תעשיות ישימים
Oil Production
סוג
Coupling for sucker rod, polished rod
סוג מחשב
Petroleum Machinery
Specification for coupling
API 11B 2-3/8" - 20"
Thread Type
Female and Male
Color
Silver, black,white, red and etc.
Application
for connecting drilling pipes
Thread
EUE, NUE, STC, LTC, BTC and Premium Thread
Steel Grade
K55, J55, L80, N80, P110