Steel name: 20 NCD 8
Diagram No.: 1811
Type of diagram: CCT
AFNOR NC: 20 NCD 8
Chemical composition in weight %: 0.19% C, 0.67% Mn, 0.20% Si, 0.020% S, 0.019% P
2.00% Ni, 0.39% Cr, 0.09% Mo, 0.05% Cu.
Note: Structural steel. Austenitizing temperature: 900
oC (1652
oF) for
30 min. Grain size: 10-11.
Source: Courbes de Transformation des Aciers de Fabrication Francaise, IRSID, Paris,
France, 1974.
Price: 30.00 US $
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