Product Description

Quality Standard: SY/T ***4 Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells API 5CT CASING AND TUBING BS EN ISO ****0 Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells NF M*****7 Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells JIS G***9 SEAMLESS STEEL OIL WELL CASING, TUBING AND DRILL PIPE IS : ***0 Steel tubes for well spainend casing pipes Steel Grade: H*0, J*5, K*5, N*0, M*5, L*0, L***3CR, C*0, C*5, T*5, P**0, Q**5, V**0 Process: ERW and Seamless Size: Outer Diameter: Casing: OD 4 1/2"- *0" (**4.3mm***8mm) Tubing: OD 2 3/8" - 4 1/2" (*0.3mm***4.*0mm) Wall Thickness: 0. **5"- 0.**5" Length: R1(4.*8mtr*7.*2mtr), R2(7.*2mtr**0.*6mtr), R3(*0.*6mtr or longer) Connection: Casing: LTC, STC, BTC, VAM. Tubing: NUE, EUE. End: Beveled, Square cut. And pipe protection cap specially for casing and tubing. Surface: Corrosion proofing water based paint Heat treatment: Normalized, Quencher+Temper Coating: A choice of black or clear varnish exists for coating of the OCTG material. This coating is a solvent-deposited non-toxic phenolic PVB that provides atmospheric resistance to oxidation for a period of 6 to *2 months. Marking: Identification marking is applied to every pipe by means of paint stencilling along the length of the pipe and is in full accordance with Appendix D of API 5CT. Colour band marking is applied in accordance with said specification. Additional information pertaining to the bundle is printed on a weatherproof plastic label that is attached to the bundle. Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2, **0kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips