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This Aluminized Steel Bar is a low-alloy NiCrMo steel bar in grade AISI 4340 / EN 1.6511, engineered for die steamer applications. It delivers high strength and thermal fatigue resistance, making it suitable for tool and die manufacturing. The bar is supplied in round form with diameters from 20 mm to 800 mm and lengths from 3000 mm to 9000 mm, meeting AISI/SAE and EN standards.
The material composition includes nickel, chromium and molybdenum for enhanced toughness and wear resistance. These bars are typically delivered in a hot-rolled or forged condition, with a surface finish suitable for machining. Aluminized steel bars in this grade are standard for applications requiring durability under cyclic thermal loads, such as in die casting and forging dies.
Industries such as automotive, aerospace and heavy machinery rely on this alloy for precision components. Buyers source it for its ability to maintain dimensional stability under high stress and temperature. The product is traded globally as a specialty alloy, often in bulk shipments with diameters and lengths tailored to project requirements.
| Grade | AISI 4340 / EN 1.6511 |
| Material Type | Low Alloy NiCrMo Steel |
| Diameter Range | 20 mm to 800 mm |
| Length Range | 3000 mm to 9000 mm |
| Form | Round Bar |
| Standards Compliance | AISI/SAE, EN |
| Typical Tensile Strength | 850-1000 MPa (typical for grade 4340) |
| Typical Yield Strength | 670-800 MPa (typical for grade 4340) |
| Surface Finish | Hot-rolled or forged, machinable |
| Typical Hardness | 200-250 HB (typical as-supplied) |
Dongguan Songshun Mould Steel Co., Ltd. is based in Dongguan, Guangdong Province, China, with its registered address at No.4 Dongda Street, Sha Tou. The company specialises in alloy steel bars, catering to industries that require high-performance materials for tooling and die applications.
As an imported-tier supplier, it focuses on specialty steel grades like 4340/1.6511, providing materials that meet international standards. The supplier’s profile indicates no prior response history on the platform, so buyers should verify current production capacity and lead times directly with the company.
This 4340 (1.6511) alloy steel round bar is a low alloy NiCrMo steel bar engineered for die steamer applications requiring high strength and thermal fatigue resistance. Supplied in diameters from 20mm to 800mm with lengths of 3000mm to 9000mm, it meets AISI/SAE and EN standards. Widely used in tool and die manufacturing, it is traded globally as a specialty alloy steel bar with typical pricing in the $1,400-$1,800 per metric ton range.
| 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 chemical composition and mechanical properties of the batch, as these can vary between heats. Request mill test certificates (MTC) or EN 10204 3.1/3.2 documentation to confirm compliance with AISI/SAE or EN standards. Check if the supplier provides third-party inspection reports for critical applications.
Confirm logistics details such as lead time, which can range from 4-12 weeks depending on diameter and length requirements. Clarify Incoterms (e.g., FOB Ningbo, CIF Busan) and payment terms (e.g., 30% TT in advance, 70% against shipping documents). Packaging should be suitable for sea freight, typically in bundles or wooden crates to prevent damage.
Perform incoming inspection for dimensions, surface finish, and hardness. Use ultrasonic testing (UT) for internal defects if the bar will undergo heavy machining. Request a test coupon from the same heat for destructive testing if required. Ensure the material is traceable to the original melt for quality assurance.
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When sourcing Aluminized Steel Bar 4340/1.6511 For Die Steamer for your business, securing the right balance of quality and cost is essential. Dongguan Songshun Mould Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including 4340 / 1.6511 (36CrNiMo4), Nickel-Chromium-Molybdenum Alloy Steel, C: 0.38-0.43%, Cr: 0.70-0.90%, Ni: 1.65-2.00%, Mo: 0.20-0.30%, Mn: 0.60-0.80%, Si: 0.15-0.30%, and Round Bar: Diameter 20-800 mm, Length 3000-9000 mm; Plate: Thickness and Width per order. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10002000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7228.30, making it a staple in the Steel Bars sector with strong demand from importing countries worldwide.
Importing Aluminized Steel Bar 4340 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongguan Songshun Mould Steel 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 7228.30 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 Aluminized Steel Bar 4340 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 Bars category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Aluminized Steel Bar 4340 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 7228.30 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 Aluminized Steel Bar 4340/1.6511 For Die Steamer from Dongguan Songshun Mould Steel Co., Ltd. is $10002000/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 Dongguan Songshun Mould Steel Co., Ltd. through EximNext.
The supplier, Dongguan Songshun Mould Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Aluminized Steel Bar 4340. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Aluminized Steel Bar 4340/1.6511 For Die Steamer is classified under HS Code 7228.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Aluminized Steel Bar 4340 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongguan Songshun Mould Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Bars products in your destination country.
Yes, Dongguan Songshun Mould Steel 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 Aluminized Steel Bar 4340/1.6511 For Die Steamer supplied by Dongguan Songshun Mould Steel Co., Ltd. include 4340 / 1.6511 (36CrNiMo4), Nickel-Chromium-Molybdenum Alloy Steel, C: 0.38-0.43%, Cr: 0.70-0.90%, Ni: 1.65-2.00%, Mo: 0.20-0.30%, Mn: 0.60-0.80%, Si: 0.15-0.30%, and Round Bar: Diameter 20-800 mm, Length 3000-9000 mm; Plate: Thickness and Width per order. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongguan Songshun Mould Steel Co., Ltd. offers Aluminized Steel Bar 4340 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Aluminized Steel Bar 4340 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongguan Songshun Mould Steel Co., Ltd. through our platform.
Dongguan Songshun Mould Steel Co., Ltd. maintains international quality certifications. These ensure that the Aluminized Steel Bar 4340 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. Dongguan Songshun Mould Steel 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 Dongguan Songshun Mould Steel Co., Ltd..
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