... Fe BalanceASTM A240 ASTM A6668.03515 min.205 min.40min95 Rockwell B maxDecortative structures; auto molding & trim, wheel ... .1 max, Fe BalanceASTM A240 ASME SA-2407.90515min205min40min92 Rockwell B maxRefrigerators, dishwashers, blenders, mixers, washing machines, ... 12.0ASTM A240 ASME SA-2407.90515min/485min205min/170min40min92 Rockwell B maxSanitary, cryogenic, and pressure-containing applications, ...