Data Sheet

www.Fisher.com
Pressure/Temperature Ratings
for Fisherr Valves
(ASME B16.34-2013) - Metric Units
Material Reference Guide Table
Metric Units
Fisher valves conforming to ASME B16.34-2013 standard have specific pressure-temperature limits depending on
construction materials. Use the material references in table 1 when determining pressure-temperature ratings of
valves used in accordance with the ASME standard.
Table 1. Valve Body Materials
CATEGORY
ASME
Specification Grade Material Group Nominal Designation
Carbon Steel
SA-216 WCC
(1)
1.2 S-Mn-Si
SA-352 LCC
(2)
1.2 S-Mn-Si
SA-350 LF2 1.1 C-Mn-Si
Alloy Steels SA-217
WC6 1.9 1-1/4Cr-1/2 Mo
WC9 1.10 2-1/4Cr-1Mo
C12A 1.15 9Cr-1Mo-V
Stainless Steel
SA-351
CF8M 2.2 16Cr-12 Ni-2Mo
CF8 2.1 18Cr-8Ni
CF8C 2.11 18Cr-10 Ni-Cb
CF3M 2.2 16Cr-12 Ni-2Mo
CG8M 2.2 19Cr-10 Ni-3Mo
CK3MCuN 2.8 20Cr-18 Ni-6Mo
SA-995
CD3MN
(3)
(Grade 4A)
2.8 22Cr-5Ni-3Mo-N
CD3MWCuN
(Grade 6A)
2.8 25Cr-7Ni-3.5Mo-Cb
1. WCC is a standard substitute for WCB material.
2. LCC is a standard substitute for LCB material.
3. Listed as A351-CD3MN in B16.34-2013.
P/T Ratings for Valves ( Metric Units)
D103315X012
Product Bulletin
59.1:022
September 2013

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