Standard Reference Materials (NIST SRMs) Group

From the standards library of the SPI Supplies and the C. M. Taylor Company

# AS9360-AB

SRM1157 Steel

National Bureau of Standards origin with Certificate of Analysis

Now the National Institute of Standards and Technology, NIST, Gaithersburg, MD USA
ElementWt %
C 0.84
Si 0.18
V 1.82
Cr 4.36
Mn 0.34
Fe 81.00
Ni 0.23
Cu 0.088
Mo 4.86
W 6.28


2mm (approx) cubes
National Bureau of Standards

Name Description SPI # Each
SRM1157 Steel SPI SuppliesŪ Individual Mounted Microanalysis Standard Item AS9360-AB $
SRM1157 Steel SPI SuppliesŪ Individual Loose Microanalysis Standard Item AS9365-AB $

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