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12-Month Warranty Galvanized Steel Coil With Mill Test Report and Technical Support
Product Spotlights
Our galvanized steel coil features a 12-month warranty, mill test report for full traceability, and expert technical support. With ISO9001 certification, customizable dimensions, and hot-dip galvanized coating, it offers superior corrosion resistance and formability. Backed by a supplier with US$50M+ annual exports, it ensures reliable quality and on-time delivery for global projects.
Negotiable
MOQ: 1 Ton (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Surface Treatment:
Other, Chromated / Oiled / Skin Pass / Anti-Fingerprint
Standard:
Other, JIS G3302
Warranty:
12 Months
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao Port
Delivery Detail:
7 days
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Surface Treatment
Other, Chromated / Oiled / Skin Pass / Anti-Fingerprint
Standard
Other, JIS G3302
Warranty
12 Months
Application
Other, Construction
Material
Galvanized Steel
Thickness
0.12mm - 4.0mm (customizable)
Width
600mm - 1500mm (customizable)
Coating Mass
Z60 - Z275 (g/m²)
Certificate
ISO9001
Packaging
Standard seaworthy export packing
As a leading supplier from Hemaokang Steel (Shandong) Co., Ltd., we are proud to offer our premium Galvanized Steel Coil with a full 12-month warranty, complete Mill Test Report, and dedicated technical support. Backed by ISO9001 certification and an annual export value exceeding US$50 million, our coils are trusted by customers across North America, Europe, Southeast Asia, Africa, and Oceania. This product combines superior corrosion resistance, excellent formability, and consistent quality to meet the most demanding industrial applications.
Key Product Features & Technical Specifications
- Hot-Dip Galvanized Coating – Provides long-lasting protection against rust and corrosion, ideal for outdoor and harsh environments.
- Wide Range of Thickness & Width – Available from 0.12mm to 4.0mm thickness and 600mm to 1500mm width, fully customizable to your project requirements.
- Multiple Coating Options – Z60 to Z275 (g/m²) coating mass, with optional chromate passivation, oiling, skin pass, or anti-fingerprint treatment.
- Strict Quality Control – Every coil comes with a Mill Test Report (MTR) documenting chemical composition, mechanical properties, and coating weight.
- 12-Month Warranty – Confidence in material performance against manufacturing defects, giving you peace of mind.
- Technical Support – Our experienced engineers provide guidance on selection, processing, and application, ensuring optimal results.
| Parameter | Details |
|---|---|
| Standard Compliance | JIS G3302, ASTM A653, EN 10142 |
| Coating Type | Hot-Dip Galvanized (HDG) |
| Coil Weight | 3 – 10 tons per coil (customizable) |
| Inner Diameter | 508mm or 610mm |
| Surface Quality | Zero spangle, regular spangle, or minimized spangle |
| Tensile Strength | 270 – 550 MPa (depending on grade) |
Advantages & Customer Benefits
- Enhanced Durability – The galvanized layer can withstand extreme weather, reducing maintenance costs and extending service life by years.
- Cost-Effective – Competitive pricing without compromising on quality, supported by our large-scale production and efficient logistics.
- Easy Processing – Excellent ductility and weldability allow for stamping, bending, and cutting with minimal waste.
- Reliable Partnership – With 51–100 skilled employees and a dedicated quality team, we ensure on-time delivery and consistent product homogeneity.
- Global Reach – Our coils are exported to over 15 major markets, meeting international standards and packaging requirements.
Trust & After-Sales Support
Hemaokang Steel (Shandong) Co., Ltd. was established in 2025 but has quickly built a reputation for reliability. Our annual export value of US$50 million – US$100 million reflects the strong trust our global clients place in us. Every order includes a Mill Test Report and 12-month warranty against manufacturing defects. In addition, our technical support team is available to answer questions, recommend the right grade, and assist with any post-purchase concerns. We are committed to your success. Contact us today to discuss your specific requirements and receive a tailored quotation.
Frequently Asked Questions
-
Q: What is the advantage of buying a galvanized steel coil with a Mill Test Report?
A: The Mill Test Report provides verified data on chemical composition, mechanical properties, and coating weight, ensuring the material meets your specifications and quality standards. It is essential for traceability and compliance with engineering requirements. -
Q: How long is the warranty period, and what does it cover?
A: We offer a 12-month warranty covering manufacturing defects such as coating delamination, rust spots caused by material flaws, or dimensional non-conformity. Normal wear, improper storage, or misuse are not covered. -
Q: Can I get samples before placing a bulk order?
A: Yes, we provide free samples (shipping charges apply) for evaluation. Please contact our sales team to arrange sample delivery. -
Q: What is the minimum order quantity (MOQ)?
A: The MOQ for galvanized steel coil is typically 20 tons, but we can accommodate smaller trial orders upon request. -
Q: Do you offer technical support for processing like stamping or welding?
A: Absolutely. Our technical team can provide recommendations on suitable grades, pre-treatment, and post-processing to achieve optimal results. We are happy to assist via email or video call. -
Q: What are the packaging details for export?
A: Standard export packing includes anti-rust paper, plastic film, steel strapping, and wooden pallets or crates as needed. We follow international shipping standards to ensure safe transit. -
Q: How do you ensure consistent quality across different batches?
A: Our production is ISO9001 certified, with strict in-process and final inspection. We use advanced testing equipment and maintain a quality management system to guarantee batch-to-batch consistency. -
Q: Can you customize the coil dimensions and coating weight?
A: Yes, we offer customization for thickness, width, coating mass, and surface treatment to meet your specific project needs. Please provide your requirements for a quotation.
Contact us now to learn more about our galvanized steel coil and secure your supply with a trusted partner.
Send Inquiry to This Supplier
1Yr
Year Established
2025
Annual Export Value
US$50 Million - US$100 Million
Total Employees
51 - 100 People
Product Certifications
ISO9001
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