Prime Quality Galvanized Coil - High-Durability Steel for Construction & Manufacturing
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Minimum order quantity: 1 ton
Shipping total: To be negotiated
- Lead time:
- confirmed with the quotation
- Packaging:
- standard export packing
- Samples:
- available on request
Product details
Technical Specifications of Prime Quality Galvanized Coil
| Property | Parameter | Description |
|---|---|---|
| Product Name | Prime Quality Galvanized Coil | Hot-dip galvanized steel coil with superior zinc coating |
| Base Material | Low Carbon Steel (Q235, SPCC, DC01) | Cold-rolled or hot-rolled substrate |
| Standard Compliance | ASTM A653, EN 10346, JIS G3302, GB/T 2518 | Meets major international standards |
| Galvanizing Process | Hot-Dip Galvanizing (HDG) | Continuous hot-dip zinc coating line |
| Zinc Coating Weight | 60-275 g/m² | Z60 to Z275 per EN 10346 designation |
| Carbon (C) | ≤0.12% | Low carbon for formability and weldability |
| Manganese (Mn) | ≤0.60% | Enhances strength and hardness |
| Phosphorus (P) | ≤0.045% | Controlled for ductility |
| Sulfur (S) | ≤0.035% | Low sulfur for improved weldability |
| Tensile Strength | 270-500 MPa | Varies by grade (DX51D, SGCC, CS Type B) |
| Yield Strength | 140-350 MPa | Minimum yield strength per grade |
| Elongation | ≥18% | Ductility in 80mm gauge length |
| Thickness Range | 0.12 - 4.0 mm | Available substrate thickness options |
| Width Range | 600 - 1500 mm | Standard and custom widths available |
| Coil Weight | 3 - 10 tons | Standard coil weight range |
| Spangle Type | Regular, Minimized, Zero Spangle | Surface appearance options |
| Surface Treatment | Chromated, Oiled, Passivated, Dry | Anti-fingerprint and corrosion protection options |
| Application | Roofing, HVAC, Automotive, Appliances, Construction | Typical application industries |
| Certification | EN 10204 3.1, ISO 9001, SGS | Quality certifications provided |
| MOQ | 10 tons | Minimum order quantity |
Prime Quality Galvanized Coil - High-Durability Steel for Construction & Manufacturing
Prime quality galvanized coil delivers exceptional corrosion protection and structural reliability for demanding industrial applications. Produced through continuous hot-dip galvanizing in accordance with ASTM A653/A653M and EN 10346:2015, this premium-grade coated steel serves critical roles in construction cladding, automotive body panels, HVAC ductwork, and general manufacturing. Whether you require standard spangle or zero-spangle finishes, our galvanized coil stock is engineered to meet the rigorous performance expectations of global buyers.

What Is Prime Quality Galvanized Coil?
Prime quality galvanized coil refers to cold-rolled carbon steel strip that has been continuously coated with a zinc layer through the hot-dip process, achieving a uniform coating mass typically ranging from Z60 (60 g/m²) to Z275 (275 g/m²) per ASTM A653. The zinc layer forms a metallurgical bond with the steel substrate, providing both barrier protection and galvanic (sacrificial) corrosion resistance that extends the service life of finished components by 20–50 years depending on environment and coating weight.

Galvanized Coil Technical Specifications
Our galvanized steel coil is manufactured to the following parameters, ensuring compliance with international procurement standards:
| Parameter | Range / Value |
|---|---|
| Base Steel Grade | DX51D, DX52D, DX53D (EN 10346); CS Type A/B/C, SS Grade 33–80 (ASTM A653) |
| Thickness | 0.12 mm – 2.5 mm |
| Width | 600 mm – 1,500 mm |
| Zinc Coating | Z60 – Z275 (60–275 g/m² total both sides) |
| Yield Strength | 140 – 550 MPa (grade-dependent) |
| Surface Finish | Regular spangle, minimized spangle, zero spangle, skin-passed |
| Coil ID | 508 mm / 610 mm |
| Coil Weight | 3 – 25 MT per coil |
Key Advantages of Our Galvanized Coil
- Outstanding anti-corrosion properties — Zinc coating of up to 275 g/m² ensures superior resistance to atmospheric and marine corrosive environments.
- Excellent formability — DX51D and DX52D grades offer optimal bending and deep-drawing characteristics for roll-forming, stamping, and profiling operations.
- Consistent coating uniformity — Air-knife technology maintains coating thickness tolerance within ±5 g/m² across the strip width.
- Versatile surface options — Chromate-free passivation, oiling, and chemical treatment available to suit downstream painting or laminating requirements.
Frequently Asked Questions
What is the minimum order quantity (MOQ) for galvanized coil?
Our standard MOQ is 25 metric tons per specification. For trial orders or less common coating weights, we can accommodate quantities as low as 10 MT subject to mill schedule availability.
Do you provide material test certificates?
Yes. Every shipment of prime quality galvanized coil is accompanied by a Mill Test Certificate (MTC) conforming to EN 10204 Type 3.1, documenting chemical composition, mechanical properties, and zinc coating mass measurements.
What is the typical delivery time?
Ex-stock standard sizes ship within 7–10 business days. Custom-produced galvanized coil orders, including non-standard widths or specific coating weights, require approximately 25–35 days from order confirmation.
Can you supply galvanized coil cut to custom sizes?
Absolutely. We operate slitting lines (minimum slit width 30 mm) and cut-to-length lines capable of producing flat sheets from 500 mm to 6,000 mm in length, all processed from prime quality galvanized coil with burr-free edges.
Get a Competitive Quote for Prime Quality Galvanized Coil
Ready to secure factory-competitive pricing on galvanized coil for your next project? Contact our sales team with your required grade, coating weight, dimensions, and annual volume. We provide detailed quotations within 24 hours, along with logistics solutions covering FOB, CFR, and CIF terms to major global ports.

Ratings & Reviews
Know your supplier
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Minimum order quantity: 1 ton
Shipping total: To be negotiated
- Lead time:
- confirmed with the quotation
- Packaging:
- standard export packing
- Samples:
- available on request