What is DX52D steel?
DX52D is a low-carbon cold-rolled steel grade that strictly complies with the European EN 10346 standard, specifically engineered for cold forming applications requiring excellent formability, ductility, and structural stability. It is a versatile grade widely recognized in global manufacturing for its balanced mechanical properties, making it suitable for a wide range of processing methods such as stamping, bending, and deep drawing. Galvanised steel, meanwhile, refers to cold-rolled steel that has undergone a hot-dip galvanizing process, where the steel surface is coated with a uniform layer of zinc to enhance corrosion resistance-effectively protecting the steel from moisture, dust, and chemical exposure, and extending its service life significantly.
GNEE STEEL DX52D Galvanised Cold Rolled Slitting Steel Coil combines the superior formability of DX52D steel with the robust corrosion protection of galvanization, paired with precision slitting to meet diverse industrial needs, making it a cost-effective and reliable choice for businesses worldwide. If you're seeking a high-performance, durable steel coil solution, our product is tailored to deliver consistent quality and seamless integration into your production line-contact us today to learn more and get a customized quote.
DX52D Specification Sheet
The following table details the professional and accurate material properties, equivalent materials, and key specifications of our DX52D Galvanised Cold Rolled Slitting Steel Coil, ensuring compliance with international standards and meeting your production requirements.
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Item |
Details |
|---|---|
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Steel Grade |
DX52D (Compliant with EN 10346:2015) |
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DX52D Material Properties |
Yield Strength (Re): 140 - 300 MPa (upper limit 360 MPa for surface quality A) |
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Tensile Strength (Rm): 270 - 420 MPa |
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Elongation (A80, Minimum): ≥ 26% |
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Chemical Composition (Max %): C≤0.12, Mn≤0.60, P≤0.10, S≤0.045, Si≤0.50, Ti≤0.30 |
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Coating Type: Hot-dip galvanized (Z, ZA, ZF, ZM options) |
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Zinc Layer Weight: Z30 - Z275 g/㎡ (customizable) |
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DX52D Equivalent Material |
European Standard: DX52D+Z (EN 10346) |
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Japanese Standard: SGCD1 (JIS G 3302) |
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Chinese Standard: DX52D+Z (GB/T 2518) |
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American Standard: CS Type C/B (ASTM A653M) |
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Slitting & Coil Specifications |
Thickness Range: 0.50 - 3.00 mm (customizable up to 6.0 mm by agreement) |
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Slitting Width Range: 30 - 1520 mm (precision ±0.05 mm) |
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Coil Inner Diameter: 508 mm (20″) or 610 mm (24″), customizable |
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Coil Weight: 3 - 10 tons/coil (customizable) |
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Surface Treatment |
Chromated, Chromium-free, Oiled, Non-oiled, Zero Spangle (customizable) |
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MOQ |
10 tons (preferential pricing for large orders) |
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Delivery Time |
7 - 15 days after receiving deposit |
Application Scenarios
No matter your industry or application, our DX52D Galvanised Cold Rolled Slitting Steel Coil can be customized to fit your exact needs. Send us your specific requirements, and our team will provide a tailored solution to optimize your production efficiency.
Automotive Industry
Ideal for manufacturing non-structural body panels, frame supports, door inner panels, fuel tanks, and chassis guards. The combination of DX52D's formability and galvanization's corrosion resistance ensures the parts can withstand moisture, dust, and wear during vehicle operation, while the precision slitting reduces material waste in production.
Home Appliance Industry
Perfect for producing refrigerator and washing machine housings, air conditioner outdoor unit casings, microwave oven linings, and kitchen appliance parts. The smooth galvanized surface serves as an excellent substrate for pre-painting, offering both aesthetics and long-lasting corrosion protection against humid environments.
Construction Industry
Widely used in ventilation ducts, ceilings, roof panels, rolling shutters, wall enclosures, and lightweight steel structures. The customizable slitting width and thickness adapt to various building dimensions, while the zinc coating extends the service life of outdoor components exposed to harsh weather conditions.
General Manufacturing
Suitable for filing cabinets, distribution boxes, storage racks, office furniture, grain silos, and material packaging tools. Its cost-effectiveness, durability, and easy processability eliminate the need for complex post-corrosion treatment, reducing production costs for businesses of all sizes.
DX51D vs DX52D: Key Differences
DX51D and DX52D are both popular low-carbon galvanised cold-rolled slitting steel grades compliant with EN 10346, but they differ in mechanical properties and application scenarios. Understanding these differences helps you select the right product for your needs, avoiding unnecessary costs and ensuring optimal performance. Below is a detailed comparison:
|
Comparison Item |
DX51D Galvanised Cold Rolled Slitting Steel Coil |
DX52D Galvanised Cold Rolled Slitting Steel Coil |
|---|---|---|
|
Mechanical Properties - Yield Strength |
140 - 320 MPa |
140 - 300 MPa (upper limit 360 MPa for surface quality A) |
|
Mechanical Properties - Tensile Strength |
260 - 420 MPa |
270 - 420 MPa |
|
Mechanical Properties - Elongation (A80, Min) |
≥ 22% |
≥ 26% |
|
Formability |
Good formability, suitable for simple stamping and bending operations |
Superior formability, ideal for complex deep drawing, bending, and stretching without cracking |
|
Key Applications |
Simple stamping parts, decorative panels, basic construction components, and non-complex manufacturing parts |
Automotive parts, complex home appliance components, construction cladding, and high-demand forming applications |
|
Cost-Effectiveness |
More cost-effective for basic applications with low forming requirements |
Higher cost-performance for complex applications, reducing scrap rates and post-processing costs |
If your application requires complex forming or higher ductility, DX52D is the optimal choice. For simple forming tasks with lower performance demands, DX51D may be more suitable. Unsure which grade fits your production? Our experts are ready to assess your needs and recommend the best solution-send us an inquiry for personalized guidance.
Frequently Asked Questions (FAQ)
What is the difference between DX52D galvanised steel and regular cold-rolled steel?
The core difference lies in the galvanization process: DX52D galvanised steel has a uniform zinc coating on the surface, which provides strong corrosion resistance and extends service life, while regular cold-rolled steel lacks this protection and is prone to rust in humid environments. Additionally, our DX52D galvanised coil undergoes precision slitting, ensuring better dimensional accuracy for your production.
Can you customize the slitting width and zinc layer weight of DX52D galvanised coil?
Yes, we offer full customization. The slitting width can be adjusted from 30 mm to 1520 mm (precision ±0.05 mm), and the zinc layer weight can be customized from Z30 to Z275 g/㎡ to match your application's corrosion resistance needs. Contact us to specify your requirements for a tailored solution.
What is the lead time for DX52D Galvanised Cold Rolled Slitting Steel Coil?
The standard delivery time is 7-15 days after receiving your deposit, depending on the order quantity and customization requirements. For urgent orders, we prioritize production to meet your timeline-just inform us of your deadline when sending an inquiry.
Do you provide samples of DX52D galvanised slitting coil for testing?
Yes, we offer free samples (with freight collected) so you can test the quality, formability, and corrosion resistance of our product before placing a formal order. Simply send us your inquiry to request a sample and detailed technical data.
What certifications do your DX52D Galvanised Cold Rolled Slitting Steel Coils have?
Our products fully comply with EN 10346:2015, ISO 9001, and CE certifications, ensuring consistent quality and international compatibility. We also meet other standards such as ASTM A653 and JIS G3302 upon request, making our coils suitable for global markets.
Whether you need standard specifications or customized solutions, our DX52D Galvanised Cold Rolled Slitting Steel Coil delivers superior performance, reliable quality, and cost-effectiveness for your industrial applications. With strict quality control, advanced production technology, and timely delivery, we are your trusted partner for galvanised steel coil solutions.
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