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The Q390A High Strength Steel Plate supplied by Henan BEBON Iron & Steel Co., Ltd is a low‑alloy structural steel designed for demanding load‑bearing projects. It meets the Chinese GB/T 1591 standard and provides a minimum yield strength of 390 MPa, making it suitable for bridge girders, heavy‑machinery frames and industrial structures. The plate is hot‑rolled, delivering a uniform surface that eases subsequent fabrication or welding. Importers value the material for its combination of strength and cost‑effectiveness in large‑scale infrastructure works.
Available thicknesses range from 6 mm to 100 mm, allowing engineers to select the exact dimension required for a given design. Typical tensile strength for this grade exceeds 500 MPa and elongation at break is around 15 percent, which aligns with industry expectations for Q390A steel. The steel’s density is typically 7.85 g cm‑3 and a common surface roughness finish is Ra 2.5 µm, facilitating accurate machining. Chemical composition generally includes carbon 0.12‑0.20 %, manganese 0.5‑1.0 %, silicon up to 0.35 % and chromium up to 0.30 %.
Project developers, structural contractors and equipment manufacturers frequently source this plate for components that must resist high stress. Because the supplier does not publish a fixed minimum order quantity, buyers should confirm the desired volume directly with Henan BEBON. Packaging is typically supplied in protective steel drums or palletised bundles, and payment and Incoterms are negotiated per transaction.
| Material | Low Alloy High Strength Structural Steel (Q390A) |
| Minimum Yield Strength | 390 MPa |
| Thickness Range | 6 mm - 100 mm |
| Standard | GB/T 1591 |
| Manufacturing Process | Hot rolled |
| Typical Tensile Strength | typical > 500 MPa |
| Typical Elongation | typical 15 % |
| Typical Density | typical 7.85 g cm‑3 |
| Typical Surface Roughness | typical Ra 2.5 µm |
| Typical Chemical Composition | typical C 0.12‑0.20 %, Mn 0.5‑1.0 %, Si ≤0.35 %, Cr ≤0.30 % |
Henan BEBON Iron & Steel Co., Ltd is listed as an imported‑tier supplier based in China. The company holds a harbor trust tier, indicating that its trade history has been verified through shipping records. Although the platform records show a response rate of 0.00 and no average response time, buyers can request direct contact details during negotiation.
The supplier specialises in steel products and offers the Q390A plate among its catalogue of structural materials. Its profile does not disclose production capacity, certifications beyond the referenced GB/T 1591 standard, or specific client references, so interested importers should ask for mill certificates and recent test reports before committing to purchase.
The Q390A High Strength Steel Plate is a low alloy structural steel with a minimum yield strength of 390 MPa, widely used in bridge construction, heavy machinery, and industrial frameworks. Complying with Chinese GB/T 1591 standards, this hot rolled plate is available in thicknesses from 6mm to 100mm, making it ideal for load-bearing applications requiring superior tensile strength. Exported globally from China, Q390A steel plates are a reliable choice for importers and contractors seeking cost-effective, high-performance structural materials for infrastructure and engineering projects.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should request a current mill test certificate that confirms the 390 MPa yield strength, the thickness tolerance and the chemical composition. Verify that the plate complies with GB/T 1591 and ask for a third‑party inspection report if additional assurance is required. The harbor trust tier indicates that previous shipments have been documented, which adds a layer of credibility to the supplier’s claims.
Typical logistics involve a lead time of several weeks, depending on the order size and shipping schedule. Buyers usually arrange FOB terms from a Chinese port and negotiate payment by T/T against documents. Confirm the exact Incoterm, container loading plan and any freight forwarder preferences early in the negotiation to avoid delays.
Quality control is commonly performed through pre‑shipment inspection by an accredited agency, focusing on dimensions, surface finish and mechanical properties. Request a post‑delivery test report that includes yield strength and tensile results. Maintaining records of these documents helps streamline customs clearance and ensures the material meets project specifications.
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When sourcing Q390a High Strength Steel Plate for your business, securing the right balance of quality and cost is essential. Henan BEBON Iron & Steel Co., Ltd, a verified supplier based in China, offers this product with key specifications including Q390A (HSLA Structural Steel), Low alloy, Carbon (C) ≤ 0.20%, Manganese (Mn) ≤ 1.00%, Silicon (Si) ≤ 0.55%, and Thickness: 6–50 mm; Width: 1,500–2,500 mm; Length: 6,000–12,000 mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $620/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7208.51, making it a staple in the Steel Plates sector with strong demand from importing countries worldwide.
Importing Q390a High Strength Steel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan BEBON Iron & Steel Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7208.51 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Q390a High Strength Steel has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Steel Plates category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Q390a High Strength Steel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7208.51 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Q390a High Strength Steel Plate from Henan BEBON Iron & Steel Co., Ltd is $620/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Henan BEBON Iron & Steel Co., Ltd through EximNext.
The supplier, Henan BEBON Iron & Steel Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Q390a High Strength Steel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Q390a High Strength Steel Plate is classified under HS Code 7208.51. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Q390a High Strength Steel from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan BEBON Iron & Steel Co., Ltd. Ensure you have the necessary import licenses for Steel Plates products in your destination country.
Yes, Henan BEBON Iron & Steel Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Q390a High Strength Steel Plate supplied by Henan BEBON Iron & Steel Co., Ltd include Q390A (HSLA Structural Steel), Low alloy, Carbon (C) ≤ 0.20%, Manganese (Mn) ≤ 1.00%, Silicon (Si) ≤ 0.55%, and Thickness: 6–50 mm; Width: 1,500–2,500 mm; Length: 6,000–12,000 mm (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan BEBON Iron & Steel Co., Ltd offers Q390a High Strength Steel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Q390a High Strength Steel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan BEBON Iron & Steel Co., Ltd through our platform.
Henan BEBON Iron & Steel Co., Ltd maintains international quality certifications. These ensure that the Q390a High Strength Steel meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan BEBON Iron & Steel Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Henan BEBON Iron & Steel Co., Ltd.
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