Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

1, size of hot rolled 4340 12mm steel rod price Round bar diameter(mm) length (mm) 20~800 3000~9000 Plate Thickness(mm) width (mm) length (mm) Max:800 max:2200 max:9000 The specification can be customized. 2chemical compositons of hot rolled 4340 12mm steel rod price Grade C si mn p s cr mo ni 0.38-0.43 0.15-0.35 0.60-0.80 â?¤0.035 â?¤0.040 0.70-0.90 0.20-0.30 1.65-2.00 3, features of hot rolled 4340 12mm steel rod price 1, chromium molybdenum alloy steel; 2, high strength and toughness; 3, good stability of hardenability and anti-overheating; 4, good high tensile strength with shock resistance. 4, typical applications of hot rolled 4340 12mm steel rod price 1, heavy machinery and high-load of shaft; 2, rotor shaft and blades; 3, special performance requirements of the vital parts after nitriding treatment. -
| HS Code | 7228.30 |
| Brand | EximNext |
| Material | AISI 4340 Nickel-Chromium-Molybdenum Alloy Steel |
| Grade/Type | AISI 4340 / UNS G43400 Low Alloy Steel |
| Purity/Composition | C 0.37-0.43%, Mn 0.60-0.80%, Cr 0.70-0.90%, Ni 1.65-2.00%, Mo 0.20-0.30%, Si 0.15-0.30% |
| Size/Dimensions | Round Bar: Dia. 20-800mm x Length 3000-9000mm; Plate: Max 800mm(Thk) x 2200mm(W) x 9000mm(L) |
| Standard | AISI 4340, ASTM A29/A322, AMS 6359, AMS 6415 |
| Application | Aircraft landing gear, power transmission gears, crankshafts, connecting rods, structural parts, heavy-duty machinery |
| Packaging | Standard export bundling, rust preventive coating, wooden crate or pallet for overseas shipment |
| Origin | Subject to supplier confirmation (major producers: USA, Germany, Japan, China) |
AISI 4340 alloy steel is a nickel-chromium-molybdenum high-strength material widely used in aerospace, automotive, and oil and gas applications. Available as hot rolled round bars (20-800mm diameter, 3000-9000mm length) and plates up to 800mm thick. This grade offers excellent toughness and fatigue resistance, making it ideal for critical mechanical components. Export-ready with standard international packaging and mill test certification.
| 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 |
Custom-made Aisi 4340 Alloy Steel is available for wholesale import from Dongguan Songshun Mould Steel Co., Ltd., a verified Supplier based in China. The current FOB price is 5001500. Minimum order quantity starts at 1 Bags. HS Code: 7228.30 — used for customs classification and import duty calculation. Key product specifications include 7228.30, EximNext, AISI 4340 Nickel-Chromium-Molybdenum Alloy Steel.
Active buying requirements from importers looking for Metal & Metal Products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Custom-Made Aisi 4340 Alloy Steel 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 / UNS G43400 Low Alloy Steel, C 0.37-0.43%, Mn 0.60-0.80%, Cr 0.70-0.90%, Ni 1.65-2.00%, Mo 0.20-0.30%, Si 0.15-0.30%, and Round Bar: Dia. 20-800mm x Length 3000-9000mm; Plate: Max 800mm(Thk) x 2200mm(W) x 9000mm(L). 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 sector with strong demand from importing countries worldwide.
Importing Custom-Made Aisi 4340 All 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Custom-Made Aisi 4340 All 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 category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Custom-Made Aisi 4340 All 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 Custom-Made Aisi 4340 Alloy Steel 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.
The supplier, Dongguan Songshun Mould Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Custom-Made Aisi 4340 All. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Custom-Made Aisi 4340 Alloy Steel 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 Custom-Made Aisi 4340 All 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 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 Custom-Made Aisi 4340 Alloy Steel supplied by Dongguan Songshun Mould Steel Co., Ltd. include AISI 4340 / UNS G43400 Low Alloy Steel, C 0.37-0.43%, Mn 0.60-0.80%, Cr 0.70-0.90%, Ni 1.65-2.00%, Mo 0.20-0.30%, Si 0.15-0.30%, and Round Bar: Dia. 20-800mm x Length 3000-9000mm; Plate: Max 800mm(Thk) x 2200mm(W) x 9000mm(L). 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 Custom-Made Aisi 4340 All with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Custom-Made Aisi 4340 All 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 Custom-Made Aisi 4340 All 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..
Discover more products in Steel from verified suppliers worldwide.