1.3327 (HS1-8-1)

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 81.07–85.33 < 0.7 < 0.4 3.5–4.5 1–1.4 < 0.03 0.77–0.87 < 0.03 8–9 1.4–2

Information on suppliers

Brinell hardness number

Rolling Standard Classifiers Value, HBW
annealing, soft 262

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