How to distinguish stainless steel buckle, galvanized and nickel-plated buckle from the appearance?

 

First distinguish by color: stainless steel is the primary color of iron, galvanized buckles are white, color, black, and nickel-plated buckles are silver.

 

Stainless steel screws are made of stainless steel. The color of stainless steel is mainly an alloy of iron and carbon, so the color is close to the color of iron;

A72-Vertical shock absorption buckle

Made of SUS304 stainless steel

Built-in compression spring with elastic preload and vibration reduction

Self-locking device to prevent the buckle from accidentally bouncing

Uses: small and medium box cover / mechanical equipment / vehicle