Polished rod

Untuk memandu gerakan pompa dalam lubang sumur.
Grade = D and High-Strenght
OD: 5 / 8.3 / 4.7 / 8.1.1-1 / 8.1-1 / 4 and 1-3 / 4″
Length = 25 ft, 26.25 ft, 30 ft
Material = Alloy Steel AISI 41 XX, ASTM 41 XX
Service = Heavy Duty, Moderate corrosion inhibits H2s
Wrench: With or without as required