1.3345 (HS6-5-3C)

Classification

Country Section Category
Germany Alloy Miscellaneous Steels High Speed Steel without Co

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % V, % P, % C, % S, % Mo, % W, %
EN ISO 4957 77.92–81.65 < 0.7 < 0.4 3.8–4.5 2.7–3.2 < 0.03 1.25–1.32 < 0.03 4.7–5.2 5.9–6.7

Information on suppliers

Brinell hardness number

Rolling Standard Classifiers Value, HBW
annealing, soft 269

Standards

Standard Description
EN ISO 4957

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
V % Vanadium
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum
W % Tungsten