Brand:seamless oil tubin pipes
Quantity:500
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Product name: oil tubing Standard: API 5CT
Specification :1.9",2-3/8",2-7/8",3-1/2",4",4-1/2"
Grade: J55, K55, N80-1, N80-Q, L80, C90, P110
Length range:R1(6.10-7.32m),R2(8.53-9.75m),
R3(11.58-12.8m)
Type of end-finish: EUE, NUE, P
