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SA-387 Grade22 Class1
Standard ASME SA-387/SA-387M-2019 Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
ASME SA-387/SA-387M-2019
Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
SA-387 Grade22 Class1
(K21590)
 
Min
Max
For Reference Only