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Help Center0.3mm Thick First Choice Tinplate Sheet 4.0/4.0 Tin Coating T2 Temper Flat Sheet
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Shandong Sino Steel Co., Ltd. is proud to offer the 0.3mm Thick First Choice Tinplate Sheet 4.0/4.0 Tin Coating T2 Temper Flat Sheet – a high-quality electrolytic tinplate designed for demanding industrial applications. As a manufacturer with over 7 years of experience, we have exported this product to over 20 countries across North America, Europe, and Southeast Asia, serving industries from food packaging to chemical containers. Our strict quality control ensures that each sheet meets the exacting standards of our global clients, combining precise thickness, uniform tin coating, and excellent formability.
This tinplate sheet is manufactured using premium MR-grade low-carbon steel, coated with a 4.0/4.0 g/m² tin layer on both sides, and tempered to T2 specification. The result is a flat, corrosion-resistant material that offers superior solderability, paintability, and strength. Whether you need sheets for canning, caps, or decorative items, this product delivers consistent performance and cost efficiency.
Below we detail the key features, technical specifications, and benefits that make our 0.3mm tinplate sheet the preferred choice for manufacturers worldwide.
Key Features & Advantages
- Precise 0.3mm Thickness: Manufactured within tight tolerance (±0.02mm) for consistent filling and sealing in automated production lines.
- Uniform 4.0/4.0 Tin Coating: Double-sided tin coating provides excellent corrosion resistance and solderability, ensuring long shelf life for packaged goods.
- T2 Temper: Offers balanced hardness and ductility, ideal for deep drawing, embossing, and forming without cracking.
- Flat Surface: Rolled and leveled to minimize waviness, ensuring smooth printing and coating application.
- High Cleanliness: Produced in a controlled environment to reduce surface defects, oil spots, and scratches.
- Customizable Dimensions: Available in various widths and lengths to meet your specific production requirements.
- Eco-friendly Coating: Tin is non-toxic and recyclable, making it suitable for food contact applications.
Technical Specifications
| Parameter | Value |
| Thickness | 0.3mm ±0.02mm |
| Tin Coating (each side) | 4.0 g/m² |
| Coating Difference (two sides) | 0.5 g/m² max |
| Temper Grade | T2 (HR30T: 46–52) |
| Base Steel | MR Grade Low Carbon |
| Surface Finish | Bright (B) or Matte (M) – optional |
| Width Range | 600mm – 1200mm (custom) |
| Length Range | 1000mm – 3000mm (custom) |
| Edge Trim | Smooth, burr-free |
| Flatness | ≤ 3mm/m |
| Packaging | Sea-worthy wooden pallets, steel strapping, waterproof wrapping |
Benefits for Your Business
- Reduced Production Downtime: Consistent thickness and temper minimize die wear and machine adjustments, increasing throughput.
- Enhanced Print Quality: Flat, clean surface ensures high-resolution lithography and varnish adhesion for premium branding.
- Corrosion Protection: The 4.0/4.0 tin coating acts as a barrier against moisture, oxygen, and acidic contents, preserving product integrity.
- Weldability & Solderability: Excellent for seam welding or soldering in can making, reducing rejects.
- Cost Savings: Optimized material yield due to custom lengths and widths, plus lower scrap rates from good formability.
- Global Compliance: Meets food contact regulations (FDA, EU) and is produced under ISO9000 quality management system.
Company Strength & Trust
Shandong Sino Steel Co., Ltd. was established in 2018 and has grown into a reliable manufacturer with a factory covering 10,000–30,000 square meters. We employ over 100 skilled workers and engineers, and our annual export value ranges from US$2.5 million to US$5 million. With an overseas office and partnerships with logistics providers in Qingdao, Tianjin, and Shanghai, we ensure timely delivery worldwide. Our quality management system is certified under ISO9000 and ISO19011:2000, guaranteeing consistent product excellence.
We have served customers in North America, South America, Eastern Europe, Southeast Asia, Africa, the Middle East, and beyond. Our commitment to customer satisfaction is reflected in our low defect rate (
Choose our 0.3mm Thick First Choice Tinplate Sheet for your next project. Contact us today for a quote, sample, or technical consultation. Let us be your reliable partner in the steel industry.
Frequently Asked Questions
-
Q: What is the minimum order quantity (MOQ) for this tinplate sheet?
A: Our MOQ is typically 1 ton for standard sizes. For custom dimensions, please contact us to discuss smaller trial orders. -
Q: Can you provide samples before bulk order?
A: Yes, we offer free A4-size samples (shipping cost covered by buyer). Samples are available within 5 working days. -
Q: Is this tinplate suitable for food contact?
A: Yes, the 4.0/4.0 tin coating meets FDA and EU food contact regulations. Our base steel is MR-grade low carbon, approved for food packaging. -
Q: What is the tolerance on thickness?
A: The thickness tolerance is ±0.02mm, ensuring consistent performance in high-speed canning lines. -
Q: Do you offer different surface finishes?
A: Yes, we can supply bright (B) or matte (M) finish. Please specify your requirement when ordering. -
Q: How is the tinplate packaged for export?
A: Sheets are packed in wooden pallets with steel straps, waterproof paper, and plastic film to prevent damage and corrosion during transit. -
Q: What is the lead time for production?
A: For standard sizes, lead time is 15–20 days after confirmation of order. Custom sizes may take 20–25 days. -
Q: Do you have any quality certifications?
A: Our company is ISO9000 and ISO19011:2000 certified. We also conduct mill test certificates for each batch.
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