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GB713-2014 Q345R Steel Plate for shipbuilding 1 grade: Q345R(ASTM Grade B) 2 Corresponding standard: GB 713-2014 Steel plates for boilers and pressure vessels 3 Category: Carbon Steel The lower limit of C content may not be required upon agreement between the supplier and the buyer and indicated in the contract. For steel plates with a thickness greater than 60mm, the upper limit of carbon content can be increased to 0.22%. According to the requirements of the buyer, the carbon equivalent can be specified, and the value shall be agreed by both parties. Carbon equivalent calculation CEV(%) C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15. Total aluminum content. Trace amounts of niobium, vanadium, and titanium may be added to the steel, and their content should be filled in the quality certificate, and the total content should not exceed 0.050%. The content of chromium, nickel and copper as residual elements should not exceed 0.30%, and the content of molybdenum should not exceed 0.080%, and the total content of these elements should not exceed 0.70%. If the supplier can guarantee, the analysis may not be carried out.
| HS Code | 7208.51 |
| Material | Carbon Steel Q345R (ASTM Grade B Equivalent) |
| Grade/Type | Q345R (ASTM Grade B equivalent) |
| Purity/Composition | Carbon steel with manganese, max C 0.20%, Si 0.55%, Mn 1.20-1.60% |
| Size/Dimensions | Thickness 6-200mm, Width 1500-4000mm, Length 6000-18000mm (custom cut available) |
| Standard | GB 713-2014 (Steel plates for boilers and pressure vessels) |
| Application | Shipbuilding hulls, pressure vessels, boilers, heat exchangers, storage tanks, marine structures |
| Packaging | Mill standard export packaging, steel strapping, anti-rust oil coating, bundle or single plate |
| Origin | China |
Q345R steel plate conforms to GB 713-2014 standard for boilers and pressure vessels, equivalent to ASTM Grade B. This hot-rolled carbon steel plate is widely used in shipbuilding, pressure vessel manufacturing, and heavy industrial applications. As a globally traded commodity, Q345R plate is a key import item for shipyards, energy infrastructure projects, and fabrication yards seeking reliable carbon steel materials from international mills.
| 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 |
Steel Plate is offered by Chongqing Perpetual Imp & Exp Co.,Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Steel Plate, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Steel Plate 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 Q345R (ASTM Grade B equivalent), Carbon steel with manganese, max C 0.20%, Si 0.55%, Mn 1.20-1.60%, and Thickness 6-200mm, Width 1500-4000mm, Length 6000-18000mm (custom cut available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5500/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 Steel Plate 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 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 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 Steel Plate 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 Steel Plate 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 Steel Plate from Chongqing Perpetual Imp & Exp Co.,Ltd. is $5500/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 Steel Plate. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 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 Steel Plate 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 Steel Plate supplied by Chongqing Perpetual Imp & Exp Co.,Ltd. include Q345R (ASTM Grade B equivalent), Carbon steel with manganese, max C 0.20%, Si 0.55%, Mn 1.20-1.60%, and Thickness 6-200mm, Width 1500-4000mm, Length 6000-18000mm (custom cut available). 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 Steel Plate with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Steel Plate 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 Steel Plate 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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