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As a professional manufacturer and exporter from Hemaokang Steel (Shandong) Co., Ltd., we are proud to offer our premium Low Carbon Steel Plate with Mill Test Report ASTM A36 Q235B Guaranteed Chemical Composition. Our company, established in 2025, has quickly grown to serve global markets with an annual export value between US$50 million to US$100 million. We understand that quality and traceability are critical for structural steel projects, which is why we provide every plate with a comprehensive mill test report (MTR) that guarantees the chemical composition meets both ASTM A36 and Q235B standards. Whether you are building bridges, high-rise buildings, or heavy machinery, our steel plates deliver consistent performance and reliability.
Our steel plates are produced in strict accordance with international standards, and each batch is tested to ensure the carbon, manganese, silicon, sulfur, and phosphorus levels are within the specified ranges. We offer a wide range of sizes and customizations to meet your project requirements. With our experienced team of 51–100 employees, we ensure timely delivery and professional after-sales support. Below, we provide detailed technical specifications and benefits to help you make an informed decision.
Key Features & Specifications
| Parameter | Value |
|---|---|
| Grade | ASTM A36 / Q235B |
| Chemical Composition (Typical) | C ≤ 0.25%, Mn ≤ 1.20%, Si ≤ 0.40%, P ≤ 0.04%, S ≤ 0.05% |
| Yield Strength (min) | 250 MPa (ASTM A36) / 235 MPa (Q235B) |
| Tensile Strength | 400–550 MPa |
| Elongation | ≥ 20% (in 2″) |
| Thickness Range | 2mm – 300mm |
| Width Range | 1000mm – 4000mm |
| Length Range | 2000mm – 12000mm |
| Surface Treatment | Black, oiled, painted, galvanized (optional) |
| Mill Test Report | Provided for each batch, guaranteed chemical composition |
Product Advantages & Benefits
- Guaranteed Chemical Composition: Every plate comes with a certified mill test report (MTR) that ensures the carbon, manganese, and other elements are within the specified limits. This gives you full traceability and confidence in material performance.
- Versatile Applications: Suitable for structural steelwork, bridges, buildings, shipbuilding, oil and gas platforms, and general engineering. Our low carbon steel offers excellent weldability and formability.
- Cost-Effective: Compared to higher-grade alloy steels, ASTM A36 / Q235B provides a balance of strength and affordability, making it a popular choice for large-scale projects.
- Customizable Sizes: We can cut plates to your exact dimensions, reducing waste and fabrication time. Options for flame cutting, edge trimming, and drilling are available upon request.
- Strict Quality Control: Our ISO9001:2015 certified quality management system ensures consistent product quality from raw material sourcing to final inspection.
- Global Export Experience: We ship to North America, South America, Europe, Africa, Oceania, the Middle East, and Asia. Our logistics team ensures safe packing and timely delivery.
Why Choose Hemaokang Steel?
Since our establishment in 2025, Hemaokang Steel (Shandong) Co., Ltd. has achieved an annual export value of US$50 million – US$100 million by focusing on reliability, quality, and customer satisfaction. Our team of 51–100 experienced professionals works diligently to ensure every order meets your specifications. We are proud to hold ISO9001:2015 certification, which reflects our commitment to continuous improvement and quality assurance.
Our main markets span across the globe, including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. We have successfully served clients in the construction, energy, and manufacturing sectors. When you choose our low carbon steel plate with a guaranteed mill test report, you are investing in a product that undergoes rigorous testing and complies with international standards.
We invite you to contact us for a quotation or to discuss your specific requirements. Our team is ready to provide technical support, sample availability, and competitive pricing. Let Hemaokang Steel be your trusted partner for high-quality steel plates.
Frequently Asked Questions (FAQ)
-
Q: What is the difference between ASTM A36 and Q235B?
A: Both are low carbon structural steel grades with similar chemical composition and mechanical properties. ASTM A36 is the American standard, while Q235B is the Chinese standard (GB/T 700). Our plates are produced to meet both standards, ensuring compatibility in international projects. -
Q: Do you provide a mill test report (MTR) for every plate?
A: Yes, we guarantee a mill test report for each batch, which includes the chemical composition and mechanical properties. This ensures full traceability and quality assurance. -
Q: Can you customize the size of the steel plates?
A: Absolutely. We can cut plates to your required thickness, width, and length. Additional processing like drilling, beveling, and surface treatment are also available upon request. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 1 ton for standard sizes. For customized sizes, please contact our sales team to discuss your project needs. -
Q: How do you ensure the steel plates are rust-free during shipment?
A: We apply anti-rust oil or protective coating, and the plates are packed with weatherproof materials. For long-distance sea freight, we can also use VCI (vapor corrosion inhibitor) packaging as an option. -
Q: What payment terms do you accept?
A: We accept T/T (wire transfer), L/C (letter of credit), and other negotiated terms. For new customers, a partial deposit is usually required. -
Q: How long does delivery take?
A: Delivery time depends on the order quantity and customization. Generally, standard sizes can be shipped within 15–30 days after confirmation. We will provide a specific schedule upon order placement. -
Q: Do you have any certifications besides ISO9001?
A: Our company is ISO9001:2015 certified. For specific project requirements, we can arrange third-party inspections (e.g., SGS, BV) at an additional cost.
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