ASTM A352 for Steel Castings Chemical Composition by Steel Foundry in China
ASTM A352 grades include LCA, LCB, LCC, LC1, LC2, LC3, LC4, LC9, CA6NM. And UNS numbers include J02504, J03003, J02505, J12522, J22500, J42215, J31550, J41500, J31300, J91540.
This standard applies to steel castings of valves, flanges, fittings and other pressure-bearing parts mainly used for low-temperature work.
All steel castings shall meet the specified chemical composition requirements. The tensile test and impact test shall meet the specified requirements.
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