Sucker Rod Polished Rod Coupling API (Sucker Rod Polished Rod Coupling API)
Category: Iron or Steel
API sucker rod
Size: 5/8?, 3/4?, 7/8?, 1?, 1-1/8?
Length: 25?, 30?
Grade: D, KD
Materials: Alloy steel AISI4130, AISI4142 & AISI4720
Chemical Composition: refer to API requiremen ...
Keyword : sucker rod | polish rod