mafuta opangira mafuta
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Mapaipi Apamwamba Apamwamba Kwambiri
Zotsatira za chitsime cha mafuta
Makulidwe osiyanasiyana (OD inchi): 4 1/2”—30”
Makulidwe osiyanasiyana (OD mm): 114.3—762
Standard: API SPEC 5CT , ISO11960, GOST
Utali: R1, R2, R3
Main Steel Kalasi: H40, J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, P110, Q125 etc.
Mtundu wa Casing: Plain, BTC, STC, LTC, Other Premium Thread.
