H13, SKD61 and 1.2344 are widely used hot work tool steel grades for die casting dies, extrusion dies, forging dies, hot work moulds and other high-temperature tooling applications. For overseas buyers, these names often appear in different standards, drawings and purchase specifications. Understanding their relationship helps purchasing teams communicate requirements more clearly and avoid grade confusion during quotation.
Are H13, SKD61 and 1.2344 Equivalent Grades?
In many international purchasing cases, H13 / SKD61 / 1.2344 are treated as equivalent or comparable hot work tool steel grades. They are not always identical in every specification detail, but they are commonly discussed together because they are used for similar applications and have similar alloy design concepts.
| Common Name | Standard / System | Typical Buyer Search Term | Common Application Direction |
|---|---|---|---|
| H13 | AISI / ASTM style naming | H13 tool steel supplier | Hot work dies, die casting dies, extrusion tooling |
| SKD61 | JIS style naming | SKD61 hot work tool steel | Die casting moulds, hot work moulds, aluminium extrusion dies |
| 1.2344 | DIN / EN style naming | 1.2344 tool steel supplier | Hot work tooling, pressure die casting dies, forging dies |
When buyers send an inquiry, it is better to provide the required standard, grade, size, heat treatment condition and application. JF Metals can check supply details according to the confirmed requirement.
Typical Features of H13 / SKD61 / 1.2344 Hot Work Tool Steel
Hot work tool steel is selected for demanding tooling environments where the material must work under heat, pressure and repeated thermal cycling. H13 / SKD61 / 1.2344 is commonly chosen because it offers a useful balance of hot strength, toughness, wear resistance and thermal fatigue resistance.
- Good performance for hot work mould and die applications
- Suitable for die casting dies and extrusion dies
- Commonly supplied as round bar, flat bar, plate or block
- Can be cut to size according to customer drawings or requirements
- Often requested with material certificate or chemical composition reference
Common Applications
Overseas buyers often search for H13 steel for die casting mould, SKD61 hot work steel for extrusion die or 1.2344 tool steel for forging dies. These searches usually come from mould factories, die casting factories, extrusion plants, automotive parts manufacturers and tool-making companies.
| Application | Typical Requirement | Buyer Notes |
|---|---|---|
| Aluminium die casting die | Hot strength and thermal fatigue resistance | Confirm grade, size, machining allowance and delivery condition |
| Extrusion die | Heat resistance and stable performance | Confirm drawing size, tolerance and processing requirement |
| Forging die | Toughness and resistance to high-temperature impact | Confirm block size, hardness requirement and inspection documents |
| Hot work mould parts | Cut-to-size steel or machined parts | Confirm whether cutting, CNC cutting or machining support is needed |
Supply Forms from JF Metals
JF Metals supplies mold steel and tool steel materials for overseas customers. For H13 / SKD61 / 1.2344 hot work tool steel inquiries, available supply forms can be discussed according to stock, mill availability and customer requirements.
- H13 / SKD61 round bar
- H13 / SKD61 flat bar
- 1.2344 tool steel plate
- Hot work tool steel block
- Cut-to-size mold steel materials
- Small mold steel parts and processing support
Related product page: H13 / SKD61 Hot Work Tool Steel Supplier in China.
What Information Should Buyers Provide for Quotation?
To receive a clear quotation, buyers should send complete requirements instead of only asking for a general price. This helps the supplier check material availability, cutting support, export packing and delivery details.
- Required grade: H13, SKD61, 1.2344 or equivalent grade
- Standard or drawing requirement
- Size: diameter, thickness, width, length or block dimensions
- Quantity and total weight
- Supply form: round bar, flat bar, plate, block or cut-to-size parts
- Processing requirement: cutting, CNC cutting, machining or milling
- Required documents: MTC, chemical composition reference, shipment photos or other inspection support
- Destination port and trade terms if available
- Required delivery time
Why Work with JF Metals?
JF Metals focuses on mold steel, tool steel, alloy steel and ferroalloy materials. The company supports overseas buyers with product selection, cutting and machining coordination, quality documents, packing details and export quotation communication.
- Mold steel and tool steel supply
- H13 / SKD61 / 1.2344 inquiry support
- Cut-to-size and processing coordination
- MTC / COA / chemical composition reference when applicable
- Export packing and shipment communication
- Fast quotation based on detailed buyer requirements
View more products: JF Metals Products. For quotation, please contact JF Metals Contact Us.
Contact JF Metals for H13 / SKD61 / 1.2344 Quotation
If you are looking for a H13 tool steel supplier in China, SKD61 hot work tool steel supplier or 1.2344 tool steel exporter, please send your detailed requirement to JF Metals.
Email: penny@jf-metals.com
WhatsApp / WeChat: +86 13972958079
Website: www.jf-metals.com