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Help CenterStainless Steel Plate 304 Used For Chemical Storage Tanks 5mm Thick Custom Size Cutting
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Hemaokang Steel (Shandong) Co., Ltd., established in 2025 with an annual export value exceeding US$50 million, proudly presents our Stainless Steel Plate 304 – 5mm Thick, specifically engineered for demanding chemical storage tank applications. Our 304 grade plates offer exceptional corrosion resistance against a wide range of chemicals, ensuring long-term durability and safety. With our advanced custom cutting services, we deliver precisely sized plates that match your tank design specifications, reducing fabrication time and material waste.
Key Features & Technical Advantages
- Superior Corrosion Resistance – 304 stainless steel contains 18% chromium and 8% nickel, providing excellent resistance to organic acids, alkalis, and many chemical solutions used in storage tanks.
- Optimized 5mm Thickness – Ideal balance between strength and weight for chemical storage tanks, offering sufficient structural integrity while remaining workable.
- Custom Size Cutting – We offer precision cutting (plasma, laser, shearing) to your exact dimensions, with tolerances as tight as ±0.5mm. No minimum order quantity for custom sizes.
- Weldability & Formability – 304 grade is known for excellent weldability, making it easy to fabricate into complex tank shapes without cracking.
- Hygienic & Easy to Clean – Non-porous surface prevents bacterial growth and simplifies cleaning – critical for food-grade or pharmaceutical chemical storage.
- Long Service Life – With proper maintenance, 304 plates can last 20+ years in chemical storage environments, reducing replacement costs.
Technical Specifications
| Material Grade | SS304 (UNS S30400, 1.4301) |
| Thickness | 5mm |
| Width Range | 1000mm – 2000mm (customizable) |
| Length Range | 2000mm – 6000mm (customizable) |
| Surface Finish | 2B (standard matt), No.1 (hot rolled), BA (bright annealed) – optional |
| Tensile Strength | ≥ 520 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 40% |
| Hardness (HRB) | ≤ 92 |
| Applicable Standards | ASTM A240, JIS G4304, EN 10088-2 |
| Certificate | ISO9001:2015 |
Benefits for Your Chemical Storage Tank Projects
- Reduce Fabrication Costs – Our custom cut plates arrive ready to weld, eliminating the need for additional cutting operations and minimizing scrap.
- Enhanced Safety – 304 grade maintains its integrity even under moderate temperature fluctuations, reducing the risk of leaks or failures in chemical storage.
- Compliance with International Standards – All plates are manufactured per ASTM A240, ensuring consistent quality that meets global tank construction codes.
- Flexible Ordering – Whether you need a single plate for a prototype or bulk orders for large tank farms, we can accommodate your volume.
- Fast Lead Times – Standard sizes ship within 7-10 days; custom cuts typically ship within 15-20 days after order confirmation.
Why Choose Hemaokang Steel?
With an annual export value of US$50–100 million and a dedicated team of 51–100 professionals, Hemaokang Steel (Shandong) Co., Ltd. has established itself as a reliable supplier of stainless steel products to markets across North America, South America, Europe, Asia, Africa, and Oceania. Our ISO9001:2015 certification underscores our commitment to quality management and continuous improvement. Located in Liaocheng, Shandong, we leverage China's robust steel manufacturing infrastructure to offer competitive pricing without compromising on quality. We invite you to contact us for a quote or technical consultation – let us provide the stainless steel plates that will make your chemical storage tanks safe, durable, and cost-effective.
Frequently Asked Questions
Q1: What thickness tolerance can you guarantee for 5mm plates?
A: Our standard thickness tolerance is ±0.3mm per ASTM A240. For tighter tolerances (e.g., ±0.15mm), we can arrange special processing – please inquire.
Q2: Can you provide plates with a mill test certificate (MTC)?
A: Yes, each shipment comes with a full MTC traceable to the original melt, including chemical composition and mechanical properties. This is included at no extra cost.
Q3: How do you cut the plates? Can I get a custom shape (e.g., circular, trapezoidal)?
A: We offer plasma cutting, laser cutting, and shearing depending on thickness and shape. Custom shapes are possible; please provide a CAD drawing or dimension sketch for a precise quote.
Q4: Is this grade suitable for storing concentrated sulfuric acid?
A: 304 stainless steel is generally resistant to sulfuric acid up to moderate concentrations (below 20% and above 80% at room temperature). For concentrated acids or high-temperature environments, we recommend 316L or duplex grades. Our technical team can advise based on your specific chemical composition.
Q5: What packaging do you use for export?
A: Standard seaworthy packing includes steel strapping, waterproof paper, and wooden crates for cut pieces. Bulk bundles are also available. We can customize packaging per your requirements.
Q6: Can you supply small quantities for testing?
A: Absolutely. We welcome trial orders for as little as one sheet. Custom cutting charges may apply for small quantities.
Q7: What is the minimum order quantity (MOQ) for custom sizes?
A: For 5mm thickness, the MOQ is typically 1 ton per size. However, we can negotiate for smaller quantities on a case-by-case basis.
Q8: How long does delivery take to a port in the US?
A: For standard sizes, delivery to US West Coast ports takes approximately 20-25 days by sea. Custom cut items may require an additional 5-7 days for processing.
Ready to order? Contact Hemaokang Steel today – your trusted partner for stainless steel plates since 2025.
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