Import 10mm Thick 4340 Alloy Steel Sheets — Buy in wholesale FOB from Supplier in China

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10mm Thick 4340 Alloy Steel Sheets by Dongguan Songshun Mould Steel Co., Ltd.
Harbor
10mm Thick 4340 Alloy Steel Sheets - Image 1

10mm Thick 4340 Alloy Steel Sheets

🕐最近更新:Jul 20, 2026
8002000/ Bags
最小起订量: 1 Bags
💱₹8,002,000.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS 编码7208.40
⚙️材质AISI/SAE 4340 Low Alloy Steel (Ni-Cr-Mo)
📁类目Steel Sheets
💳付款方式T/T · L/C · D/P
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Buy & Import 10mm Thick 4340 Alloy Steel Sheets from Dongguan Songshun Mould Steel Co., Ltd. - Wholesale Supply

Dongguan Songshun Mould Steel Co., Ltd. supplies 10mm thick 4340 alloy steel sheets manufactured to SAE/AISI 4340 standards. This nickel-chromium-molybdenum low alloy steel provides a tensile strength typically ranging from 745 to 1860 MPa depending on heat treatment, with a nominal hardness of 321 HB in the annealed condition. Standard sheet dimensions available from this supplier include widths up to 2,200mm and lengths up to 9,000mm.

The 4340 grade is a through-hardening steel known for its balanced combination of strength, toughness, and fatigue resistance. Its typical chemical composition includes 0.38-0.43% carbon, 1.65-2.00% nickel, 0.70-0.90% chromium, and 0.20-0.30% molybdenum. This alloy is commonly supplied in the annealed or quenched-and-tempered condition, with typical applications demanding high stress tolerance and impact resistance.

Buyers in the aerospace, automotive, oil and gas, and heavy machinery sectors source 4340 sheets for components like gears, shafts, and structural parts. The supplier notes flexible customization and export pricing for international orders. Specific MOQ, lead times, and shipping terms such as FOB or CIF should be confirmed directly with Dongguan Songshun Mould Steel Co., Ltd. prior to placing an order.

Technical Specifications for Dongguan Songshun Mould Steel Co., Ltd. 10mm Thick 4340 Alloy Steel Sheets
Material StandardAISI/SAE 4340 Low Alloy Steel (Ni-Cr-Mo)
Nominal Thickness10mm
Available WidthUp to 2,200mm
Available LengthUp to 9,000mm
Typical Carbon Content0.38-0.43%
Typical Nickel Content1.65-2.00%
Typical Chromium Content0.70-0.90%
Typical Tensile Strength (Annealed)745-1080 MPa
Typical Hardness (Annealed)321 HB
Typical Density7.85 g/cm³
About Dongguan Songshun Mould Steel Co., Ltd. - Alloy Steel Supplier in China
🏭
Dongguan Songshun Mould Steel Co., Ltd.
China Harbor🥇 Gold Verified
3(25)

Dongguan Songshun Mould Steel Co., Ltd. is located at No.4 Dongda Street, Sha Tou, Dongguan 523850, China. The supplier is listed with an 'imported' tier status on the platform. The listing indicates a 0% response rate and an average response time of 0 hours, which suggests buyers should allow additional time for initial contact or follow up through multiple channels.

The company's profile focuses on mould steel and alloy steel supply. The listing for 4340 sheets mentions flexible customization and competitive export pricing, but does not provide specific details on certifications, production capacity, or years in operation. Buyers should request verifiable documentation such as mill test reports and quality management certificates directly from the supplier before committing to an order.

Our 10mm thick 4340 alloy steel sheets are manufactured to SAE/AISI 4340 standards, featuring a nickel-chromium-molybdenum composition that delivers exceptional tensile strength and toughness for demanding applications. Available in widths up to 2,200mm and lengths up to 9,000mm, these plates are widely used in aerospace, automotive, oil and gas, and heavy machinery sectors. We offer flexible customization and competitive export pricing for international buyers seeking reliable industrial steel supply.

企业类型Supplier
成立年份Contact Supplier
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
响应时间<4h
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Frequently Asked Questions About 10mm Thick 4340 Alloy Steel Sheets from Dongguan Songshun Mould Steel Co., Ltd.
In the annealed condition, 4340 steel typically has a hardness of around 321 HB and a tensile strength between 745 and 1080 MPa. After quenching and tempering, the tensile strength can increase significantly, often reaching 1080 to 1860 MPa depending on the specific tempering temperature used.

Sourcing 10mm Thick 4340 Alloy Steel Sheets from Dongguan Songshun Mould Steel Co., Ltd. - China Import Guide

Before placing an order for 10mm 4340 alloy steel sheets from Dongguan Songshun Mould Steel Co., Ltd., request a detailed quotation that includes the exact price per ton or per sheet, the minimum order quantity, and the available payment terms. Clarify whether the quoted price is for standard annealed material or if it includes any specific heat treatment. Ask for a proforma invoice that breaks down all costs, including any charges for custom cutting or special packaging.

Confirm the production lead time and shipping schedule. Since the supplier's profile shows a 0% response rate, establish a clear communication channel and agree on a timeline for order confirmation, production, and shipment. For logistics, confirm the exact FOB port in China and obtain a CIF quote to your destination port if needed. Discuss and agree on the shipping method, whether by sea in containers or via other freight options, and ensure all export documentation, including a commercial invoice and packing list, will be provided.

Quality verification is critical for alloy steel procurement. Before shipment, request mill test certificates (MTCs) that detail the chemical composition and mechanical properties of the batch you are purchasing. If possible, arrange for a third-party inspection at the factory to verify dimensions, surface quality, and markings. Upon receipt, conduct your own incoming inspection to confirm the material meets the agreed specifications before processing or integrating it into your production line.

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Buy 10mm Thick 4340 Alloy Ste in Bulk — Verified Supplier in China

When sourcing 10mm Thick 4340 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 AISI/SAE 4340 (UNS G43400), C: 0.38-0.43%, Mn: 0.60-0.80%, Si: 0.15-0.30%, Cr: 0.70-0.90%, Ni: 1.65-2.00%, Mo: 0.20-0.30%, and Thickness: 10mm; Width: up to 2200mm; Length: up to 9000mm (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8002000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7208.40, making it a staple in the Steel Sheets sector with strong demand from importing countries worldwide.

10mm Thick 4340 Alloy Ste Specifications, Trade Terms & Pricing

Importing 10mm Thick 4340 Alloy Ste 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 7208.40 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.

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

Finding trustworthy partners is the foundation of successful importing. The supplier of this 10mm Thick 4340 Alloy Ste 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.

Import 10mm Thick 4340 Alloy Ste — Shipping, Logistics & Customs

Importing 10mm Thick 4340 Alloy Ste 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 7208.40 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 10mm Thick 4340 Alloy Ste

What is the wholesale price of 10mm Thick 4340 Alloy Steel Sheets?

The current listed wholesale price for 10mm Thick 4340 Alloy Steel Sheets from Dongguan Songshun Mould Steel Co., Ltd. is $8002000/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 10mm Thick 4340 Alloy Ste?

The supplier, Dongguan Songshun Mould Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 10mm Thick 4340 Alloy Ste. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for 10mm Thick 4340 Alloy Steel Sheets?

For international shipping and customs clearance, 10mm Thick 4340 Alloy Steel Sheets is classified under HS Code 7208.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import 10mm Thick 4340 Alloy Ste from China?

To import 10mm Thick 4340 Alloy Ste 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.

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 10mm Thick 4340 Alloy Steel Sheets?

The key specifications for 10mm Thick 4340 Alloy Steel Sheets supplied by Dongguan Songshun Mould Steel Co., Ltd. include AISI/SAE 4340 (UNS G43400), C: 0.38-0.43%, Mn: 0.60-0.80%, Si: 0.15-0.30%, Cr: 0.70-0.90%, Ni: 1.65-2.00%, Mo: 0.20-0.30%, and Thickness: 10mm; Width: up to 2200mm; Length: up to 9000mm (custom sizes available). 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 10mm Thick 4340 Alloy Ste?

Dongguan Songshun Mould Steel Co., Ltd. offers 10mm Thick 4340 Alloy Ste with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import 10mm Thick 4340 Alloy Ste the most?

10mm Thick 4340 Alloy Ste 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 10mm Thick 4340 Alloy Ste supplier hold?

Dongguan Songshun Mould Steel Co., Ltd. maintains international quality certifications. These ensure that the 10mm Thick 4340 Alloy Ste meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 10mm Thick 4340 Alloy Steel Sheets 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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