3Cr13Mo stainless steel rod

Martensitic stainless steel bar AISI 420 (SUS420J2, X20Cr13)

Martensitic stainless steel bar AISI 420 (SUS420J2, X20Cr13) is a stainless steel with a martensitic structure. It was developed for the manufacture of cutting tools. It is used for the manufacture of knives, scissors and measuring tools, as well as for medical instruments.

This type of steel has higher carbon content than austenitic or ferritic stainless steels. This increases its residual strength and hardness, while keeping it corrosion-resistant. AISI 420 is a low-cost stainless steel that can be machined in both hot and cold working processes.

AISI 420 (SUS420J2, X20Cr13) has an excellent corrosion resistance, which makes it suitable for use in harsh or corrosive environments. It is highly resistant to oxidation in air with an oxidation resistance temperature of up to 980°C and 1000 hours of air exposure. This makes it an ideal choice for components that require a high resistance to oxidation in air.

The hardness of AISI 420 (SUS420J2, X20Cr13) can be adjusted by varying the carbon content. The higher the carbon content, the harder it becomes. However, this also leads to reduced toughness. Therefore, different carbon contents are chosen depending on the mechanical properties required by the application.

AISI 420 (SUS420J2, X20Cr13) has good welding properties and can be easily welded using traditional methods. The welds obtained are strong and impact resistant. It is easy to machine and can be easily cut into any desired shape. It can be hardened by heat treatments and quenching.

Due to its good corrosion resistance and cost-effectiveness, AISI 420 (SUS420J2, X20Cr13) is widely used in the food, chemical, and potentially medical industry. Its components are usually used for parts such as impellers, bearings, scissors, springs, and various other mechanical components. It is also used for hand tools and kitchen knife blades.

Overall, AISI 420 (SUS420J2, X20Cr13) is a low-cost yet effective stainless steel that can be used for a variety of applications. It features an excellent corrosion resistance, high mechanical strength and hardness, and good weldability. It is suitable for use in both hot and cold working processes and can be hardened by heat treatments and quenching. It is widely used for components in the food, chemical, and medical industry.

X30Cr13Mo stainless steel bar is a high carbon martensitic stainless steel bar with a typical composition of 0.30% carbon and 13% chromium. It has a good balance of strength and ductility, making it suitable for a wide range of applications. The high chromium content gives it good corrosion resistance and its high carbon content enhances its wear resistance and strength.

X30Cr13Mo stainless steel bar is used in a wide range of applications including automotive components, kitchen appliances, plumbing fixtures, and chemical equipment. It can also be used for food service equipment, marine hardware, and general industrial components.

X30Cr13Mo stainless steel bar has several important properties that make it an excellent choice for various applications. It has excellent strength and ductility, which makes it an ideal material for parts subjected to cyclic or continuous stress. Its high chromium content provides excellent corrosion resistance, so it can be used in areas of high humidity or in contact with chemicals. Additionally, it has a high melting point, making it a great choice for parts that will be exposed to high temperatures.

X30Cr13Mo stainless steel bar also has good machinability. It can be machined using conventional methods and tools, making it an economical choice for parts that require precise dimensioning. It can also be machined without the use of coolants, making it a great choice for parts that need to be welded.

Overall, X30Cr13Mo stainless steel bar is an excellent choice for a wide range of applications. Its combination of strength and ductility, corrosion resistance, and machinability make it an ideal choice for parts subjected to high stress, exposed to chemicals and/or high temperatures, and that require precise dimensioning.