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The H10 hot work tool steel, designated DIN 1.2365, is a chromium‑molybdenum‑vanadium alloy engineered for elevated temperature tooling. It is supplied by Hubei Risun Special Steel Co., Ltd. in both round bar and flat bar forms. Round bar dimensions range from 10 mm to 450 mm in diameter, with lengths between 2 000 mm and 6 000 mm for forged and rolled variants. Flat bar thickness spans 10 mm to 300 mm and width from 10 mm to 610 mm, also offered in lengths of 2 000 mm to 6 000 mm. The chemical composition conforms to the standard grade 4Cr3Mo3SiV, containing 0.28‑0.35 % C, 2.70‑3.20 % Cr, 2.60‑3.00 % Mo, and 0.40‑0.70 % V among other elements. Typical industry practice lists this alloy for its excellent wear resistance, high‑temperature toughness and good hardenability after annealing. Dimensional stability and tempering resistance are recognised as standard attributes for H10 steel in die‑casting and forging applications. Compared with generic hot work steels, H10 offers superior thermal fatigue resistance, a factor often required in extrusion tooling for light‑metal processing. Primary users include OEM tool makers, die‑casting facilities and forging equipment manufacturers who need consistent hardness retention at service temperatures above 500 °C. The supplier lists the product for global trade, with packaging options of bundled bars or palletised flat plates, though specific MOQ and incoterms must be confirmed directly. Prospective importers should verify the steel grade certification and request a mill test certificate before finalising the purchase.
| Material | Hot Work Tool Steel 4Cr3Mo3SiV (DIN 1.2365) |
| Grade | H10 |
| Chemical Composition (C) | 0.28‑0.35 % |
| Chemical Composition (Cr) | 2.70‑3.20 % |
| Round Bar Diameter | 10‑450 mm (rolled), 50‑450 mm (forged) |
| Flat Bar Thickness | 10‑300 mm |
| Typical Hardness (HRC) | typical 45‑55 |
| Typical Tensile Strength | typical 900‑1100 MPa |
| Typical Heat Treatment | standard austenitise 1050‑1150 °C, temper 540‑620 °C |
Hubei Risun Special Steel Co., Ltd. is located on Tianqiao Street in the Huangshigang District of Hubei Province, China, as indicated by the supplier address in the listing. The company is classified in the harbour trust tier, which signals that the platform has verified its basic business credentials, although the response rate shown is 0.00 and no average response time is recorded. The listing does not provide further details about production capacity, workforce size or historic sales, focusing solely on the hot work tool steel product range. The supplier’s profile notes that it trades the H10 alloy globally, offering both round and flat bar forms, but it does not disclose additional certifications, quality management systems or client references.
H10 (4Cr3Mo3SiV / DIN 1.2365) hot work tool steel bar is a premium chromium-molybdenum-vanadium alloy designed for high-temperature die and mold applications. Supplied in round bar and flat bar forms, it offers superior thermal fatigue resistance and hardness retention at elevated service temperatures, making it ideal for die-casting dies, forging dies, and extrusion tooling in industrial manufacturing. This product is traded globally as a specialized engineering tool steel for OEM and tooling fabricators.
| 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 that the steel grade matches DIN 1.2365 and request a mill test certificate that details chemical composition, mechanical properties and heat‑treatment records. Confirm that the supplier can provide test reports in English and that the certification aligns with the standards required for your downstream processing. This step reduces the risk of receiving material that falls outside the specified tolerance or performance envelope.
Logistics for the H10 steel typically involve bulk shipping in bundled bars or on pallets, with the supplier indicating that FOB or CIF terms can be arranged. Because the listing does not disclose exact lead times or payment conditions, importers should ask for the expected production schedule, shipping window and preferred incoterm before finalising the contract. Clarifying these details helps align delivery with your production planning and cash‑flow considerations.
Quality assurance for this tool steel normally includes a visual inspection for surface defects, dimensional checks against the supplied tolerances and a review of the mill test certificate. Buyers often engage a third‑party inspection service to verify hardness, tensile strength and chemical analysis before loading the cargo. Requesting documentation such as a compliance statement, heat‑treatment log and any applicable quality‑management certificates will support a smooth customs clearance and downstream use.
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When sourcing H10 Hot Work Tool Steel for your business, securing the right balance of quality and cost is essential. Hubei Risun Special Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including H10 / 4Cr3Mo3SiV / DIN 1.2365, Hot Work Tool Steel, C 0.30-0.40%, Si 0.80-1.20%, Mn 0.30-0.60%, Cr 2.80-3.30%, Mo 2.50-3.00%, V 0.30-0.50%, and Round Bar, Flat Bar (available per specification). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10002000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7228.80, making it a staple in the Steel Bars sector with strong demand from importing countries worldwide.
Importing H10 Hot Work Tool Steel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hubei Risun Special 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 7228.80 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 H10 Hot Work Tool 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 H10 Hot Work Tool 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 7228.80 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 H10 Hot Work Tool Steel from Hubei Risun Special Steel Co., Ltd. is $10002000/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 Hubei Risun Special Steel Co., Ltd. through EximNext.
The supplier, Hubei Risun Special Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for H10 Hot Work Tool Steel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, H10 Hot Work Tool Steel is classified under HS Code 7228.80. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import H10 Hot Work Tool Steel from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hubei Risun Special Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Bars products in your destination country.
Yes, Hubei Risun Special 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 H10 Hot Work Tool Steel supplied by Hubei Risun Special Steel Co., Ltd. include H10 / 4Cr3Mo3SiV / DIN 1.2365, Hot Work Tool Steel, C 0.30-0.40%, Si 0.80-1.20%, Mn 0.30-0.60%, Cr 2.80-3.30%, Mo 2.50-3.00%, V 0.30-0.50%, and Round Bar, Flat Bar (available per specification). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hubei Risun Special Steel Co., Ltd. offers H10 Hot Work Tool Steel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
H10 Hot Work Tool Steel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hubei Risun Special Steel Co., Ltd. through our platform.
Hubei Risun Special Steel Co., Ltd. maintains international quality certifications. These ensure that the H10 Hot Work Tool 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. Hubei Risun Special 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 Hubei Risun Special Steel Co., Ltd..
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