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API 5CT Casing Pipes


  • Technical Features
  • Technical Parameters

Main Technical Features

●Standard: API SPEC 5CT Latest Version & API SPEC 5B standard and with API monogram on the

products.

●Size Range : 4 1/2 " 7", 7 5/8", 7 3/4", 8 5/8", 9 5/8", 10 3/4", 11 3/4",

13 3/8".20"

●Steel grade: K55,J55,N80,L80,P110,H-40,M-65,C-95,C-90,T-95 etc

●Connections: LTC, STC, BTC

Outer DiameterNominal WeightGradeThreadLength
inmmkg/mlb/ft
4 1/2"114.314.14-22.479.50-15.10J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
5"12717.11-35.8611.50-24.10J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
5 1/2"139.720.83-34.2314.00-23.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
6 5/8"168.2829.76-35.7220.00-24.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
7"177.825.30-56.5517.00-38.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
7 5/8"193.6835.72-63.6924.00-42.80J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
8 5/8"219.0835.72-72.9224.00-49.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
9 5/8"244.4848.07-86.9132.30-58.40J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
10 3/4"273.0548.73-97.7732.75-65.70J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
11 3/4"298.4562.50-89.2942.00-60.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
13 3/8"339.7271.43-107.1548.00-72.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3


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