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Shapeï¼?steel plate/flat bar/round bar Technologyï¼?hot work / forged/cold drawn Heat treatmentï¼?annealed / q+t Surface conditionï¼?black, peeled, machined, milled, turned Delivery conditionï¼?hot rolled or forged, peeled or black surface Test:ut 100% / sgs Certification:iso/mill certificate Density:7.85t/m^3
Key Specifications: HS Code: 7228.20 | Material: Alloy Steel 4340 (NiCrMo - 0.40% C, 1.80% Ni, 0.80% Cr, 0.25% Mo) | Grade/Type: AISI/SAE 4340 Low Alloy Steel Bar | Standard: SAE J404, ASTM A29/A29M, AMS 6415/6415N | Tolerance: H7 Tolerance (ISO 286-1 / IT7 Grade) | Shape: Round Bar | Surface Condition: Machined / Peeled / Turned / Black / Milled | Heat Treatment: Annealed or Quench & Tempered (Q&T) | Processing Method: Hot Worked / Forged / Cold Drawn | Application: Aircraft landing gear, power train shafts, gears, pinions, structural parts, oil and gas components | Packaging: Bundled with anti-rust wrap, steel strapping, or wooden crating for export | Origin: Subject to supplier mill location
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 7228.20 — classified under Metal & Metal Products.
| HS Code | 7228.20 |
| Material | Alloy Steel 4340 (NiCrMo - 0.40% C, 1.80% Ni, 0.80% Cr, 0.25% Mo) |
| Grade/Type | AISI/SAE 4340 Low Alloy Steel Bar |
| Standard | SAE J404, ASTM A29/A29M, AMS 6415/6415N |
| Tolerance | H7 Tolerance (ISO 286-1 / IT7 Grade) |
| Shape | Round Bar |
| Surface Condition | Machined / Peeled / Turned / Black / Milled |
| Heat Treatment | Annealed or Quench & Tempered (Q&T) |
| Processing Method | Hot Worked / Forged / Cold Drawn |
| Application | Aircraft landing gear, power train shafts, gears, pinions, structural parts, oil and gas components |
| Packaging | Bundled with anti-rust wrap, steel strapping, or wooden crating for export |
| Origin | Subject to supplier mill location |
Machined 4340 alloy steel bars with H7 tolerance are precision-engineered round bars of NiCrMo low-alloy steel, commonly supplied in annealed or Q+T condition for high-stress mechanical applications. These bars are widely used in automotive drivetrains, aircraft landing gear, crankshafts, and heavy machinery components requiring superior tensile strength and impact resistance. As a critical engineering material traded globally, 4340 alloy bars are favored by manufacturers in North America, Europe, and Asia for their machinability and heat treat response. Export-grade packaging ensures damage-free transit for international buyers.
| 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 |
Machined 4340 Alloy Steel Bars H7 Tolerance is offered by Dongguan Songshun Mould Steel Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Machined 4340 Alloy Steel, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Machined 4340 Alloy Steel Bars H7 Tolerance 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 Low Alloy Steel Bar, SAE J404, ASTM A29/A29M, AMS 6415/6415N, and H7 Tolerance (ISO 286-1 / IT7 Grade). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $850/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7228.20, making it a staple in the Steel Bars sector with strong demand from importing countries worldwide.
Importing Machined 4340 Alloy Steel 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 7228.20 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Machined 4340 Alloy Steel 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 online B2B marketplace. Start your sourcing journey today.
Importing Machined 4340 Alloy Steel 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 7228.20 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 Machined 4340 Alloy Steel Bars H7 Tolerance from Dongguan Songshun Mould Steel Co., Ltd. is $850/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 Machined 4340 Alloy Steel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Machined 4340 Alloy Steel Bars H7 Tolerance is classified under HS Code 7228.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Machined 4340 Alloy Steel 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.
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 Machined 4340 Alloy Steel Bars H7 Tolerance supplied by Dongguan Songshun Mould Steel Co., Ltd. include AISI/SAE 4340 Low Alloy Steel Bar, SAE J404, ASTM A29/A29M, AMS 6415/6415N, and H7 Tolerance (ISO 286-1 / IT7 Grade). 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 Machined 4340 Alloy Steel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Machined 4340 Alloy Steel 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 Machined 4340 Alloy Steel 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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