440A stainless steel
440A stainless steel hardened excellent performance, high hardness, compared with 440B and 440C steel, steel with high toughness. Used as cutting tools, measuring tools, bearings.
440A
Chemical composition:
Manganese Mn ≤ 1.00,
Sulfur S ≤ 0.030,
P P ≤ 0.035,
Chromium Cr16.00 ~ 18.00,
Ni-Ni allowed to contain ≤ 0.60,
Mo Mo can be added ≤ 0.75,
Carbon C0.60 ~ 0.75,
Si Si ≤ 1.00
440A stainless steel hardened excellent performance, high hardness, compared with 440B and 440C steel, steel with high toughness. Used as cutting tools, measuring tools, bearings.
440A
Chemical composition:
Manganese Mn ≤ 1.00,
Sulfur S ≤ 0.030,
P P ≤ 0.035,
Chromium Cr16.00 ~ 18.00,
Ni-Ni allowed to contain ≤ 0.60,
Mo Mo can be added ≤ 0.75,
Carbon C0.60 ~ 0.75,
Si Si ≤ 1.00
