F-5 Grade Steel Reference Material (BS 47B)

This F-5 grade steel reference material is a 4-6% chromium-molybdenum alloy steel used as a standard for calibrating and verifying your spectrometer (handheld XRF, benchtop XRF, OES). Certified values are based on the results of an interlaboratory testing program, giving you traceable, defensible composition data for calibration checks, instrument verification, and quality control. For field verification and PMI work, many customers pair this material with NEW or PRE-OWNED handheld XRF analyzers for rapid, on-site analysis. Certified F-5 Grade Steel Chemical Composition: Element Certified Value Uncertainty C 0.122% ±0.005% Mn 0.39% ±0.01% P 0.014% ±0.002% S 0.022% ±0.0015% Si 0.22% ±0.01% Cu 0.12% ±0.01% Ni 0.105% ±0.008% Cr 4.78% ±0.04% Mo 0.45% ±0.01% Al 0.018% ±0.002% As 0.004% ±0.0005% N 0.023% ±0.001% Sn 0.006% ±0.001% V 0.004% ±0.0015% Informational (non-certified) values: Ca 0.0001%, O 0.004%, Nb <0.004%, Pb 0.001%, Sb 0.002%, Ta <0.002%, Ti 0.003%, W <0.002% Certificate of Analysis Other Names: F-5 Grade Steel, ASTM A182 Grade F5 Available material forms: OES - Disc: 38mm D x 19mm XRF - Disc: 38mm D x ~7mm Please Contact Us if you would like to know the specific dimensions of a sample.