Krupalu Metals
Your trusted source for premium brass, copper sheets, and strips, delivering excellence and precision every time
Precision Sheet Metal Stamping Parts for Custom Industrial Solutions
Discover High-Quality, Precision-Engineered Sheet Metal Stamping Parts Designed for Maximum Efficiency, Unmatched Durability, and Superior Performance. Ideal for Industrial Applications, Our Custom Stamping Parts Ensure Long-Lasting Reliability and Exceptional Results Across Diverse Manufacturing Processes.
| Standard | DIN, ASTM, BS and all International Standards |
|---|---|
| Outer Diameter | 3 mm to 200 mm |
| Size | M3 - M56 | 3/6″ to 2″ | Custom Sizes |
| Type | Flat Washer |
Typical & Advantages
- Bending – the material is deformed or bent along a straight line
- Flanging – the material is bent along a curved line.
- Embossing – the material is stretched into a shallow depression. Used primarily for adding decorative patterns.
- Blanking – a piece is cut out of a sheet of the material, usually to make a blank for further processing.
- Coining – a pattern is compressed or squeezed into the material. Traditionally used to make coins.
- Drawing – the surface area of a blank is stretched into an alternate shape via controlled material flow.
- Stretching – the surface area of a blank is increased by tension, with no inward movement of the blank edge.
- Ironing – the material is squeezed and reduced in thickness along a vertical wall. Used for beverage ammunition cases
- Reducing/Necking – used to gradually reduce the diameter of the open end of a vessel or tube.
- Curling – deforming material into a tubular profile. Door hinges are a common example.
- Hemming – folding an edge over onto itself to add thickness. The edges of automobile doors are usually hemmed