Finding reliable 20 gauge brass sheets can elevate jewelry making, crafts, and small fabrication projects. This guide highlights five top options that balance material quality, size versatility, and practical features. Each entry includes essential specifications to help you compare at a glance.
Summary of Selected Products
| Product | Brand | Size | Thickness | Notes |
|---|---|---|---|---|
| 2 Pcs Brass Sheet, 6″ x 6″ x 0.03″ | Chudeng | 6″ x 6″ | 0.03″ (0.8 mm) | Double-side film; H62 brass |
| 2 Pcs Brass Sheet, 4″ x 8″ | Sunkoo | 4″ x 8″ | 0.8 mm (0.031″) | 99.9% pure brass; versatile use |
| WireJewelry 6″ x 6″ 0.032″ | WireJewelry | 6″ x 6″ | 0.032″ (0.8 mm) | Red brass; dead soft |
| 2 Pcs Brass Sheet, 6″ x 6″ | iteshuai | 6″ x 6″ | 0.8 mm | Film attached; H62 brass |
| Uxney Brass Sheet, 4″ x 8″ | Uxney | 4″ x 8″ | 0.8 mm (0.03″) | 99.9% pure brass; versatile |
Brass Sheet, 6″ x 6″ 0.03″ with Film – Chudeng

Chudeng’s 2-pack brass sheets measure 6″ by 6″ with a thickness of 0.03″ (0.81 mm). The alloy is H62 brass, about 62% copper, offering good machinability and weldability. The double-side film helps protect the surface from scratches during storage and handling. Ideal for small craft projects, model making, and decorative pieces where precise cuts and reliable brazing are required.
Brass Sheet, 4″ x 8″ 0.8mm – Sunkoo

Sunkoo offers a 4″ x 8″ brass sheet with a 0.8 mm (0.031″) thickness, composed of 99.9% pure brass. This sheet delivers strong thermal and electrical conductivity with high corrosion resistance, supporting durable results in jewelry making, engraving, crafting, and small-scale prototyping. Its purity level makes it a preferred choice for projects where consistent performance matters.
WireJewelry 6″ x 6″ Red Brass Sheet Metal – 0.032″

WireJewelry provides a 6″ x 6″ sheet with a thickness of 0.032″ (0.8 mm) in red brass (approximately 85% copper, 15% zinc). This dead-soft option is suitable for detailed shaping in jewelry and craft projects where malleability is essential. The red brass composition offers a distinct color tone suitable for decorative accents and lightweight assemblies.
Brass Sheet 6″ x 6″ 0.032″ – Iteshuai

Iteshuai supplies a 6″ x 6″ brass sheet with a thickness of 0.8 mm. The H62 brass composition provides good mechanical properties and machinability, alongside solid corrosion resistance. The sheet is described as easy to cut and suitable for gaskets, washers, shims, spacers, and decorative or small mechanical parts, making it a versatile choice for hobbyists and professionals alike.
Uxney Brass Sheet 4″ x 8″ – 0.8mm

Uxney offers a 4″ x 8″ brass sheet with 0.8 mm thickness and 99.9% pure brass content. The high conductivity and corrosion resistance make it suitable for electronics, DIY repairs, and industrial-inspired crafts. This sheet’s versatility supports applications ranging from circuitry backplates to decorative metalwork and small machine parts.
Buying Guide: Key Considerations for 20 Gauge Brass Sheets
- Composition and alloy: 20 gauge sheets are commonly brass variants like H62 or red brass. Consider copper content, weldability, and corrosion resistance based on your project needs.
- Thickness tolerance: 0.8 mm (0.03″) is standard for many 20 gauge sheets. Verify tolerance and straightness to ensure precise fabrication.
- Size and yield: Popular sizes include 4″ x 8″ and 6″ x 6″. Choose a size that minimizes waste for your parts and allows for future projects.
- Surface conditions: Some sheets come with protective film to prevent scratches; others may require deburring after cutting. Surface quality affects finishing and brazing results.
- Machinability and finish: Some alloys machine easily and take engraving or polishing well; others may be tougher to cut but offer enhanced strength.
- Electrical and thermal properties: Higher purity brass (like 99.9%) improves conductivity, useful for DIY electronics and heat-related applications.
- Application alignment: For jewelry and crafts, malleability matters; for gaskets and spacers, strength and machinability are key.
- Protection and handling: If films are present, plan for removal without residue; store in a dry environment to prevent oxidation before use.