DYOS Tool
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
Element
Wt %
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
Sum
100.0
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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