standard: API 5CT Oil PIPES
OD: 4-1/2''-----24''
Material: H40, J55, K55, N80, L80, P110 ,C90,P110,Q125 etc.
Thread Type: LC, STC, BTC
.Outer diameter:48.26mm-114.3mm
Length Range: R1, R2, R3
Surface: External coating for antirust
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API 5CT oil pipe
Grade:J55,K55,N80,C90,P110,Q125