OCTG Casing Pipes

OCTG Casing Pipes with API 5CT Standard and Seamless Technique 
 
1. Standard: API 5CT-0735 
2. Specifications: 4.5 to 20 inches 
3. Outer diameter: 114.30 to 339.72mm (4.5, 000 to 13.375 inches) 
4. Wall thickness: 5.21 to 13.06mm (0.205 to 0.514 inches) 
5. Grade: K55, J55, N80, H40, L80, P110 and Q125 
6. Thread: STC, LTC and BTC 
7. Length: R1, R2 and R3 
8. Technique: Seamless 
 
 
 
 
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