FZX SELF-ROTATING SUCKER ROD CENTRALIZER


Maximum outside diamter: Ø58 mm / 2.28inch ;
Overal length: 325 mm / 12.80 inch ;
Hardness : 85-114 HRC
Compression strength: 60-90 Mpa ;
Connection: Ø 19, Ø22, Ø25 mm sucker rod thread
Temperature: >= 100 centi degree.
Size:  Ø 58*19 ; Ø 58*22