Guangzhou Changfeng Steel Co., LTD
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Precision Tool Steel Flat Bar H13/1.2344/SKD61 For Hot Work Die
Product Introduction
H13 tool steel is air-hardening, hot work 5% chrome tool steel. It combines excellent shock and abrasion resistance with good red hardness making it ideal for use in die casting. Most commonly used in plastic molds and die casting, its ability to withstand rapid cooling from high working temperatures also make it a prime choice for use in extrusion dies. While designed to be a versatile hot work grade, H13 tool steel has been useful in cold work applications as well, particularly when extra toughness is desired but wear resistance is not important. Other applications include: trimming dies, extrusion dies, forging dies, die casting, forming punches, hot shear blades and mold dies. Common trade names include Dievac, Viscount, Thyrotherm 2344, Cromo-High V, Firechrome 44, Hotform V, VAD13, Potomac M, Thermold H 13, VDC, Hot Form V, Dica B Vanadium, Nu-Die V, Firedie 13, 883. H13 plates and flats are supplied in a decarb free and annealed condition.
2344 classified as a hot work steel in the class of Cr-Mo-V. It is widespread used in various industry.Suitable for hot work mold in every categoris, steel, plastic, glass. Moreover, it also well known for making of cutting tool for thicker gauge steel. To be part of mold and tooling. Thanks to its suitable chemical composition from 0.4 carbon which help enhance strength whilst hardening at high temperature. Content of Chromium 5 % benefit in standing for high temperature during work. Also, hardening with air is possible and give good deed for maintaining it's size/dimension tolerance. Silicon 1.0% help resistance of oxide at high temp. Molybdinum and vanadium help maintain its strength at high temp. Specially on Vanadium result in high abrasive resistance. With our special production blend, the grain size is so small that the structure is homogenize with precision, this help benefit in high strength and tensile
during its work load.
Features
• Resistance for changing of temperature during usage
• maintain its strength among differ temperature.
• Resistance to fatigue due to high temperature
• High strength
• Resistance to wear and tear
• Easy to hardening , less in changing of its size/ dimension
• High properties of heat transferring
• Resistance on sharp turning of temperature.
• Can do direct cooling by water
• Can do nitriding to enhance surface hardness
Similar Standards
| Chinese | American | German | Swedish | Japanese |
| GB | AISI | DIN | ASSAB | JIS |
| 4Cr5MoSiV1 | H13 | 1.2344 | 8407 | SKD61 |
Chemical Composition
| Grades | C | Si | Mn | P | S | Mo | V | Cr |
| 1.2344 | 0.38-0.42 | 0.8-1.2 | 0.3-0.5 | ≤0.015 | ≤0.002 | 1.2-1.5 | 0.9-1.1 | 4.8-5.5 |
| H13/SKD61/ 4Cr5MoSiV1 | 0.32-0.45 | 0.8-1.2 | 0.2-0.5 | ≤0.03 | ≤0.03 | 1.1-1.75 | 0.8-1.2 | 4.75-5.5 |
Heat Treatment
| Quenching ℃ | Tempering ℃/HRC | ||||||||
| 1020-1050 | 100 | 200 | 300 | 400 | 500 | 550 | 600 | 650 | 700 |
| Air/oil/salt bath | 52 | 52 | 52 | 54 | 54 | 54 | 50 | 42 | 32 |
General Applications
2344 can apply for high temp task in various industry such as, injection steel mold, forging,
pressurized mold, Glass/plastic injection mold, Screw and cylinder for injection of steel/plastic.
Hot cutting tool.
Stock Size
| Shape | Diameter | Thickness | Width | |
| Flat Bar | / | 16-260mm | 205-610mm | |
| Round Bar | 16-200mm | / | / | |
| Die Block
| Die Block | / | 100-500mm | 600-1000mm |
| Round Bar | 150-450 | / | / | |
Why choose us?
Quality Assurance from government owned steel mills
At die & tool steel , we meticulously source materials only from steel manufacturers to ensure consistency in providing the finest quality steel products for our customers.
Being in the competitive market today, we clearly understand that customers are looking for products that are not only best in class but also affordably priced. We are confident that we are able to ful fil these two equally vital aspects –our customers' continuous support over the past two decades is the most heartfelt recognition to us.
Speedy and Timely Delivery
Knowing that delivering goods to customers' hands on time is as important as providing quality goods, we treat every business transaction as a priority. Be it a raw material or a finished material with machining or heat treatment, every effort will be made to get your purchase order to you in the shortest lead time.
Quality Commitment
In order to realise competitive products to fulfil our customers' demands and quality considerations, our integrated quality and work management system is continuously being improved and developed further. We document this for our customers by having our quality management system certified in accordance with ISO 9001. This measure is accompanied by audits and recertification's on a regularly prescribed basis.
Our service
We provide quality special steel for all industries.
Orders of any size, any length, ship fast
We carry a unique inventory of specialty special steel
Provide related value-adding services :
metal cutting, sizing, machining (blanking, milling, grinding), and heat treatment.
Sawing for small or large quantities, sawing-to-size.
Excellent customer service
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