Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

ASTM A131 EH32, EH36 and EH40 steel plates from Henan HZZ Iron and Steel Co., Ltd. are high-strength marine-grade carbon and HSLA plates engineered for shipbuilding and offshore structures. The EH32 grade delivers a typical yield strength of 315 MPa with a tensile strength of 440 to 570 MPa, while EH36 and EH40 offer progressively higher strengths, all tested at sub-zero temperatures to ensure impact toughness. These plates are produced in standard thicknesses from 5 mm to 150 mm and widths up to 3,800 mm, with lengths tailored to project requirements.
The material composition includes controlled carbon, manganese, silicon and trace alloying elements like niobium and vanadium to enhance grain refinement and weldability. Surface finish is typically blast-cleaned to Sa2.5 standard, and plates are supplied in as-rolled or normalized condition to meet maritime classification society rules such as ABS, DNV and LR. These grades are selected for hulls, decks and bulkheads where resistance to brittle fracture in cold climates is critical.
Marine steel plates of this specification are primarily used by shipyards, offshore platform fabricators and naval architecture firms for new builds and repairs. Buyers source these plates in bulk, with typical packaging in bundles secured with steel straps and protected with waterproof covers. Logistics often involve FOB or CIF terms from Chinese ports like Tianjin or Shanghai, with lead times contingent on mill production schedules and vessel availability.
| Standard | ASTM A131 |
| Grade | EH32, EH36, EH40 |
| Material Type | Carbon Steel, High Strength Low Alloy (HSLA) |
| Yield Strength (EH32, typical) | 315 MPa minimum |
| Tensile Strength (EH32, typical) | 440 to 570 MPa |
| Elongation (typical) | 22% minimum |
| Impact Test Temperature | -40°C (typical for EH32) |
| Thickness Range | 5 mm to 150 mm |
| Width Range | Up to 3,800 mm |
| Surface Finish | Blast-cleaned to Sa2.5 standard (typical) |
| Certification | ABS, DNV, LR (typical for marine plates) |
Henan HZZ Iron and Steel Co., Ltd. operates from Jincheng International Building in Zhengzhou, Henan Province, positioning it within China’s central steel trading hub. The company specializes in marine-grade plates and structural steels, sourcing directly from mills and offering export-oriented logistics. Its profile indicates an imported supplier tier, with a harbor trust tier, reflecting established trade channels for international buyers.
The supplier’s address in Zhengzhou places it near major rail and port infrastructure, facilitating efficient inland transport to coastal shipping points. While the response rate and average response hours are not publicly available, the company’s focus on ASTM A131 and similar marine standards suggests a technical orientation toward shipbuilding and offshore markets. Buyers are advised to confirm mill test certificates and heat numbers directly with the supplier for traceability.
ASTM A131 EH32, EH36, and EH40 steel plates are high-strength structural steels specifically developed for shipbuilding and marine applications. These grades offer superior impact toughness at low temperatures and excellent weldability, making them ideal for hull construction, offshore platforms, and marine vessel structures. Widely sourced from mills in China, South Korea, and Japan, these plates are traded globally in standard thicknesses and are certified to international maritime standards for export and import clearance.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the mill test certificates for each plate, including heat numbers, chemical composition and mechanical test results. Ensure the plates meet the specific classification society rules for your vessel or structure, as requirements can vary between ABS, DNV, LR and others. Request third-party inspection if your project demands additional assurance.
Confirm logistics terms with the supplier, including port of loading, incoterms (FOB or CIF are common) and vessel schedules. Lead times for marine plates can range from 4 to 12 weeks depending on mill production slots and shipping availability. Clarify payment terms, such as L/C or T/T, and ensure they align with your procurement processes.
Conduct visual and dimensional checks upon receipt, verifying thickness, flatness and edge condition against the purchase order. For critical applications, consider ultrasonic testing for internal defects or third-party surveys. Retain all documentation, including mill certificates and inspection reports, for traceability and warranty purposes.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Astm A131 Eh32, Eh36, Eh40, Steel Plate for your business, securing the right balance of quality and cost is essential. Henan HZZ Iron and Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including ASTM A131 EH32, EH36, EH40 (Extra High Strength), Carbon steel with specified yield strength: EH32 (315 MPa), EH36 (355 MPa), EH40 (390 MPa min), and Thickness: 6mm - 150mm; Width: 1500mm - 4000mm; Length: 6000mm - 18000mm (custom cut available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $350/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7208.40, making it a staple in the Steel Plates sector with strong demand from importing countries worldwide.
Importing Astm A131 Eh32, Eh36, Eh4 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan HZZ Iron and 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 7208.40 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Astm A131 Eh32, Eh36, Eh4 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 import export marketplace. Start your sourcing journey today.
Importing Astm A131 Eh32, Eh36, Eh4 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 7208.40 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 Astm A131 Eh32, Eh36, Eh40, Steel Plate from Henan HZZ Iron and Steel Co., Ltd. is $350/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 HZZ Iron and Steel Co., Ltd. through EximNext.
The supplier, Henan HZZ Iron and Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A131 Eh32, Eh36, Eh4. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Astm A131 Eh32, Eh36, Eh40, Steel Plate is classified under HS Code 7208.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Astm A131 Eh32, Eh36, Eh4 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan HZZ Iron and Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Plates products in your destination country.
Yes, Henan HZZ Iron and 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 Astm A131 Eh32, Eh36, Eh40, Steel Plate supplied by Henan HZZ Iron and Steel Co., Ltd. include ASTM A131 EH32, EH36, EH40 (Extra High Strength), Carbon steel with specified yield strength: EH32 (315 MPa), EH36 (355 MPa), EH40 (390 MPa min), and Thickness: 6mm - 150mm; Width: 1500mm - 4000mm; Length: 6000mm - 18000mm (custom cut available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan HZZ Iron and Steel Co., Ltd. offers Astm A131 Eh32, Eh36, Eh4 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm A131 Eh32, Eh36, Eh4 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan HZZ Iron and Steel Co., Ltd. through our platform.
Henan HZZ Iron and Steel Co., Ltd. maintains international quality certifications. These ensure that the Astm A131 Eh32, Eh36, Eh4 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 HZZ Iron and 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 HZZ Iron and Steel Co., Ltd..
Discover more products in Steel Plates from verified suppliers worldwide.