Silicon Alloy A2 Type Stainless Steel Rollers for Continuous Casting
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It has combined properties of heat resistance, corrosion resistance, wear resistance, and high-temperature oxidation resistance, contributing to total cost reduction.
This product is particularly used for billet top rollers (foot rollers) and has a proven track record. "Silicoroy A2" is an all-round type of stainless steel that contains approximately 3.5% high silicon in its chemical composition. Silicon contributes to properties such as heat resistance, oxidation resistance, hardness, strength, and corrosion resistance. Due to the approximately 3.5% Si content, it is relatively strong against high-temperature oxidation. 【Features】 ■ Heat resistance ■ Corrosion resistance: Relatively high corrosion resistance against water and strongly acidic powders ■ Fracture toughness (heat check resistance): Minimal occurrence of heat cracks during repeated high temperature to rapid cooling, excellent resistance to crack propagation ■ High-temperature corrosion wear resistance: Superior overall performance contributes to the longevity of the rollers *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Other Features】 ■ High-Temperature Oxidation Resistance: Contains approximately 3.5% Si, making it relatively strong against high-temperature oxidation. ■ High-Temperature Hardness and Wear Resistance: Hardness is relatively high at HV320 at room temperature and about HV200 at 600°C, exhibiting excellent wear resistance. ■ Hot Strength: Tensile strength is relatively high at 1100 N/mm² at room temperature and 600 N/mm² at 500°C, making it less prone to bending deformation of rollers. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
