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Aluminized 1.6582/4340 Steel Bar by Dongguan Songshun Mould Steel Co., Ltd.
Harbor
Aluminized 1.6582/4340 Steel Bar - Image 1

Aluminized 1.6582/4340 Steel Bar

🕐最近更新:Jul 21, 2026
5001500/ Bags
最小起订量: 1 Bags
💱₹5,001,500.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS 编码7228.30
⚙️材质Aluminized Low Alloy Steel Grade 1.6582 / 4340
📁类目Steel Bars
💳付款方式T/T · L/C · D/P
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自由选择付款方式 — T/T、L/C,或选择担保交易获得全额保障。您的交易,您做主。
Buy & Import Aluminized 1.6582/4340 Steel Bar from Dongguan Songshun Mould Steel Co., Ltd. - Wholesale Supply

The aluminized 1.6582/4340 steel bar is a low-alloy, high-strength material with chromium, nickel, and molybdenum additions for superior toughness and fatigue resistance. Supplied by Dongguan Songshun Mould Steel Co., Ltd. in China, it features a vacuum-deposited aluminized coating that significantly improves corrosion resistance in harsh environments. The bars are available in diameters from 20 mm to 800 mm and lengths up to 9,000 mm, making them adaptable to heavy-duty machining and fabrication requirements.

This grade corresponds to AISI 4340, a widely recognized alloy steel used in aerospace, automotive, and oil and gas sectors for components like gears, shafts, and connecting rods. The aluminized surface not only resists oxidation at elevated temperatures but also maintains dimensional stability under cyclic loading. Standard mill certifications accompany each shipment, ensuring traceability and compliance with international metallurgical standards.

Primary buyers include manufacturers of aerospace components, automotive drivetrains, and heavy machinery parts where high tensile strength and impact resistance are critical. The material is typically sourced in bulk with custom cutting options available. Buyers should confirm surface finish requirements and heat treatment specifications, as these directly affect mechanical properties in end-use applications.

Technical Specifications for Dongguan Songshun Mould Steel Co., Ltd. Aluminized 1.6582/4340 Steel Bar
Material Grade1.6582 / AISI 4340
Alloying ElementsChromium, Nickel, Molybdenum
Diameter Range20 mm to 800 mm
Length RangeUp to 9,000 mm
Surface TreatmentAluminized (vacuum-deposited coating)
Tensile Strength (typical)900 to 1,100 MPa (annealed condition)
Yield Strength (typical)850 MPa minimum (heat-treated)
Elongation (typical)15% minimum in 50 mm
Hardness (typical)217 to 248 HB (Brinell)
Corrosion ResistanceEnhanced via aluminized coating
Standard Delivery FormHot-rolled or cold-finished bars
Common StandardsASTM A29/A29M, DIN EN 10083-3
About Dongguan Songshun Mould Steel Co., Ltd. - Alloy Steel Bar Supplier in China
🏭
Dongguan Songshun Mould Steel Co., Ltd.
China Harbor🥇 Gold Verified
3(25)

Dongguan Songshun Mould Steel Co., Ltd. operates from No.4 Dongda Street, Sha Tou, Dongguan 523850, China, specializing in alloy and tool steel products for industrial applications. The company holds an imported supplier tier classification, indicating it sources materials internationally to meet specific grade requirements. Its product portfolio includes high-strength steels like 1.6582/4340, which are supplied with standard mill certifications to verify composition and mechanical properties.

The supplier’s profile reflects a harbor trust tier, though current response metrics are not available. This suggests the company may prioritize established buyers or require direct contact for technical inquiries. While no operational history or client list is provided, the focus on specialized steel grades for aerospace and heavy machinery indicates a niche expertise in demanding sectors.

This 1.6582/4340 alloy steel bar is a high-strength low alloy material containing chromium, nickel, and molybdenum for superior toughness and fatigue resistance. Supplied in diameters from 20mm to 800mm with lengths up to 9,000mm, the aluminized surface treatment enhances corrosion resistance for demanding industrial applications. Widely used in aerospace components, automotive drivetrains, oil and gas equipment, and heavy machinery manufacturing. Available for global export with standard mill certifications.

企业类型Supplier
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EmployeesContact Supplier
Annual RevenueContact Supplier
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Major MarketsGlobal
响应时间<4h
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Frequently Asked Questions About Aluminized 1.6582/4340 Steel Bar from Dongguan Songshun Mould Steel Co., Ltd.
1.6582 is the DIN/EN designation for the same alloy composition as AISI 4340, a nickel-chromium-molybdenum low-alloy steel. Both grades offer identical mechanical properties, with 1.6582 commonly referenced in European standards and 4340 in U.S. specifications. The aluminized coating is applied post-rolling and does not alter the base alloy’s chemical composition.

Sourcing Aluminized 1.6582/4340 Steel Bar from Dongguan Songshun Mould Steel Co., Ltd. - China Import Guide

Before ordering aluminized 1.6582/4340 steel bars from Dongguan Songshun Mould Steel Co., Ltd., verify the exact alloy grade and heat treatment state, as these determine mechanical properties. Request mill certifications to confirm composition and tensile strength, and check whether the aluminized coating meets your corrosion resistance requirements. For critical applications, ask for third-party inspection reports or additional testing, such as ultrasonic examination for internal defects.

Logistics terms should be clarified upfront, including Incoterms (e.g., FOB Ningbo or CIF destination port) and packaging standards. Bars are typically bundled with steel straps and protected with waterproof paper or plastic wraps. Confirm lead times, as custom diameters or lengths may require additional processing. Payment terms often include T/T or L/C, but these should be negotiated based on order volume and supplier policies.

Quality checks should begin with visual inspection for surface defects or coating inconsistencies in the aluminized layer. Dimensional verification using calipers or micrometers ensures bars meet specified tolerances. For high-stress applications, conduct hardness testing (Brinell or Rockwell) and tensile tests on sample pieces. Document all findings and retain copies of certifications for traceability, especially for aerospace or automotive components.

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Buy Aluminized 1.6582/4340 St in Bulk — Verified Supplier in China

When sourcing Aluminized 1.6582/4340 Steel Bar 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 1.6582 (DIN) / AISI 4340 / 36CrNiMo4 — Low Alloy Steel Bar, C 0.36-0.44%, Cr 0.60-0.90%, Ni 1.25-1.65%, Mo 0.15-0.30%, Mn 0.50-0.80%, Si 0.15-0.35%, and Diameter: 20-800mm; Length: 3000-9000mm; Plate Thickness up to 800mm; Width up to 2200mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5001500/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.

Aluminized 1.6582/4340 St Specifications, Trade Terms & Pricing

Importing Aluminized 1.6582/4340 St 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 global B2B marketplace designed to make cross-border trade secure and efficient.

About Dongguan Songshun Mould Steel Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Aluminized 1.6582/4340 St 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 import export marketplace. Start your sourcing journey today.

Import Aluminized 1.6582/4340 St — Shipping, Logistics & Customs

Importing Aluminized 1.6582/4340 St 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).

Frequently Asked Questions About Aluminized 1.6582/4340 St

What is the wholesale price of Aluminized 1.6582/4340 Steel Bar?

The current listed wholesale price for Aluminized 1.6582/4340 Steel Bar from Dongguan Songshun Mould Steel Co., Ltd. is $5001500/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.

What is the Minimum Order Quantity (MOQ) for Aluminized 1.6582/4340 St?

The supplier, Dongguan Songshun Mould Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Aluminized 1.6582/4340 St. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Aluminized 1.6582/4340 Steel Bar?

For international shipping and customs clearance, Aluminized 1.6582/4340 Steel Bar is classified under HS Code 7228.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Aluminized 1.6582/4340 St from China?

To import Aluminized 1.6582/4340 St 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.

Is Dongguan Songshun Mould Steel Co., Ltd. a verified supplier?

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.

What are the key specifications of Aluminized 1.6582/4340 Steel Bar?

The key specifications for Aluminized 1.6582/4340 Steel Bar supplied by Dongguan Songshun Mould Steel Co., Ltd. include 1.6582 (DIN) / AISI 4340 / 36CrNiMo4 — Low Alloy Steel Bar, C 0.36-0.44%, Cr 0.60-0.90%, Ni 1.25-1.65%, Mo 0.15-0.30%, Mn 0.50-0.80%, Si 0.15-0.35%, and Diameter: 20-800mm; Length: 3000-9000mm; Plate Thickness up to 800mm; Width up to 2200mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Aluminized 1.6582/4340 St?

Dongguan Songshun Mould Steel Co., Ltd. offers Aluminized 1.6582/4340 St with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Aluminized 1.6582/4340 St the most?

Aluminized 1.6582/4340 St is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongguan Songshun Mould Steel Co., Ltd. through our platform.

What certifications does this Aluminized 1.6582/4340 St supplier hold?

Dongguan Songshun Mould Steel Co., Ltd. maintains international quality certifications. These ensure that the Aluminized 1.6582/4340 St meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Aluminized 1.6582/4340 Steel Bar on EximNext?

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.

What payment methods are accepted?

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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