440A High Carbon stainless steel sheets ( plates )
Composition (Nominal) 0.60/0.75 C, 1.00 Mn, 0.04 P, 0.03 S, 1.00 Si, 16.00/18.00 Cr, 0.75 Mo, Bal. FeHigh-carbon chromium steel. Provides stainless properties with excellent hardness. Attains a hardness of Rockwell C 56 and maximum toughness when heat-treated.
440A surgical-grade stainless steel
440A Stainless Steel for Medical Devices
Blade material 440A High-Carbon, Martensitic Stainless Steel
German grade W.-Nr. 1.4109 ( DIN X70CrMo15 ), JIS SUS440A, ASTM UNS S44002, AISI 440A
GB 7Cr17MoV, 7Cr17Mo, 7Cr17, 68Cr17
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