... Metal pall ring Material: C S, Stainless steel 304, 304L, 316, 316L, 410 Application: separation/absorb/cooling tower. Metal Pall Ring:Carbon ... Steel pall ring, CS pall ring, Carbon ... .074/350.965/.95550/531200370/371 Metal pall ring (Carbon Steel, Stainless steel 304, 304L, 316, 316L, 410)