Casing and tubing – tubes for oils - MARGO Rury i złącza stalowe

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Pipe features:

high pressure resistance to ensure safe and reliable operation in harsh oil conditions;
resistance to corrosion that may occur as a result of contact of the pipe with oil and moisture and other external factors;
resistance to mechanical damage (impacts and shocks);
appropriate chemical properties to prevent material fatigue and failure;
dimensional accuracy (exact fit of the ends, durable and tight pipe connections);
resistance to high temperatures that can occur during oil extraction, transportation and processing;
ease of processing to allow adjustment to the individual needs and requirements of the pipeline.

Use our calculator to determine the exact weight of pipes you are interested in.

API 5CT Specification for casing and tubing (ISO 11960:2004)

H40, J55, K55, N80

The tubes are used in oil and gas industry.

(Tubing)
Group 1: 6,10 m – 7,32 m (20 ft – 24 ft)
Group 2: 8,53 m – 9,75 m (28 ft – 32 ft)
Group 3: 11,58 m – 12,80 m (38 ft – 42 ft)

(Casing)
Group 1: 4,88 m – 7,62 m (16 ft – 25 ft)
Group 2: 7,62 m – 10,36 m (28 ft – 32 ft)
Group 3: 10,36 m – 14,64 m (34 ft – 48 ft)

D < 4 1/2 in = ± 0,79 mm (± 0,031 in) D ≥ 4 1/2 in = -0,5% D+1,0% D

T=-12,5% (+limited by weight)
weight (1 tube)=-3,5% +6,5%