H13 ESR Tool Steel: The Ultimate Choice for Hot Work Tooling
If you are looking for a tool steel that can withstand high temperatures and pressures, look no further than H13 ESR. This electro-slag-remelted grade of steel is specially designed for applications such as aluminum pressure die casting and other hot work tooling.
In this blog post, we will discuss the benefits of H13 ESR, its properties, its equivalent grades, and why you should choose Virat Special Steels as your supplier.
Understanding the Properties of H13 ESR Tool Steel
H13 steel is a chromium-molybdenum-vanadium alloy that belongs to the group of hot work tool steels. It has excellent resistance to thermal fatigue, wear, and softening at elevated temperatures. It also has good toughness and ductility, making it suitable for complex and heavy-duty molds and dies.
One of the key features of H13 steel is its electro-slag-remelting (ESR) process, which improves its cleanliness, homogeneity, and microstructure. ESR eliminates non-metallic inclusions, gas porosity, and segregation in the steel, resulting in higher quality and performance.
Some of the physical and mechanical properties of H13 ESR Tool Steel are:
- Density: 7.8 g/cm3
- Specific heat capacity: 0.46 J/g°C
- Thermal conductivity: 24.9 W/m°C
- Coefficient of thermal expansion: 11.5 x 10-6 /°C
- Tensile strength: 1900 MPa
- Yield strength: 1600 MPa
- Elongation: 8%
- Hardness: 52-56 HRC
The chemical composition of H13 ESR Tool Steel is as follows:
- Chromium (Cr): 4.75-5.50%
- Molybdenum (Mo): 1.10-1.75%
- Vanadium (V): 0.80-1.20%
- Carbon (C): 0.32-0.45%
- Silicon (Si): 0.80-1.20%
- Manganese (Mn): 0.20-0.50%
- Phosphorus (P): max 0.03%
- Sulfur (S): max 0.03%
- Iron (Fe): balance
Chromium enhances the wear resistance and corrosion resistance of the steel, while molybdenum and vanadium increase its hot hardness and temper resistance. Carbon provides strength and hardness, while silicon and manganese improve its machinability and toughness.
H13 ESR Tool Steel : Equivalent Grades Across Standards
H13 steel is widely used in various industries and applications, and it has different names and designations in different standards. Some of the equivalent grades of H13 steel are:
These grades have similar chemical compositions and mechanical properties to H13 steel, but they may differ in some aspects such as heat treatment, surface treatment, or quality control.
Virat Special Steels: Your Go-To Supplier for H13 Steel
If you need high-quality H13 steel for your project, you can trust Virat Special Steels to provide you with the best products and services. We are the largest stockist of H13 tool steel in India, offering flat bars, square bars, round bars, blocks, plates, sheets, rings, and forgings in various sizes and specifications.
We have a state-of-the-art facility equipped with advanced machinery and technology to ensure the highest standards of quality and customer satisfaction. We also have a team of experts who can assist you with technical support, product selection, heat treatment advice, machining guidance, and more.
“When it comes to H13 tool steel, think Virat Special Steels. We’re not just a supplier, we’re your partner in success.”
Any further queries feel free to contact us :
☎+91 098140-21775 🌐https://www.viratsteels.com/
📬 info@viratsteels.com
FAQ
- What is H13 ESR tool steel? H13 ESR is a high quality hot work tool steel that uses Electro Slag Remelting (ESR) process to manufacture it.
- What are the advantages of H13 ESR tool steel? High wear resistance, thermal fatigue resistance, good toughness, and increased life of tool.
- Where is H13 ESR tool steel used? Die cast dies, forging dies, extrusion tools, plastic mold, and hot shear blades.
- What are the equivalents of H13 ESR tool steel? DIN 1.2344, AISI H13, JIS SKD61, and EN X40CrMoV5-1
- What is a reliable H13 ESR tool steel supplier in India? Virat Steels is a reliable H13 ESR Tool Steel Supplier in India that provides premium grade steel at competitive prices and in all shapes.
