

Common Shapes and Size Specifications of Metal Tags
Metal tags are essential for durable identification, tracking, and labeling across many industries. One important aspect of selecting the right metal tag is understanding the common shapes and size specifications available. The shape and size affect not only the visual appeal but also the functionality and durability of the tag in different applications.
In this article, we will cover the most popular shapes and standard size ranges of metal tags to help you make an informed decision.
The most widely used shape, rectangular tags offer ample space for engraving or printing information such as serial numbers, barcodes, and logos. They fit well on equipment surfaces, machinery, and inventory items.
Square tags are compact and suitable for applications where space is limited but clear identification is required. They are often used for asset tags and tool identification.
Round metal tags are popular for their aesthetic appeal and ease of handling. They are commonly used in livestock identification, key tags, and decorative labels.
Oval tags offer a softer, more elegant shape that works well for branding and product labeling. They provide a balance between space and style, often used in jewelry, fashion, or premium product tags.
Many manufacturers offer custom shapes tailored to specific branding or application needs. Examples include logos, animal tags, and unique industrial markers.
Metal tags come in various sizes depending on their intended use. Here are some common size ranges:
| Shape | Typical Size Range | Common Uses |
|---|---|---|
| Rectangular | 20mm x 40mm to 50mm x 100mm | Equipment tags, asset identification |
| Square | 25mm x 25mm to 50mm x 50mm | Tool tags, inventory control |
| Round | 25mm to 60mm diameter | Livestock tags, key tags |
| Oval | 30mm x 50mm to 50mm x 80mm | Jewelry tags, branding labels |
Thickness usually ranges from 0.3mm to 2mm depending on durability requirements.
Hole diameters for attaching tags vary, commonly 3mm to 6mm.
Special finishes such as anodizing, brushed metal, or painted coatings affect the final dimensions slightly.
Functionality: Consider how the tag will be attached and viewed. Large tags are easier to read but may not fit tight spaces.
Durability: Thicker and larger tags tend to be more durable but add weight.
Branding: Custom shapes may reinforce brand identity but could increase cost and lead times.
Compliance: Some industries require specific tag dimensions for safety or regulatory reasons.
Understanding the common shapes and sizes of metal tags is vital for selecting the right product for your identification needs. Whether you require durable asset tags, livestock markers, or elegant branding labels, choosing the correct shape and size enhances both functionality and aesthetics.
If you want assistance customizing metal tags to your exact specifications, feel free to reach out for expert advice and solutions.