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When your project demands a flat, burr-free metal circle that holds tight tolerances right out of the package, sourcing the wrong material wastes time and money. Hobbyists, jewelers, engravers, and small-shop machinists who need a reliable H62 solid brass disc blank can stop searching — these round sheets are cut to size and ready to work with from the moment they arrive.
Each disc is made from H62 brass alloy (approximately 62% copper, 38% zinc), offering a warm golden tone, good machinability, and moderate corrosion resistance. Thickness ranges from 0.8 mm to 6 mm (roughly 0.031 in to 0.236 in), and diameters span 10 mm to 300 mm (approximately 0.39 in to 11.81 in). Quantity options of 1, 2, or 4 pieces per order let you buy exactly what you need for prototyping or small-batch production.
Typical use cases include custom stamping blanks for jewelry making, base plates for engraving and etching, spacer discs in mechanical assemblies, decorative inlays for woodworking, and educational metalworking exercises where consistent material properties matter.
Approximately 62% copper content delivers a consistent golden color, good electrical conductivity, and reliable machinability across all thickness options.
Thickness from 0.8 mm to 6 mm and diameter from 10 mm to 300 mm — one listing covers thin decorative blanks through thick structural discs.
Discs are machine-cut to minimize burrs, reducing the prep time needed before stamping, engraving, or drilling operations.
Choose 1, 2, or 4 pieces per order to match your project scale — ideal for prototyping a single piece or running a small production batch.
H62 brass responds well to drilling, tapping, turning, and light forming, making these discs a practical starting point for a wide range of fabrication tasks.
The zinc-copper composition provides reasonable resistance to atmospheric corrosion in typical indoor environments, suitable for decorative and light-duty mechanical applications.
| Material | H62 Brass Alloy (approx. 62% Cu, 38% Zn) |
|---|---|
| Shape | Round disc / circle blank |
| Thickness Range | 0.8 mm – 6 mm (0.031 in – 0.236 in) |
| Diameter Range | 10 mm – 300 mm (0.39 in – 11.81 in) |
| Quantity per Order | 1 pcs / 2 pcs / 4 pcs (see variant options) |
| Surface Finish | Mill finish (light machining marks may be present) |
| Hardness | See variant options |
| Tensile Strength | Typically 330–470 MPa (H62 standard range) |
| Density | Approx. 8.5 g/cm³ |
| Melting Point | Approx. 905°C (1,661°F) |
| Corrosion Resistance | Moderate — suitable for indoor/dry environments |
| Machinability | Good — compatible with standard brass tooling |
| Weight | See variant options |
For decorative stamping, jewelry pendants, or engraving blanks, thinner discs (0.8 mm – 1.5 mm) are easiest to cut and form. For structural spacers, mechanical bases, or applications requiring rigidity, choose 2 mm – 6 mm. If you are unsure, 1.5 mm or 2 mm is a versatile starting point for most hobby and light-industrial tasks.
Measure the finished diameter you need and select the closest available size. If you plan to turn or machine the disc to a precise final dimension, choose the next size up to allow for material removal. Diameters are listed in millimeters; refer to the specifications table for inch equivalents.
H62 brass has a typical tensile strength of 330–470 MPa, which is adequate for decorative hardware, light mechanical components, and craft applications. It is not intended for high-stress structural or load-bearing engineering applications where steel or bronze alloys would be more appropriate.
H62 brass offers moderate corrosion resistance suitable for indoor and dry environments. It will develop a natural patina over time when exposed to air and humidity. For outdoor or marine applications, consider applying a clear lacquer or protective coating after fabrication. Avoid prolonged contact with ammonia-based cleaners, which can cause stress corrosion cracking in brass.
Yes. H62 brass is compatible with CNC milling, drilling, and turning using standard brass-rated tooling. For laser engraving, a fiber laser is recommended for bare brass; CO₂ lasers typically require a marking spray or coating. Always follow your machine manufacturer's guidelines for metal cutting parameters.
The Qty(pcs) option lets you choose how many discs of the selected size you receive in a single order. Ordering 2 or 4 pieces is useful when you need spares for practice cuts, want to run a small batch, or are comparing finishes. Pricing per piece is reflected in the listed variant price.
Discs are packaged to prevent scratching during transit. Surface finish is mill finish — light machining marks may be present, which is normal for cut metal blanks. If a mirror or brushed finish is required, light sanding or polishing with brass-compatible abrasives will achieve the desired result.
