.

 

Samples may be possible for existing parts and in standard alloys will incure only a minimal charge if not actually ‘FOC’. We will so our best to help you with new products.

Some basic guidelines :

Preforms

Minimum Size:

 

Dimensional Tolerance:

 

Thickness tolerance:

0.010in Diameter or square

 

0.010in to 0.060in +/- 0.001in >0.060in +/- 0.001in

 

0.001in to 0.002in  +/- 0.0002in

0.002in to 0.010in  +/- 0.0004in

0.010in to 0.020in  +/- 0.001in >0.020in +/- 0.002in

 

Washers

Minimum size

0.015in ID x 0.030in OD

Ribbon

Minimum thickness

Maximum width

0.001in

 

3.0 in

Foil

Minimum thickness

Maximum width

0.002in

12.0in

Spheres

Minimum diameter

0.003in +/- 0.0005in