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This 43kg heavy steel rail is a carbon steel section produced to GB2585-2007 and Q/YYG002-2008 standards, using U71Mn, U71, or 45Mn grade materials. The rail has a theoretical weight of 44.653 kg per metre and is supplied in standard lengths of 12 or 12.5 m, with each bundle containing 10 pieces secured by iron wire. The product is designed for heavy-duty applications, including mainline railways and industrial crane tracks.
The U71Mn grade is a manganese-rich carbon steel, typically containing 0.60 to 0.80% carbon and 0.80 to 1.20% manganese, which provides a balance of strength and ductility. Standard industry practice for this rail type includes heat treatment to relieve internal stresses and improve wear resistance. The rails undergo ultrasonic testing to detect internal flaws and surface inspections to ensure they meet dimensional tolerances.
Primary applications include railway track construction for freight and passenger lines, as well as industrial settings such as mining operations and port facilities. The rails are bundled for export, with protective measures to prevent corrosion during transit. Buyers should confirm the rail’s suitability for their specific track gauge and load requirements, as these can vary by application.
| Material Grade | U71Mn / U71 / 45Mn |
| Theoretical Weight | 44.653 kg/m |
| Standard Length | 12 m or 12.5 m |
| Bundle Configuration | 10 pieces per bundle, secured with iron wire |
| Applicable Standards | GB2585-2007, Q/YYG002-2008 (typical: AREMA, UIC for international use) |
| Typical Carbon Content | 0.60 - 0.80% (standard for U71Mn) |
| Typical Manganese Content | 0.80 - 1.20% (standard for U71Mn) |
| Typical Yield Strength | 500 - 600 MPa (standard for U71Mn grade) |
| Surface Finish | Hot-rolled, typical roughness Ra 12.5 μm |
| Typical Impact Toughness | 20 J at -20°C (standard Charpy V-notch test) |
Zhongyun Intelligent Machinery (Yantai) Co., Ltd. is based in Yantai, Shandong Province, China, with a registered address in the 264003 postal area. The company specialises in the production of heavy steel rails, including 38kg, 43kg, and 50kg specifications, all manufactured to GB2585-2007 and Q/YYG002-2008 standards. Its product offerings focus on railway infrastructure, with materials such as U71Mn, U71, and 45Mn to meet varied application needs.
The supplier’s product data highlights a consistent approach to rail manufacturing, with standard lengths and bundling practices designed for efficient export. While the profile does not specify additional certifications, the adherence to GB standards suggests a commitment to quality control. Buyers should inquire directly about the company’s testing protocols, such as ultrasonic inspection and mechanical property verification, to ensure compliance with their project requirements.
| 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 placing an order, verify the rail’s compliance with your project’s technical specifications, including dimensional tolerances and mechanical properties. Request mill test certificates to confirm the chemical composition and heat treatment process. Ensure the supplier provides documentation for any additional standards, such as UIC or AREMA, if required by your railway authority.
Logistics arrangements should include confirmation of the incoterm, port of loading, and whether the supplier handles export documentation and customs clearance. Lead times may vary depending on production capacity and shipping schedules, so request a detailed timeline for delivery. Inspect the bundling and protective measures to ensure the rails arrive in optimal condition for immediate use.
Upon delivery, perform a thorough inspection of the rails, checking for dimensional accuracy, surface defects, and straightness. Use precision tools to measure the rail head, web, and foot dimensions against the ordered specifications. For critical applications, arrange third-party inspection to validate the mechanical properties and structural integrity of the rails before installation.
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When sourcing 43kg Railway Heavy Steel Rail for your business, securing the right balance of quality and cost is essential. Zhongyun Intelligent Machinery (yantai) Co,. Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Locomotive / Railway Equipments & Components sector with strong demand from importing countries worldwide.
Importing 43kg Railway Heavy Steel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhongyun Intelligent Machinery (yantai) Co,. Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 43kg Railway Heavy 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 Locomotive / Railway Equipments & Components category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing 43kg Railway Heavy 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 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 43kg Railway Heavy Steel Rail from Zhongyun Intelligent Machinery (yantai) Co,. Ltd. is $1/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 Zhongyun Intelligent Machinery (yantai) Co,. Ltd. through EximNext.
The supplier, Zhongyun Intelligent Machinery (yantai) Co,. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 43kg Railway Heavy Steel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 43kg Railway Heavy Steel Rail depends on the specific grade and form. Contact Zhongyun Intelligent Machinery (yantai) Co,. Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 43kg Railway Heavy Steel from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhongyun Intelligent Machinery (yantai) Co,. Ltd.. Ensure you have the necessary import licenses for Locomotive / Railway Equipments & Components products in your destination country.
Yes, Zhongyun Intelligent Machinery (yantai) 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Zhongyun Intelligent Machinery (yantai) Co,. Ltd. through EximNext.
Zhongyun Intelligent Machinery (yantai) Co,. Ltd. offers 43kg Railway Heavy Steel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
43kg Railway Heavy Steel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhongyun Intelligent Machinery (yantai) Co,. Ltd. through our platform.
Zhongyun Intelligent Machinery (yantai) Co,. Ltd. maintains international quality certifications. These ensure that the 43kg Railway Heavy 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. Zhongyun Intelligent Machinery (yantai) 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 Zhongyun Intelligent Machinery (yantai) Co,. Ltd..
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