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Help CenterA36 6mm Carbon Steel Plate Hot Rolled, Tensile Strength 400-550MPa, Elongation 20% for General Fabrication
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Welcome to Hemaokang Steel (Shandong) Co., Ltd. — your reliable partner in steel solutions. As a newly established yet rapidly growing exporter with an annual export value between US$50 million and US$100 million, we are proud to offer the A36 6mm Carbon Steel Plate Hot Rolled, designed for general fabrication applications. This plate combines a tensile strength of 400-550MPa with excellent elongation of 20%, ensuring both strength and formability for a wide range of structural and manufacturing needs. Our commitment to quality is backed by ISO9001 certification and a dedicated team of 51-100 professionals, serving markets across North America, South America, Europe, Africa, Oceania, Asia, and more.
Why choose our A36 6mm Carbon Steel Plate? It is the industry standard for general fabrication due to its balanced mechanical properties and cost-effectiveness. The hot-rolled process provides a consistent grain structure, excellent weldability, and ease of machining. Below are the key features and specifications that make this product a top choice for fabricators, construction companies, and manufacturers worldwide.
Key Features & Benefits
- High Strength-to-Weight Ratio: With tensile strength of 400-550MPa, the plate delivers reliable performance under load while remaining lightweight enough for efficient handling.
- Excellent Formability: Elongation of 20% minimum allows bending, punching, and forming without cracking — ideal for general fabrication tasks like brackets, frames, and supports.
- Superior Weldability: Low carbon content ensures easy welding with common techniques, reducing labor costs and defects.
- Consistent Dimensional Accuracy: Hot-rolled process ensures uniform thickness and flatness, meeting tight tolerances for precise fabrication.
- Versatile Surface Finish: As-rolled black surface ready for painting, galvanizing, or further processing — saves time and cost.
- Global Compliance: Meets ASTM A36 standard, recognized worldwide for structural steel applications.
- Customizable Dimensions: Width and length can be tailored to your project requirements, minimizing waste and additional cutting.
Technical Specifications
| Property | Value | Notes |
| Standard | ASTM A36 | International structural steel grade |
| Thickness | 6 mm (0.236") | Tolerance: +/- 0.3mm |
| Width | 1000-2500 mm (customizable) | Cut to your specifications |
| Length | 2000-12000 mm (customizable) | Or as per your order |
| Tensile Strength | 400-550 MPa | Ensures structural integrity |
| Yield Strength | ≥250 MPa | Per ASTM A36 |
| Elongation (in 2") | ≥20% | Excellent ductility |
| Chemical Composition | C ≤ 0.26%, Mn ≤ 1.35%, P ≤ 0.04%, S ≤ 0.05% | Typical for A36 |
| Surface | As-rolled (black) | Pickling or coating available upon request |
| Packaging | Standard export sea-worthy bundles | With steel straps and waterproof wrapping |
Applications
This A36 6mm plate is widely used in:
- General Fabrication: Frames, brackets, supports, and structural components.
- Construction: Temporary works, walkways, base plates, and reinforcement.
- Machinery & Equipment: Chassis, guards, and mounting plates.
- Transportation: Truck bodies, trailers, and container parts.
- Energy & Infrastructure: Wind tower platforms, transmission towers, and storage tanks.
Quality Assurance & Trust
At Hemaokang Steel, we prioritize quality control at every stage. Our ISO9001:2015 certified management system ensures consistent product performance. Each batch undergoes rigorous testing for tensile strength, elongation, thickness, and surface quality. We also offer mill test certificates upon request to provide full traceability.
Since our establishment in 2025, we have achieved an annual export value of US$50-100 million, serving clients in over 15 countries and regions. Our team of 51-100 experienced professionals is dedicated to providing fast quotations, flexible customization, and reliable after-sales support. We understand the demands of general fabrication and strive to deliver steel plates that meet your exact specifications — on time, every time.
Contact us today to request a quote or discuss your specific requirements. Whether you need standard sizes or custom dimensions, our A36 6mm carbon steel plate is ready to power your next project. Let Hemaokang Steel be your trusted partner in quality steel products.
Frequently Asked Questions (FAQ)
Q1: What does ASTM A36 mean?
A: ASTM A36 is a standard specification for carbon structural steel. It covers steel plates, shapes, and bars with a minimum yield strength of 250 MPa. It is one of the most widely used structural steel grades for general fabrication and construction.
Q2: What is the thickness tolerance for your 6mm plate?
A: Our hot-rolled A36 plate is manufactured within standard ASTM A6/A6M tolerances. For 6mm thickness, the typical tolerance is ±0.3mm. We can provide tighter tolerances upon request with additional processing.
Q3: Can you cut the plate to specific sizes?
A: Yes, we offer custom cutting services. Whether you need rectangles, squares, or special shapes, our production line can cut to your exact dimensions. Please provide your requirements when placing an order.
Q4: What is the minimum order quantity (MOQ)?
A: For standard sizes, the MOQ is typically 25 metric tons per specification. For custom sizes, the MOQ may vary. Contact our sales team to discuss your needs — we are flexible for trial orders.
Q5: How long does delivery take?
A: For standard 6mm plates in stock, delivery is usually within 7-15 days after order confirmation. For custom orders, lead time is 15-30 days depending on quantity and complexity. We ship worldwide via sea or land.
Q6: Do you provide samples before bulk order?
A: Yes, we can provide small samples (e.g., 300x300mm) for quality evaluation. The sample is free, but you will need to cover the shipping cost. Please contact us to arrange.
Q7: What certifications do you have?
A: Our company is ISO9001 certified. We can also provide mill test certificates (MTC) for each batch, showing chemical composition and mechanical properties. Additional third-party inspection (e.g., SGS, BV) is available upon request.
Q8: How is the plate packaged for export?
A: Each plate is bundled with steel straps and protected with waterproof paper or plastic covering. For long-distance shipments, we also use wooden crates or steel frames for extra protection. The packaging meets international shipping standards.
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