Stainless steel, acid-resistant steel and heat-resistant steel

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Stainless steel round bars 1.4021 / 420A

Stainless steel 1.4021
Type: martensitic
AISI: 420A / DIN: X20Cr13 / PN: 2H13

Stainless steel characterized by higher strength and hardness than steel 1.4006. It is used in the production of screws, springs, shafts intended for operatiing under pressure and at elevated temperatures. In addition, it is suitable for the production of food knives, surgical instruments and other cutting elements. This grade can be classified as heat-resistant up to 825 degrees Celsius. This steel grade is resistant to gases containing sulfur.


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