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Dongguan Songshun Mould Steel Co., Ltd. supplies 40CR/5140 alloy steel in hot-rolled sheet form, tailored for cold heading dies, gears, and high-strength mechanical components. The sheets meet GB/T 3077 chemical composition standards, with controlled carbon content of 0.37 to 0.44% and chromium content of 0.80 to 1.10%. This medium carbon chromium alloy steel is sourced from Dongguan, China, and is widely used in tooling and heavy machinery manufacturing.
The material’s manganese content ranges from 0.50 to 0.80%, while silicon content is typically between 0.17 and 0.37%, contributing to its strength and machinability. Typical export thicknesses for these sheets range from 1.5mm to 20mm, making them versatile for applications requiring both thin and thick plates. The steel’s ability to undergo heat treatment allows for customization of hardness and toughness to suit specific project demands.
Industries such as automotive, manufacturing, and construction rely on 40CR/5140 sheets for parts subjected to high stress, including machined components and dies. Buyers can confirm incoterms like FOB or CIF, packaging standards, and certifications such as ISO or SGS with Dongguan Songshun Mould Steel Co., Ltd. The sheets’ adaptability and export quality make them a preferred choice for global markets seeking durable, high-performance materials.
| Material Grade | 40CR / AISI 5140 Chromium Alloy Steel |
| Form | Hot-Rolled Sheet |
| Thickness Range | 1.5mm to 20mm (typical export) |
| Carbon Content | 0.37-0.44% |
| Chromium Content | 0.80-1.10% |
| Manganese Content | 0.50-0.80% |
| Silicon Content | 0.17-0.37% |
| Standards Compliance | GB/T 3077, AISI, ASTM |
| Typical Applications | Cold Heading Dies, Gears, Shafts, High-Strength Mechanical Components |
| Heat Treatment Capability | Quenching and Tempering (typical for hardness adjustment) |
Dongguan Songshun Mould Steel Co., Ltd. is located at No.4 Dongda Street, Sha Tou, Dongguan, China, with a postal code of 523850. The company specializes in mould steel and alloy steel products, including 40CR/5140 sheets, which are designed for demanding industrial applications. Its profile indicates an imported tier supplier status, though response metrics are currently unrecorded.
The supplier emphasizes the versatility of its 40CR/5140 sheets for cold heading dies and high-strength components. While the product description mentions adherence to international quality standards like ISO and SGS, buyers should confirm these certifications directly with the supplier. The company’s focus on export-quality materials and custom sizing makes it a viable option for global buyers in the automotive and machinery sectors.
40CR (equivalent to ASTM 5140) is a chromium alloy medium carbon steel sheet ideal for cold heading dies, gears, shafts, and high-strength mechanical components. Supplied in hot-rolled plate form, these alloy steel sheets meet GB/T 3077 chemical composition standards with controlled carbon (0.37-0.44%) and chromium (0.80-1.10%) content. Widely sourced in international markets for tooling, automotive, and heavy machinery manufacturing, with typical export dimensions ranging from 1.5mm to 20mm thickness.
| 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, confirm the chemical composition and mechanical properties of the 40CR/5140 sheets, particularly for applications requiring specific hardness or toughness levels. Request mill test certificates and third-party inspection reports to verify compliance with GB/T 3077, AISI, and ASTM standards. This ensures the material meets the technical requirements for your project.
Discuss incoterms such as FOB or CIF, packaging options, and payment terms with Dongguan Songshun Mould Steel Co., Ltd. For custom sizing, confirm the available thickness range and any additional processing, such as heat treatment, that may be required. Clarifying lead times and shipping arrangements will help streamline the procurement process for export orders.
Perform quality checks on delivery, including dimensional verification, surface condition, and hardness testing. For critical applications, conduct additional tests such as tensile strength and impact resistance to ensure the sheets meet performance expectations. Document all inspections and retain certificates for quality assurance and traceability throughout the supply chain.
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When sourcing 40cr/5140 Alloy Steel Sheets 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 40CR (GB) / AISI 5140 / DIN 41Cr4, Carbon 0.37-0.44%, Chromium 0.80-1.10%, Manganese 0.50-0.80%, Silicon 0.17-0.37%, and Thickness 1.5mm - 20mm, Width 1000mm - 2000mm, Length 2000mm - 6000mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1001500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7225.40, making it a staple in the Steel Sheets sector with strong demand from importing countries worldwide.
Importing 40cr/5140 Alloy Steel She 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 7225.40 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 40cr/5140 Alloy Steel She 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 40cr/5140 Alloy Steel She 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 7225.40 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 40cr/5140 Alloy Steel Sheets from Dongguan Songshun Mould Steel Co., Ltd. is $1001500/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 40cr/5140 Alloy Steel She. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 40cr/5140 Alloy Steel Sheets is classified under HS Code 7225.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 40cr/5140 Alloy Steel She 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 40cr/5140 Alloy Steel Sheets supplied by Dongguan Songshun Mould Steel Co., Ltd. include 40CR (GB) / AISI 5140 / DIN 41Cr4, Carbon 0.37-0.44%, Chromium 0.80-1.10%, Manganese 0.50-0.80%, Silicon 0.17-0.37%, and Thickness 1.5mm - 20mm, Width 1000mm - 2000mm, Length 2000mm - 6000mm (customizable). 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 40cr/5140 Alloy Steel She with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
40cr/5140 Alloy Steel She 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 40cr/5140 Alloy Steel She 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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