4 sch 80 weight July 8, 2019 16 32 64 128 4 sch 80 weight per foot 4 sch 80 pipe weight 4 sch 80 pipe weight per meter 4 sch 80 steel pipe weight 3 4 sch 80 pipe weight 4 schedule 80 steel 4 sch 80 pipe dimensions 8 sch.80