1770 N/mm²7*7 Electro-galvanized steel wire rope practical application

Structural analysis: precision twisting and galvanizing process
The name of 7×7 galvanized steel wire rope comes from its structural design:
– “7×7” means that it is made of 7 strands of steel wire bundles, each strand contains 7 high-carbon steel wires.
G80 hot dip galvanized chain applications

G80 is the strength grade mark of lifting chain, which complies with the international standard ISO 3077 or the Chinese national standard GB/T 20946. Its minimum breaking strength is 800MPa and the safety factor is 4 times. It belongs to high-strength alloy steel chain. The chain material is usually made of high-quality alloy steel such as 20Mn2 or Q235, and the hardness and toughness are improved through heat treatment processes such as quenching and tempering.
Practical use of G80 chain sling applications

As one of the key equipment in the field of modern industrial lifting, G80 chain slings are widely used in construction, mining, shipping, logistics and other industries due to their high strength, wear resistance and resistance to extreme environments.