Casing, Tubing

Usage: Tube for conveying gas, water, and oil in both and natural gas industries etc.

Specification:
Outer Diameter: Casing: OD 4 1/2"- 20" (114.3mm-508mm)
                Tubing: OD 2 3/8" - 4 1/2" (60.3mm-114.30mm)
Wall Thickness: 0. 205"- 0.635"
Length: R1(4.88mtr-7.62mtr), R2(7.62mtr-10.36mtr), R3(10.36mtr or longer)

 

Quality Standard & Steel Grade:
SY/T 6194; API 5CT; BS EN ISO 11960; NF M87-207; JIS G3439; IS: 4270;

H-40, J55, K-55, N-80, C-75, L-80, C-90, T-95, Q-125

 

Condition of Delivery:

Process: ERW and Seamless

Connection: Casing: LTC, STC, BTC, and VAM. Tubing: NUE, EUE.
End: Beveled, Square cut. And pipe protection cap especially for casing and tubing.
Surface: Corrosion proofing water based paint
Heat treatment: Normalized, Quencher+Temper

Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield
strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection, Nondestructive Test (Ultrasonic flaw detector, Eddy current flaw detector), Hydrostatic Test.
Mill Test Certificate: EN 10204/3.1B

 

 

Other Trade Information:

 

 

Should you have any questions, pls. don’t hesitate to contact with us, your questions would be answered at once!

 

 

Hunan Great Steel Pipe Co., Ltd.