Name of Product: Oil Casing
1)Standard: API5CT
2)Outside Diameter:114.3mm-508mm
3)Specification:4 1/2inch- 20inch
4)Steel Grade:H40/J55/K55/N8/L80/P110
5)Thread Type: STC/ BTC/LTC/VAM
6)Length: R1/ R2/R3
7)Usage: used for conveying oil,water and petroleum.
Packing: in bundles or in piece