High-chromium alloy steels, due to their exceptional properties, including high toughness and outstanding wear resistance, have become one of the primary materials used in industrial processes. The presence of high amounts of chromium in the chemical composition of these steels significantly impacts their metallurgical structure, leading to the formation of a martensitic structure. This martensitic structure provides an ideal combination of mechanical strength and wear resistance to the steel.
One of the distinguishing features of high-chromium alloy steels is their balanced performance compared to manganese steels and high-chromium alloy cast irons. While manganese steels are known for their self-hardening properties and high-chromium cast irons have high hardness, high-chromium steels offer an optimized combination of these characteristics. This balance allows them to perform excellently in many industrial applications that require a mix of strength, toughness, and wear resistance.
Overall, high-chromium alloy steels are key materials in industries such as mining, cement, and others that require equipment with high durability and reliable performance.
The applications of high-chromium alloy steels are primarily focused on industries that demand materials with high durability and the ability to withstand heavy loads.
In general, high-chromium alloy steel, with its unique combination of hardness, impact resistance, and toughness, plays a vital role in many industrial processes and is one of the essential materials in equipment and components that require long service life and high strength
| Grade | |||||
| %C | %Si | %Mn | %Cr | %Mo | |
| SF1 | 0.4 -0.6 | 0.5-0.7 | 0.9-1.1 | 5.0 – 7.0 | 0.20 – 0.40 |
| SF2 | 0.3 – 0.5 | 0.5-0.7 | 0.7-0.9 | 10.0 – 13.0 | – |
| SF3 | 1.10 – 1.40 | 0.5-0.8 | 0.5-0.8 | 11.00 – 14.00 | 0.20 – 0.40 |
| SF4 | 1.80 – 2.10 | 0.5-0.8 | 0.5-0.8 | 12.00 – 14.00 | 0.20 – 0.40 |
Sepahan Foolad Atashgah Casting Industries Company, with over 30 years of experience in the casting industry, is committed to self-sufficiency by leveraging skilled personnel and experienced managers. The company proudly serves various industries, including steel, copper, mining, cement, and their related sectors, as well as producing cast iron balls required by different industries.
Isfahan – Najafabad – Najafabad Industrial Park 2 – Sanat Square – Doctor Hesabi Blvd – Sub-corner 28
