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This listing offers ASTM A131 Grade A steel plate, a high-strength structural steel purpose-built for marine and shipbuilding applications, meeting classification society standards for hulls and offshore platforms. The product includes A514Gr.E variants, which undergo quenching and tempering to achieve superior mechanical properties, such as enhanced toughness and yield strength, critical for heavy-duty marine components. Dimensions available include thicknesses from 64mm to 152mm, widths up to 2450mm, and lengths up to 6170mm, with custom cut-to-length options for global shipyards and steel traders.
The material is a High Strength Low Alloy (HSLA) steel, designed to withstand harsh marine environments with resistance to corrosion and fatigue. ASTM A131 Grade A is a standard choice for shipbuilding due to its balanced combination of strength, weldability, and formability, while the A514Gr.E grade offers higher tensile strength for demanding applications. Typical industry standards for marine plates include yield strengths of 235 MPa minimum for Grade A, with elongation requirements exceeding 20% for structural integrity under dynamic loads.
These plates are used in the construction of ship hulls, decks, and bulkheads, as well as offshore platforms and heavy machinery frames. Buyers typically include shipbuilders, marine engineers, and steel fabricators sourcing certified materials for export projects. The plates are supplied as cut-to-length or full-size sheets, with heat treatment (quenching and tempering) applied to meet specific mechanical property requirements for marine service.
| Material Grade | ASTM A131 Grade A, A514Gr.E (HSLA Steel) |
| Thickness Range | 64mm to 152mm |
| Width | Up to 2450mm |
| Length | Up to 6170mm (cut-to-length available) |
| Heat Treatment | Quenching + Tempering (for A514Gr.E) |
| Yield Strength (Grade A, typical) | 235 MPa minimum |
| Tensile Strength (Grade A, typical) | 400-520 MPa |
| Elongation (Grade A, typical) | 20% minimum |
| Standard Application | Marine hulls, offshore platforms, heavy-duty marine components |
| Surface Finish | Pre-painted (as per source) |
| Classification Society Compliance | Meets marine industry standards |
Chongqing Perpetual Imp & Exp Co.,Ltd. operates from No 5, Hongshi Rd, Jiangbei District, Chongqing, China, with a postal code of 400020. The company specializes in the export and import of steel products, including high-strength plates for shipbuilding and industrial applications. Its trust tier is classified as harbor, indicating a verified operational presence in the trade ecosystem.
The supplier’s profile does not provide details on response rates or average response hours, so potential buyers should confirm communication channels directly. The company focuses on delivering certified marine-grade materials, with a product range that includes ASTM A131 and A514Gr.E steel plates, tailored for global shipyards and fabricators. No additional claims about history, headcount, or clientele are made beyond what is explicitly stated in the listing.
ASTM A131 Grade A steel plate is a high-strength structural steel specifically designed for marine and shipbuilding applications, meeting rigorous classification society standards. The A514Gr.E variant offers superior mechanical properties through quenching and tempering, making it ideal for hull structures, offshore platforms, and heavy-duty marine components. With dimensions of 64mm thickness and 2450mm width available in cut-to-length sizes, this product serves global shipyards and steel traders seeking certified marine-grade materials for export and fabrication 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 | <4h |
| Response Rate | New Supplier |
Before ordering, verify the exact dimensions and heat treatment requirements for your project, as the plates are available in a range of thicknesses, widths, and lengths. Confirm whether the A514Gr.E grade’s quenching and tempering process aligns with your mechanical property needs, particularly for high-stress applications like offshore platforms.
Logistics details, including lead times, shipping ports, and Incoterms (e.g., FOB or CIF), should be clarified with Chongqing Perpetual Imp & Exp Co.,Ltd. to ensure smooth delivery. The supplier’s address in Jiangbei District, Chongqing, suggests proximity to major Chinese ports, which may facilitate export shipping arrangements.
Quality checks should include verifying mill test certificates for mechanical properties, such as yield strength, tensile strength, and elongation. Inspection of the pre-painted surface finish and dimensional accuracy is recommended, as marine applications demand strict adherence to specifications. Request documentation confirming compliance with ASTM A131 and classification society standards.
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When sourcing Astm A131 Steel Plate For Shipbuilding for your business, securing the right balance of quality and cost is essential. Chongqing Perpetual Imp & Exp Co.,Ltd., a verified supplier based in China, offers this product with key specifications including ASTM A131 Grade A / A514Gr.E, Carbon steel with high-strength low-alloy composition, yield strength ~355 MPa (Grade A) / ~690 MPa (A514Gr.E), and 64mm thickness x 2450mm width x 3480mm / 6100mm length. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4.5/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7225.40, making it a staple in the Steel Plates sector with strong demand from importing countries worldwide.
Importing Astm A131 Steel Plate For requires careful attention to shipping logistics, customs compliance, and secure payment terms. Chongqing Perpetual Imp & Exp 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 7225.40 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 online 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 Steel Plate For 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 B2B marketplace. Start your sourcing journey today.
Importing Astm A131 Steel Plate For 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 7225.40 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 Steel Plate For Shipbuilding from Chongqing Perpetual Imp & Exp Co.,Ltd. is $4.5/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 Chongqing Perpetual Imp & Exp Co.,Ltd. through EximNext.
The supplier, Chongqing Perpetual Imp & Exp Co.,Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Astm A131 Steel Plate For. 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 Steel Plate For Shipbuilding is classified under HS Code 7225.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Astm A131 Steel Plate For from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Chongqing Perpetual Imp & Exp Co.,Ltd.. Ensure you have the necessary import licenses for Steel Plates products in your destination country.
Yes, Chongqing Perpetual Imp & Exp 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 Steel Plate For Shipbuilding supplied by Chongqing Perpetual Imp & Exp Co.,Ltd. include ASTM A131 Grade A / A514Gr.E, Carbon steel with high-strength low-alloy composition, yield strength ~355 MPa (Grade A) / ~690 MPa (A514Gr.E), and 64mm thickness x 2450mm width x 3480mm / 6100mm length. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Chongqing Perpetual Imp & Exp Co.,Ltd. offers Astm A131 Steel Plate For with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Astm A131 Steel Plate For is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Chongqing Perpetual Imp & Exp Co.,Ltd. through our platform.
Chongqing Perpetual Imp & Exp Co.,Ltd. maintains international quality certifications. These ensure that the Astm A131 Steel Plate For 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. Chongqing Perpetual Imp & Exp 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 Chongqing Perpetual Imp & Exp Co.,Ltd..
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