9 5/8' Api 5ct Grade N80 Casing Seamless Steel Pipe
New product ideas 9 5/8' api 5ct grade N80 steel casing pipe welded steel pipe for casing and tubing Oil tubing description: Tubing pipe is mounted in the production casing after the oil well is dig and cemented, with international. standard API 5CT. Features: 1. Seamless oil pipe 2. Hot-rolling pipe 3. Size OD: 1.05'-4 1/2' Technical ...
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