What are the differences between plain and galvanized round steel wire ropes?
Selection should consider usage frequency, environmental humidity, and budget.
Release Time:
2025-07-02
The main difference between bright and galvanized wire ropes lies in their surface treatment and protective properties:
Surface Treatment
Bright wire rope: The surface has no coating and is usually treated with oil to prevent rust, but it is prone to rusting if exposed for a long time.
Galvanized wire rope: A zinc layer is applied through hot-dip galvanizing or electro-galvanizing, resulting in a metallic white surface with significantly enhanced corrosion resistance.
Corrosion Resistance
Bright wire rope, without galvanizing treatment, is prone to rusting in humid or frictional environments, resulting in a shorter lifespan.
The zinc layer of galvanized wire rope prevents iron from contacting oxygen, making it particularly suitable for coastal or outdoor environments, with stronger corrosion resistance.
Application Scenarios
Bright wire rope is mostly used in light-load, dry environments, or for short-term use.
Galvanized wire rope is more suitable for heavy-load, humid, or corrosive environments.
Selection should consider usage frequency, environmental humidity, and budget comprehensively.
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