Galvanized Steel Strip Coils – Price Guide & Market Overview
What Are Galvanized Steel Strip Coils?
Galvanized steel strip coils are flat-rolled steel products that have been coated with a layer of zinc to protect against corrosion. They are typically:
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Cold-rolled steel that is then hot-dip galvanized
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Supplied in coil form for easy transport and cutting
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Used in construction, automotive, appliances, ductwork, fencing, and electrical enclosures
Key Features:
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Zinc Coating: Improves durability and corrosion resistance
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Width: Typically 600mm to 1,250mm
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Thickness Range: 0.3mm to 3.0mm
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Grades: ASTM A653, EN 10346, JIS G3302
What Is Hot-Dip Galvanizing?
Hot-dip galvanizing involves dipping cold-rolled steel into a bath of molten zinc at around 450°C. This creates a thick, bonded zinc layer that protects the steel from oxidation and corrosion.
Compared to electro-galvanizing, hot-dip galvanizing offers:
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Thicker zinc coating (up to G90 or Z275 and beyond)
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Better long-term corrosion protection
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Visible spangle (optional) on the surface
Price of Hot-Dip Galvanized Steel Strip Coil (2025)
As of July 2025, the average market price for hot-dip galvanized steel strip coils is as follows:
| Unit | Estimated Price (USD) |
|---|---|
| Per ton (metric) | $850 – $1,050 |
| Per kg | $0.85 – $1.05 |
| Per square meter (1.0mm) | ~$8.00 – $8.90/m² |
| Coil weight | 3 – 10 tons |
🔹 Note: Prices vary based on zinc coating weight (G40–G90), thickness, order volume, and origin (China, U.S., Europe).
Cost Breakdown Example (1.0mm thick, 1,000 mm wide)
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Steel density: 7.85 kg/m² at 1.0mm thickness
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Price per kg: $1.00 (example mid-range)
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Price per m²:
7.85 kg × $1.00 = $7.85/m²
If zinc coating is heavier (G90 or Z275), add ~$0.30–$0.50/m².
Factors That Affect Price
| Factor | Impact on Price |
|---|---|
| Zinc Coating Thickness | Heavier coating = higher cost |
| Base Steel Grade | Higher strength = premium |
| Coil Width and Tolerance | Precision sizes = higher cost |
| Order Volume | Large orders = discounts |
| Origin (Import vs. Local) | Import tariffs may apply |
| Freight & Logistics | Domestic shipping cheaper |
| Market Demand | Prices rise with demand surge |
Hot-Dip Galvanized Coil Suppliers by Region
United States (Midwest)
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Majestic Steel USA
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Ryerson
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Steel Warehouse
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Worthington Industries
Prices typically range $950–$1,100/ton, depending on coating weight and finish.
China (Exporters like Baosteel, Panhua, Wanda Steel)
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FOB Price: $800–$950/ton
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Competitive for large-volume orders
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Add freight, duties (25%+ Section 232 tariffs), and inland handling
Summary: What to Expect
| Specification | Value |
|---|---|
| Thickness | 0.3mm to 3.0mm |
| Zinc Coating (HDG) | G30–G90 / Z100–Z275 |
| Width | 600mm – 1250mm |
| Base Price per Ton | $850 – $1,050 (FOB) |
| Price per m² (1.0mm) | ~$8.00 – $8.90/m² |
Conclusion
Hot-dip galvanized steel strip coils offer excellent value in applications demanding strength, longevity, and rust protection. In 2025, prices range from $850 to $1,050 per ton, or about $8.00 to $8.90 per square meter for standard 1.0mm thickness.
When sourcing galvanized strip coils, always confirm:
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Zinc coating grade (G30 vs. G90)
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Origin (local or imported)
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Delivery terms (FOB, CIF, DDP)
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Processing needs (slitting, edge conditioning)
