CROSSOVER CASING:AISI 4145 5IN 18LB/FT HYDRIL 563 RFB PIN TOP 4-1/2IN API IF BOX BOT 36IN LG +/-3IN

CROSSOVER CASING:AISI 4145 5IN 18LB/FT HYDRIL 563 RFB PIN TOP 4-1/2IN API IF BOX BOT 36IN LG +/-3IN

CROSSOVER CASING:AISI 4145 5IN 18LB/FT HYDRIL 563 RFB PIN TOP 4-1/2IN API IF BOX BOT 36IN LG +/-3IN LG TOLERANCE

CROSSOVER CASING:AISI 4145 5IN 18LB/FT HYDRIL 563 RFB PIN TOP 4-1/2IN API IF BOX BOT 36IN LG +/-3IN LG TOLERANCE

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