How to Identify Chain Grade: Decode Markings & Ratings
📌 Quick Summary Identify chain grade by locating embossed markings (like G43, 7, or 8) stamped directly onto the links, which indicate the metal’s strength and carbon content. Only Grade 80, 100, and 120 are approved for overhead lifting, while lower grades like G70 are strictly for transport and tie-down applications. 🎯 Key Takeaways Check…
