DX52D Galvanized Steel Coil
SXY Steel Group engineers structural-grade EN 10142 DX52D galvanized steel coils, expertly processed via continuous hot-dip zinc-coating infrastructure. Specifically optimized for micro-crack prevention during deep profile roll-forming and multi-axis stamping operations, our premium galvanized strips offer elite anti-corrosive shielding and flawless surface elongation parameters.
Each mill lot undergoes strict non-destructive Elcometer zinc coating mass auditing, automated tension leveling for pristine edge flatness, and zero-T bend adhesion testing. Guarantee your processing facility’s capacity allocations today through our [2-Hour Rapid Technical Quote] protocol prior to upcoming raw material index price Adjustments.
Tired of slow email responses while your commercial manufacturing schedule accelerates or project bidding windows close? Eliminate material splitting risks and lock in your verified zinc-coating mass certificates immediately.
PRODUCT DETAILS
Deep-Drawing Quality Galvanized Steel Three-Standard Cross Matrix
| European Standard (EN) | American Standard (ASTM) | Japanese Standard (JIS) | Mechanical Grade | Core Material Performance Profile |
|---|---|---|---|---|
| EN 10142 DX51D | ASTM A653 CS Type A/B | JIS G3302 SGCC | Lock-Forming Quality | Z40-Z275 g/m² coating range. Excellent profile stability for basic bending, commercial ventilation ducting, and outer architectural roof flashing. |
| EN 10142 DX52D | ASTM A653 / A653M FS Type A/B | JIS G3302 SGCD1 | Drawing Quality (DQ) | Engineered for moderate drawing and complex channel profiling. Restricts stress-strain micro-fracturing along high-strain bend axes. Premier choice for intricate agricultural parts and custom enclosures. |
| EN 10142 DX53D / DX54D | ASTM A653 DDS / EDDS | JIS G3302 SGCD2 / SGCD3 | Extra Deep Drawing | Maximum elongation ratings (≥36%) specifically designed for severe multi-stage automated press configurations and critical deep geometric draw designs. |
Technical QA/QC Verification
• 100% Traceable Mill Certificates: All shipments include rigorous EN 10204 3.1 Mill Test Certificates (MTC) detailing absolute ladle chemistry analysis, clear yield-to-tensile boundaries, and zinc adhesion validation. Fully open to independent auditing by SGS, Bureau Veritas, or Intertek.
• Financial Liquidity Protection: We fully eliminate cross-border transaction capital risks by supporting high-tonnage industrial steel contracts under 100% Irrevocable Letters of Credit (L/C) at sight.
Anti-Rust Packaging & Ocean Logistics
• Seaworthy Heavy-Duty Wrapping: Coils are secured utilizing an industrial multi-layer barrier: inner waterproof VCI anti-corrosion wrap, robust outer corrugated steel protective jackets, heavy-gauge interior/exterior steel edge guards, and high-tensile strapping anchored tightly to sturdy wooden pallets.
• Extended Port Storage Cushion: SXY Steel Group pre-allocates 14 to 21 days of complimentary container demurrage at your destination port to ensure ample local customs clearance margins.
Product Parameters
| Item | Specification |
|---|---|
| Product Name | DX52D / SGCD1 Galvanized Coil |
| Thickness | 0.12mm – 3.5mm |
| Width | 20mm – 1500mm |
| Length | 508mm / 610mm (Customizable) |
| Standard | AISI, ASTM, DIN, JIS, GB, SUS, EN, etc. |
| Zinc Layer | Hot-Dip Galvanizing: 15–275 g/m² Pre-Galvanized: 15–275 g/m² |
| Coating Type | Zinc (Hot-Dip or Pre-Galvanized) |
| Substrate Material | Low-Carbon Steel with High Formability |
| Application | Automotive Panels, Appliances, Building Products, Electrical Enclosures, Deep-Drawn Components |
| Formability Grade | DX52D (EN 10346) / SGCD1 (JIS G 3302) |
| Key Feature | Enhanced Cold Formability for Complex Bending and Deep Drawing |
| Process | Hot-Dip Galvanizing or Continuous Pre-Galvanizing |
| Surface Finish | Standard Galvanized, Spangle, or Customized |
| Certification | ISO 9001, EN 10346, JIS G 3302, etc. |
| Packaging | Standard Seaworthy Coil Packing, Customizable |
| Delivery Time | 15–45 Days (Depending on Quantity & Specification) |
| Payment Terms | T/T, L/C, etc. |
Chemical Composition
| Standard | Grade | C | Si | Mn | P | S | Ti |
|---|---|---|---|---|---|---|---|
| For Cold Forming Chinese Standard | DX51D+Z | 0.12 | 0.50 | 0.60 | 0.100 | 0.045 | 0.30 |
| DX52D+Z | 0.12 | 0.50 | 0.60 | 0.100 | 0.045 | 0.30 | |
| DX53D+Z | 0.12 | 0.50 | 0.60 | 0.100 | 0.045 | 0.30 | |
| DX54D+Z | 0.12 | 0.50 | 0.60 | 0.100 | 0.045 | 0.30 | |
| DX56D+Z | 0.12 | 0.50 | 0.60 | 0.100 | 0.045 | 0.30 | |
| DX57D+Z | 0.12 | 0.50 | 0.60 | 0.100 | 0.045 | 0.30 | |
| For Cold Forming Japanese Standard | SGCC | 0.15 | 0.50 | 0.80 | 0.050 | 0.030 | 0.025 |
| SGCD1 | 0.12 | 0.50 | 0.60 | 0.040 | 0.030 | 0.025 | |
| SGCD2 | 0.10 | 0.50 | 0.45 | 0.030 | 0.030 | 0.025 | |
| SGCD3 | 0.08 | 0.50 | 0.45 | 0.030 | 0.030 | 0.025 | |
| SGCD4 | 0.06 | 0.50 | 0.45 | 0.030 | 0.030 | 0.025 | |
| For Structure Japanese Standard | SGC340 | 0.25 | 0.50 | 1.70 | 0.200 | 0.035 | 0.025 |
| SGC400 | 0.25 | 0.50 | 1.70 | 0.200 | 0.035 | 0.150 | |
| SGC440 | 0.25 | 0.50 | 2.00 | 0.200 | 0.035 | 0.150 | |
| SGC490 | 0.30 | 0.50 | 2.00 | 0.200 | 0.035 | 0.025 | |
| SGC550 | 0.30 | 0.50 | 2.50 | 0.200 | 0.035 | 0.025 | |
| For Structure AISI Standard | S220GD+Z | 0.20 | 0.60 | 0.70 | 0.100 | 0.045 | 0.025 |
| S250GD+Z | 0.20 | 0.60 | 0.70 | 0.100 | 0.045 | 0.025 | |
| S280GD+Z | 0.20 | 0.60 | 0.70 | 0.100 | 0.045 | 0.025 | |
| S320GD+Z | 0.20 | 0.60 | 0.70 | 0.100 | 0.045 | 0.025 | |
| S350GD+Z | 0.20 | 0.60 | 0.70 | 0.100 | 0.045 | 0.150 | |
| S550GD+Z | 0.20 | 0.60 | 0.70 | 0.100 | 0.045 | 0.150 |
| Grade | Yield Strength MPa ≥ | Tensile Strength MPa ≥ | Elongation A% ≥ |
|---|---|---|---|
| DX51D Z/ZM/AZ/AM | 240-380 | 270-500 | 22 |
| DX52D Z/ZM/AZ/AM | 140-300 | 270-420 | 26 |
| DX53D Z/ZM/AZ/AM | 140-260 | 270-380 | 30 |
| DX54D Z/ZM/AZ/AM | 120-220 | 260-350 | 36 |
| S220GD Z/ZM/AM | 220 | 300 | 20 |
| S250GD Z/ZM/AZ/AM | 250 | 330 | 19 |
| S280GD Z/ZM/AM | 280 | 360 | 18 |
| S300GD A/AM | 300 | 380 | 18 |
| S320GD Z/ZM/AM | 320 | 390 | 17 |
| S350GD Z/ZM/AZ/AM | 350 | 420 | 16 |
| S450GD A/AM | 450 | 480 | 15 |
| S550GD Z/ZM/AZ/AM | 550 | 550 | – |
Galvanized Surface Selection
| Zero Spangle | Minimized Spangle | Normal Spangle | Large Spangle |
 |  |  |  |
| Use of The Environment | Recommended Zinc Thickness |
|---|---|
| Indoor Use | Z10 or Z12 (100g/m² or 120g/m²) |
| Suburbs | Z20 and Painting (200g/m²) |
| Urban or Industrial Area | Z27 (270g/m²) or G90 (US Standard) and painted |
| Coastal Area | Thicker than Z27 (270g/m²) or G90 (US Standard) and painted |
| Punch or Deep Drawing Application | Thicker than Z27 (270grams/m²) or G90 (US Standard) avoid coating peeling after stamping |
| Surface Treatment Type | Code | Features |
|---|---|---|
| Chromic Acid Treatment | C | Good corrosion resistance, suitable for bare state |
| Chromic Acid Treatment+Oiling | S | Good corrosion resistance |
| Phosphoric Acid Treatment (Including Sealing Treatment) | P | Have a certain corrosion resistance, good paint performance |
| Phosphoric Acid Treatment (Including Sealing Treatment)+Oiling | Q | Has a certain corrosion resistance, good paint performance, prevent rust during transportation and storage |
| Phosphoric Acid Treatment (Excluding Sealing Treatment) | T | Have a certain corrosion resistance, good paint performance |
| Phosphoric Acid Treatment (Excluding Sealing Treatment)+Oiling | V | Has a certain corrosion resistance, good paint performance, and prevent rust |
| Oiling | O | Prevent rust during transportation and storage |
| No Treatment | M | Suitable for immediate painting |
Material Comparison
| Chinese Standard | Japan Standard | European Standard |
|---|---|---|
| DX51D Z/DC51D Z (CR) | SGCC | DX51D Z |
| DX52D Z/DC52D Z | SGCD1 | DX52D With |
| DX53D Z/DC53D Z/DX54D Z/DC54D Z | SGCD2/SGCD3 | DX53D Z/DX54D Z |
| S220/250/280/320/350/550GD Z | SGC340/400/440/490/570 | S220/250/280/320/350GD Z |
| DX51D Z/DD51D Z (HR) | SGHC | DX51D Z |
Packing and shipping
Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO/BIS etc certificate.All the customers give good appreciation to our products.We are glad to be your good partner.
Application Areas
Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments.
Factory workshop
With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.
Free Slitting Line Layout Optimization & Structural Component Nesting Evaluation
Submitting precise specifications for automotive stamping dies, complex deep profile lines, or regional commercial stock distribution centers? Drop your custom strip width requirements, target roll mass, internal core diameter parameters, or complete engineering Bill of Materials (BOM) files below. The metal forming division at SXY Steel Group will quickly run a nesting calculation model to maximize yield and eliminate scrap expenses.
