# Metal Label Tags: The Ultimate Guide to Durable Identification Solutions ## What Are Metal Label Tags? **Metal label tags** have become an indispensable tool across countless industries for permanent identification, branding, and tracking. From my personal experience working in industrial asset management, I've seen firsthand how a simple, well-made metal tag can save thousands of dollars in lost time and misidentified equipment. The durability of metal simply outlasts plastic or paper labels, especially in harsh environments. ### The Technical Specifications of High-Quality Metal Label Tags When sourcing **metal label tags**, understanding the technical specifications is crucial for ensuring they meet your application's demands. Here are detailed parameters for a standard anodized aluminum tag, a popular choice: * **Material:** 5052-H32 Aluminum Alloy * **Thickness:** 0.8mm (0.032 inches) * **Standard Size:** 50mm x 25mm (2" x 1") * **Finish:** Mill, Anodized (Clear, Black, Gold, Red, Blue) * **Marking Method:** Laser Etching, Embossing, or Photo Anamorphosis * **Laser Etching Depth:** 0.02mm - 0.05mm * **Temperature Range:** -40°C to 150°C (-40°F to 302°F) * **Chemical Resistance:** Resistant to solvents, oils, and mild acids. * **Attachment:** Pre-drilled holes (diameter 3.2mm / 0.126"), adhesive backing, or wire loops. * **Chip/Code Integration:** For RFID-enabled tags, common chip protocols include ISO 15693 (NXP ICODE SLIX) or ISO 18000-6C (Impinj Monza R6). UID memory can range from 64-bit to 128-bit. > **Important Note:** The above technical parameters are for reference data only. Specific requirements for custom sizes, specialized alloys (like stainless steel 304/316), different etching depths, or specific RFID chip sets must be confirmed by contacting our backend management team. --- ## My Personal Take on Metal Tag Applications In my view, the shift towards **metal label tags** represents a move towards sustainability and long-term cost savings. While the initial investment is higher than plastic, the total cost of ownership is lower because you label something once. I discovered a personal aptitude for organizing large tool cribs, and implementing