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DIN 1.6511/AISI 4340 steel plates from Dongguan Songshun Mould Steel Co., Ltd. are hot-rolled chromium-molybdenum-nickel alloy steels with a nominal composition of 0.38-0.43% carbon, 0.70-0.90% chromium, 0.20-0.30% molybdenum, and 1.65-2.00% nickel. These plates are supplied in as-rolled or heat-treated conditions to achieve a tensile strength range of 930-1100 MPa and elongation of 12-18%, meeting ASTM A29 and DIN 17210 standards. The material is designed for high-stress applications requiring fatigue resistance and impact toughness.
The plates are typically produced in thicknesses from 10 mm to 150 mm, with widths up to 2500 mm and lengths up to 12,000 mm. Surface finish is mill scale unless otherwise specified, and flatness tolerance follows EN 10029 Class 2. The alloy's hardenability allows uniform hardness penetration up to 50 mm depth after quenching and tempering, a characteristic standard for medium-carbon low-alloy steels in heavy engineering. No surface coating or plating is applied unless requested.
These plates are commonly purchased by manufacturers of aerospace landing gear, oilfield drilling components, heavy-duty gears, and hydraulic press frames. Buyers in Europe, North America, and Southeast Asia source them for replacement parts and custom fabrication. Trade terms are typically FOB Qingdao or Shanghai, with packaging in steel strapping and wooden crates. Lead time for standard sizes is 4-6 weeks after deposit, subject to mill availability.
| Material designation | AISI 4340, DIN 1.6511, 36CrNiMo4 |
| Carbon content | 0.38-0.43% |
| Chromium content | 0.70-0.90% |
| Molybdenum content | 0.20-0.30% |
| Nickel content | 1.65-2.00% |
| Typical tensile strength | 930-1100 MPa (as heat treated) |
| Typical elongation | 12-18% (in 50 mm) |
| Typical hardness range | 28-34 HRC after quench and temper |
| Typical thickness range | 10 mm to 150 mm |
| Typical surface condition | Mill scale, as-rolled |
Dongguan Songshun Mould Steel Co., Ltd. operates from No.4 Dongda Street, Sha Tou, Dongguan, China. The company is registered as an importer and distributor of alloy steel products, with verified logistics capabilities and direct sourcing relationships with mills in Shandong and Jiangsu. The listing confirms no production facility is owned by the supplier, and no certifications are claimed beyond material traceability.
The supplier responds to inquiries within 48 hours when contacted via platform messaging, indicating operational responsiveness. No claims are made regarding years in business, workforce size, or annual turnover. All product data is sourced from third-party mill certificates, and the supplier does not perform heat treatment or machining in-house. Trade is conducted through export agents with port access in Shanghai and Ningbo.
AISI 4340 steel plate, also classified as DIN 1.6511 (36CrNiMo4), is a chromium-molybdenum-nickel alloy steel plate with exceptional tensile strength and toughness. Widely used in power generation, aerospace, automotive, and heavy machinery sectors for highly stressed components such as gears, shafts, and structural parts. Hot rolled and heat treated to achieve superior shock resistance and hardenability, this plate meets international standards and is suitable for global import-export trade. Pricing varies by thickness, surface finish, and order volume.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the material test report (MTR) for chemical composition, mechanical properties, and heat treatment parameters. Confirm the MTR matches the heat number on the physical plates and is issued by an accredited lab. Do not accept generic mill certificates without test data. Request traceability to the original melt batch for audit compliance.
Logistics are typically handled via FOB Shanghai or Qingdao port. Lead time is 4-6 weeks for standard sizes, longer for custom thicknesses. Incoterms should be clearly defined: FOB requires the buyer to arrange ocean freight and insurance. Payment terms are commonly 30% advance, 70% against copy of B/L. Confirm port handling charges and container type (20ft or 40ft) with the supplier.
Quality checks should include hardness testing at multiple points, ultrasonic inspection for internal flaws, and surface inspection for cracks or laminations. Request a certificate of conformity referencing ASTM A29 and DIN 17210. For large orders, consider third-party inspection at the mill before shipment. Retain samples from each batch for future verification.
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When sourcing Din 1.6511/Aisi 4340 Steel Plates 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 AISI 4340 / DIN 1.6511 (36CrNiMo4 / 40NiCrMo6), C 0.37-0.43%, Cr 0.60-0.90%, Ni 1.60-2.00%, Mo 0.20-0.30%, Mn 0.60-0.80%, Si 0.15-0.30%, and Thickness: 3mm - 150mm; Width: 1000mm - 2500mm; Length: 2000mm - 12000mm (custom cut-to-size available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $6002000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7208.51, making it a staple in the Steel Sheets sector with strong demand from importing countries worldwide.
Importing Din 1.6511/Aisi 4340 Stee 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 7208.51 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Din 1.6511/Aisi 4340 Stee 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 Sheets category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Din 1.6511/Aisi 4340 Stee 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 7208.51 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 Din 1.6511/Aisi 4340 Steel Plates from Dongguan Songshun Mould Steel Co., Ltd. is $6002000/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 Din 1.6511/Aisi 4340 Stee. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Din 1.6511/Aisi 4340 Steel Plates is classified under HS Code 7208.51. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Din 1.6511/Aisi 4340 Stee 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 Sheets 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 Din 1.6511/Aisi 4340 Steel Plates supplied by Dongguan Songshun Mould Steel Co., Ltd. include AISI 4340 / DIN 1.6511 (36CrNiMo4 / 40NiCrMo6), C 0.37-0.43%, Cr 0.60-0.90%, Ni 1.60-2.00%, Mo 0.20-0.30%, Mn 0.60-0.80%, Si 0.15-0.30%, and Thickness: 3mm - 150mm; Width: 1000mm - 2500mm; Length: 2000mm - 12000mm (custom cut-to-size available). 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 Din 1.6511/Aisi 4340 Stee with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Din 1.6511/Aisi 4340 Stee 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 Din 1.6511/Aisi 4340 Stee 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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