galvanized steel tube packaging

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August 29, 2025
Category Connection: Galvanized Steel Tube
Feature / Aspect Hot-dip Galvanized Tube Electro-galvanized Tube
Coating Thickness Thick zinc layer (40–120 μm) Thin zinc layer (5–30 μm)
Corrosion Resistance Excellent, long-term outdoor protection Moderate, more suitable for indoor use
Surface Finish Slightly rough, spangle may be visible Smooth, bright, more decorative
Durability High resistance to wear and mechanical damage Lower durability compared to hot-dip
Service Life 15–25+ years (depending on environment) 5–10 years (mainly indoor or mild conditions)
Applications Construction, scaffolding, pipelines, outdoor use Furniture, appliances, light indoor structures
Cost Higher initial cost, lower long-term maintenance Lower cost, but shorter lifespan


WUXI LAIYUAN SPECIAL STEEL CO.,LTD
Adress:G16, No.66 Chunhui Middle Road, Xishan Economic Development Zone, Wuxi City


Website:https://www.steel-tinplate.com
Email:sales03@laiyuan-steel.com
Whatsapp/Wechat:+86 155 0528 3603