Close this search box.

S7 Tool Steel

Toughness and Wear Resistance Combined – The Power of S7 Tool Steel

S7 Tool Steel Bar Stock

Its shock absorbing properties allows it to be fully utilized by industries that require excellent impact resistance and high strength and toughness.

S7 tool steel bar is a versatile and high-performance material that is widely used in the tool and die industry for making various cutting and forming tools. It is a shock-resistant air-hardening tool steel that belongs to the class of chromium-based hot-work tool steels.

Tool steel s7 is classified as an air-hardening steel, which means that it can be hardened by cooling in air rather than quenching in oil or water. This property makes it easier to work with and reduces the risk of distortion and cracking during the heat treatment process.

It has a hardness range of 54-60 HRC, which makes it suitable for applications that require high wear resistance and edge retention. It also has excellent machinability and can be easily welded and formed using standard machining techniques.

Carbon Round Bar Steel Purchaser

Request A Quote Form

Properties of tool steel s7

Density0.283 lb/in³
Modulus of Elasticity 3000 ksi
Hardness, Rockwell C(air cooled from 941°C, 649°C temper temperature) 41
Hardness, Rockwell C (air cooled from 941°C, 149°C temper temperature) 57
Hardness, Rockwell C (air cooled from 941°C, 449°C temper temperature) 53
Charpy impact (V-notch; air cooled from 941°C; 425°C temper temperature) 10.0 ft-lb
Charpy impact (V-notch; air cooled from 941°C; 649°C temper temperature) 12.0 ft-lb
Charpy impact (V-notch; air cooled from 941°C; 200°C temper temperature) 12.5 ft-lb
Machinability 70-75%
Carbon 0.45-0.55
Manganese 0.20-0.80
Silicon 0.20-0.80
Molybdenum 1.30-1.80
Chromium 3.00-3.50
Vanadium 0.20-0.30
AGS-s7 tool steel bar

Purchase High-Quality S7 Tool Steel from Advance Grinding Services

S7 tool steel bar, also known as tool steel S7, is a versatile and high-performance material that finds applications in various industries. Here are some common applications:

  • Punches and dies: It is an excellent choice for making punches and dies used in stamping and forging operations due to its high toughness, wear resistance, and shock resistance.
  • Injection molds:  Tool steel s7 is used to make injection molds for plastics and other materials due to its high thermal conductivity and resistance to thermal shock.
  • Cutlery and knives: It is a popular choice for making high-end cutlery and knives due to its high hardness and edge retention.
  • Cold work tooling: It is widely used for making cold work tooling, such as blanking dies, forming dies, and shear blades, due to its high toughness and wear resistance.
  • Hot work tooling: It is used for making hot work tooling, such as forging dies and extrusion dies, due to its high temperature resistance and thermal fatigue resistance.
  • Aerospace components: It is used for making critical components in the aerospace industry, such as landing gear components and engine parts, due to its high strength and toughness.
  • Medical equipment: Tool steel s7 is used for making medical instruments and devices due to its biocompatibility and corrosion resistance.

Purchase High-Quality Tool Steel from Advance Grinding Services

Advance Grinding Services is a reputable and reliable supplier of high-quality tool steel. If you’re looking to buy Tool steel s7, Advance Grinding Services can provide you with a range of options to meet your specific needs and requirements.

Their tool steel products are made from premium quality raw materials and are processed using the latest technologies to ensure consistent quality and performance. They offer a wide range of products, including bars, plates, and sheets, in various sizes and shapes to suit your specific application requirements.

In addition to providing high-quality Tool steel s7 products, Advance Grinding Services also offers exceptional customer service and technical support. Their team of experts can provide you with valuable insights and recommendations to help you choose the right product for your specific needs.

Whether you’re a small shop or a large corporation, Advance Grinding Services can provide you with the right tool steel product at competitive prices. Contact them today to place your order or to learn more about their tool steel products and services.

Contact us today or request a quote from our website!