MIGO GLASS FACTORY summarizes 4 core surface treatment processes for padel court carbon steel frames (support columns, beams). Below is the simplified process intro, corrected cost comparison, and procurement guidance:
Core Process Intro (B-End Application Focus)
- Hot Galvanizing (Cold Galvanizing): Room-temperature electrolysis, 5-20μm zinc layer. Moderate equipment cost, ideal for medium-batch non-load-bearing parts (e.g., net connectors).
- Hot-Dip Galvanizing: 450℃ molten zinc immersion, 50-100μm alloy layer. High energy input but dense anti-corrosion, suitable for load-bearing structures.
- Zinc-Rich Low-Powder Coating: 60%-80% zinc content powder, electrostatic spraying (15-30μm). Low cost, no complex eco-equipment-fit budget-limited projects.
- Electro-Galvanizing: Precision electrolysis, 5-20μm uniform zinc layer. Hidden costs (high-precision rectifiers, wastewater treatment)-only for indoor precision parts.
4 Processes Comparison
|
Dimension |
Hot Galvanizing (Cold) |
Hot-Dip Galvanizing |
Zinc-Rich Low-Powder |
Electro-Galvanizing |
|
Price |
Medium |
High |
Low |
High |
|
Outdoor Life |
3-6 Years |
15-20 Years |
6-10 Years |
2-5 Years |
|
Scenarios |
Indoor semi-dry non-load-bearing |
Outdoor load-bearing (coastal/heavy-use) |
Indoor/small outdoor (budget-limited) |
Indoor precision parts (decorative bolts) |
|
Pros |
No deformation, lower cost than electro-galvanizing |
Strong anti-corrosion, low maintenance |
Lowest cost, no size limit |
Uniform coating, good decorativeness |
|
Cons |
Thin layer, easy rust |
High temp deformation, top cost |
Poor scratch-resistance |
High eco-cost, low salt-spray durability |
Procurement Suggestions (MIGO GLASS FACTORY)
Prioritize Hot-Dip Galvanizing: Outdoor load-bearing frames (longest life, lowest long-term cost for commercial venues).
Choose Zinc-Rich Low-Powder: Budget-limited indoor/small projects (direct cost saving, no eco surcharge).
Optional Hot Galvanizing: Indoor non-load-bearing parts (basic appearance + stable anti-corrosion, better value than electro-galvanizing).
Avoid Electro-Galvanizing for Main Frames: Only use for indoor precision small parts.
For customized quotes (6m support columns, bulk orders) or technical specs, contact MIGO GLASS FACTORY!
Official Website:https://www.migocourtglass.com/court-systems/metal-frame/
WhatsApp: +8615314230350
Email: Tracy@migoglass.com
