1118 Carbon Steel Certified Reference Material

1118 Resulfurized Steel Certified Reference Material (CRM) This AISI 1118 certified reference material is a carbon steel alloy widely used as a standard for calibrating and verifying your spectrometer (XRF, ICP-OES, Spark-OES, etc.). This material is precisely manufactured and certified to have traceable measurements and specified impurity levels, ensuring reliable results for laboratories performing calibration, quality control, and materials testing. Certified 1118 Steel Chemical Composition:  Element Composition 1 Composition 2 Fe Balance Balance Al 0.032% 0.034% As 0.008% C 0.163% 0.162% Co 0.010% 0.0101% Cr 0.104% 0.105% Cu 0.190% 0.191% Mn 1.44% 1.45% Mo 0.045% 0.045% N 0.0108% 0.011% Nb 0.0013% Ni 0.197% 0.195% O 0.003% P 0.0113% 0.012% S 0.096% 0.094% Si 0.281% 0.30% Sn 0.0090% 0.010% Ti 0.0015% 0.003% V 0.0028% 0.003%   1118 Carbon Steel Chemical Range:  Elem