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The Stern Frame is a heavy steel casting component designed for the aft section of ships. It is fabricated from carbon steel or alloy steel that meets marine‑grade requirements. The frame supports the rudder stock, propeller shaft and hull structure under extreme loads. Manufacturing follows classification societies such as Lloyds Register or Bureau Veritas. Dimensions and weight are customised per vessel design, with typical lengths between 2.5 and 3.5 metres.
In the shipbuilding sector, marine‑grade steel castings are normally supplied with a mill finish and may receive a shot‑blasted surface for corrosion resistance. Typical tensile strength for this grade ranges from 450 to 550 MPa, providing the strength needed for large cargo ships and tankers. Standard packaging involves wooden pallets with resin coating to protect against moisture during transport. The component is often inspected against ISO 9001 quality management procedures and class society approval documents.
Shipyards building cargo vessels, tankers or offshore platforms purchase these frames as finished castings ready for hull integration. Buyers usually arrange CIF or FOB terms and should verify the exact size, weight and certification before confirming the order. The supplier offers flexible order quantities, but the precise minimum must be discussed directly with them.
| Material | Carbon Steel / Alloy Steel (Marine Grade) |
| Manufacturing Process | Heavy steel forging / casting |
| Compliance Standard | Lloyds Register or Bureau Veritas classification |
| Typical Dimensions | Length 2.5 - 3.5 m, Width 0.8 - 1.2 m, Thickness 30 - 50 mm (typical) |
| Typical Weight | 1.5 - 3.0 tonnes (typical) |
| Typical Tensile Strength | 450 - 550 MPa (typical for marine grade steel) |
| Typical Surface Finish | Mill finish, optional shot‑blasted coating (typical) |
| Typical Packaging | Crated on wooden pallets, resin coated for moisture protection (typical) |
| Typical Certification | ISO 9001 quality management system (typical) |
| Typical Lead Time | 4 - 6 weeks after order confirmation (typical) |
Zibo TAA Mechinery Electronics & Technology Co., Ltd is a harbour‑tier verified supplier located in Zibo, Shandong Province, China. The registered address is No.286 Center Avenue, Mengshui, Wenchang Lake, Zibo 0533. Platform data shows a response rate of 0.00 and no recorded response hours, indicating that the supplier has not yet engaged with inquiries on the marketplace.
The company lists heavy‑duty marine components, including the Stern Frame, as part of its product portfolio. The listing provides material and compliance details but does not disclose minimum order quantities, unit pricing or specific delivery schedules. Prospective buyers should request these particulars directly from the supplier to confirm suitability for their projects.
The Stern Frame is a critical heavy steel casting component for shipbuilding, designed to support the rudder stock, propeller shaft, and hull structure at the vessel's aft end. Manufactured to marine-grade standards such as Lloyds or BV, this forging is essential for large vessels including cargo ships, tankers, and offshore vessels. As a high-value fabricated steel component for export, stern frames are typically traded as finished castings ready for hull integration, with pricing varying by vessel tonnage class and certification 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 that the steel grade matches marine‑grade requirements and obtain the class society certificates (Lloyds or Bureau Veritas). Request a mill test report to confirm tensile strength and chemical composition, and compare the supplied dimensions against your vessel design specifications. These documents provide the technical assurance needed for structural integration.
Discuss logistics early to decide between CIF or FOB terms, and confirm the port of loading in China. Typical lead times are 4 - 6 weeks, but the supplier may adjust this based on order size and certification needs. Agree on payment conditions such as a letter of credit or advance payment, and ensure the incoterm aligns with your risk management policy.
Plan for quality checks by engaging a recognised marine surveyor to perform a pre‑shipment inspection. The survey should verify dimensions, surface finish, and the presence of all required certificates, including ISO 9001 and class society approval. Proper documentation and inspection records will streamline customs clearance and reduce the risk of non‑conformity on arrival.
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When sourcing Stern Frame for your business, securing the right balance of quality and cost is essential. Zibo TAA Mechinery Electronics & Technology Co., Ltd, a verified supplier based in China, offers this product with key specifications including Carbon Steel Casting ZG270-500 / Low Alloy Steel (ZG35SiMn, ZG35CrMo), C ≤ 0.50%, Mn ≤ 1.60%, Si ≤ 0.60%, with low sulfur and phosphorus (S,P ≤ 0.04%), and Varies by vessel class; typical range 2,000 - 25,000 kg per unit; length 3,000 - 12,000 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,400./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7308.90, making it a staple in the Metal Castings & Forgings sector with strong demand from importing countries worldwide.
Importing Stern Frame requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zibo TAA Mechinery Electronics & Technology 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 7308.90 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 Stern Frame 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 Metal Castings & Forgings category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Stern Frame 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 7308.90 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 Stern Frame from Zibo TAA Mechinery Electronics & Technology Co., Ltd is $1,8002,400./Unit 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 Zibo TAA Mechinery Electronics & Technology Co., Ltd through EximNext.
The supplier, Zibo TAA Mechinery Electronics & Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Stern Frame. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Stern Frame is classified under HS Code 7308.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Stern Frame from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zibo TAA Mechinery Electronics & Technology Co., Ltd. Ensure you have the necessary import licenses for Metal Castings & Forgings products in your destination country.
Yes, Zibo TAA Mechinery Electronics & Technology 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 Stern Frame supplied by Zibo TAA Mechinery Electronics & Technology Co., Ltd include Carbon Steel Casting ZG270-500 / Low Alloy Steel (ZG35SiMn, ZG35CrMo), C ≤ 0.50%, Mn ≤ 1.60%, Si ≤ 0.60%, with low sulfur and phosphorus (S,P ≤ 0.04%), and Varies by vessel class; typical range 2,000 - 25,000 kg per unit; length 3,000 - 12,000 mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zibo TAA Mechinery Electronics & Technology Co., Ltd offers Stern Frame with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Stern Frame is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zibo TAA Mechinery Electronics & Technology Co., Ltd through our platform.
Zibo TAA Mechinery Electronics & Technology Co., Ltd maintains international quality certifications. These ensure that the Stern Frame 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. Zibo TAA Mechinery Electronics & Technology 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 Zibo TAA Mechinery Electronics & Technology Co., Ltd.
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