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The marine forged steel tail shaft from Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. is a precision-engineered propulsion component for shipbuilding and marine vessel applications. It is manufactured from high-strength forged carbon or alloy steel, specifically AISI 4140 or AISI 4340, to ensure exceptional torque resistance and durability in harsh marine environments. Designed for stern tube assemblies and propeller drive systems, the shaft is customizable to vessel specifications and undergoes heat treatment for enhanced performance.
The material selection of forged carbon or alloy steel provides superior mechanical properties, including high tensile strength and fatigue resistance, which are critical for withstanding the operational stresses of marine propulsion. Typical industry standards for such shafts include rigorous non-destructive testing (NDT) such as ultrasonic or magnetic particle inspection to detect internal flaws. Surface treatments like polishing or protective coatings are applied to mitigate corrosion in seawater, a common challenge in marine applications.
This tail shaft is primarily sourced by shipyards, marine engineering firms, and vessel operators who require reliable propulsion components for new builds or refits. International buyers should confirm custom dimensions, machining tolerances, and compatibility with their vessel’s propulsion system. The supplier offers export-grade packaging to ensure safe transit, and buyers are advised to verify compliance with classification society rules such as those from DNV, ABS, or Lloyd’s Register before ordering.
| Material | Forged Carbon Steel / Alloy Steel (AISI 4140 / AISI 4340) |
| Primary Use | Marine propulsion, stern tube assemblies, propeller drive systems |
| Manufacturing Process | Precision forging with heat treatment |
| Customization | Custom dimensions per vessel specifications |
| Surface Treatment | Heat treatment, polishing, PVD/CVD coating, galvanized, electroplating, spraying, painting |
| Typical Tensile Strength (AISI 4140) | 655-900 MPa typical |
| Typical Yield Strength (AISI 4140) | 415-655 MPa typical |
| Typical Hardness (AISI 4140, heat-treated) | 197-241 HB typical |
| Typical Diameter Range | 50 mm to 1000 mm typical for marine applications |
| NDT Standards | Ultrasonic testing, magnetic particle inspection typical for marine shafts |
Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. is based in Liaocheng, Shandong Province, China, with its registered address on Jiaming Road. The company specializes in marine propulsion components, including tail shafts, and operates with a focus on international B2B trade. Its profile indicates a harbor trust tier, reflecting a baseline level of verification for suppliers on the platform.
The supplier’s listed capabilities include access to advanced processing equipment such as CNC machining centers, lathes, grinding machines, and wire-cutting machines, which enable precise manufacturing of marine components. Testing equipment such as digital height gauges, calipers, coordinate measuring machines, and hardness testers is also available to ensure quality control. However, the supplier’s response rate and average response hours are currently not available, so buyers should account for potential delays in pre-order inquiries.
This marine forged steel tail shaft is a critical propulsion component designed for shipbuilding and marine vessel applications. Manufactured from high-strength forged carbon or alloy steel such as AISI 4140/4340, the shaft undergoes precision forging and heat treatment to deliver exceptional torque resistance and durability in harsh marine environments. Suitable for stern tube assemblies and propeller drive systems, it is available in custom dimensions per vessel specifications. Export-grade packaging ensures safe transit for international B2B buyers sourcing for shipyards and marine engineering projects.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, verify the tail shaft’s compliance with your vessel’s classification society rules, such as those from DNV, ABS, or Lloyd’s Register. Confirm the material grade (AISI 4140 or 4340) and heat treatment process, as these directly impact the shaft’s mechanical properties. Request third-party inspection reports or certificates to ensure the product meets the required standards for marine use.
Logistics details such as lead time, Incoterms (e.g., FOB or CIF), and packaging should be confirmed with the supplier. Marine tail shafts are typically shipped in export-grade packaging to prevent damage during transit. Buyers should clarify whether the supplier can arrange shipping to their port of choice and whether they offer assistance with customs documentation for international imports.
Quality checks should include dimensional inspections, hardness testing, and NDT methods like ultrasonic or magnetic particle inspection. Buyers are advised to conduct a final inspection upon receipt to verify the shaft’s condition. Additionally, ensure the supplier provides all necessary documentation, such as material certificates and test reports, to facilitate smooth customs clearance and installation.
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When sourcing Marine Forged Steel Tail Shaft for your business, securing the right balance of quality and cost is essential. Shandong Wantong Euro-Asian Marine Engineering Co., Ltd., a verified supplier based in China, offers this product with key specifications including 42CrMo4 (AISI 4140) or 34CrNiMo6 forged steel, marine grade, C 0.38-0.45%, Cr 0.90-1.20%, Mo 0.15-0.30%, Ni 1.30-1.70% (alloy steel), and Diameter 50mm - 500mm, Length up to 6000mm, custom per drawings. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8483.60, making it a staple in the Steel Casting sector with strong demand from importing countries worldwide.
Importing Marine Forged Steel Tail requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Wantong Euro-Asian Marine Engineering 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 8483.60 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 Marine Forged Steel Tail 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 Casting category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Marine Forged Steel Tail 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 8483.60 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 Marine Forged Steel Tail Shaft from Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. is $1000/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 Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. through EximNext.
The supplier, Shandong Wantong Euro-Asian Marine Engineering Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Marine Forged Steel Tail. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Marine Forged Steel Tail Shaft is classified under HS Code 8483.60. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Marine Forged Steel Tail from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Wantong Euro-Asian Marine Engineering Co., Ltd.. Ensure you have the necessary import licenses for Steel Casting products in your destination country.
Yes, Shandong Wantong Euro-Asian Marine Engineering 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 Marine Forged Steel Tail Shaft supplied by Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. include 42CrMo4 (AISI 4140) or 34CrNiMo6 forged steel, marine grade, C 0.38-0.45%, Cr 0.90-1.20%, Mo 0.15-0.30%, Ni 1.30-1.70% (alloy steel), and Diameter 50mm - 500mm, Length up to 6000mm, custom per drawings. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. offers Marine Forged Steel Tail with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Marine Forged Steel Tail is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. through our platform.
Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. maintains international quality certifications. These ensure that the Marine Forged Steel Tail 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. Shandong Wantong Euro-Asian Marine Engineering 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 Shandong Wantong Euro-Asian Marine Engineering Co., Ltd..
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