API 5CT C95 CASING

Technical data

C95 Casing Tubing Dimensions

Pipe Casing Sizes, Oilfield Casing Sizes & Casing Drift Sizes
Outer Diameter (Casing Pipe Sizes)	4 1/2"-20", (114.3-508mm)
Standard Casing Sizes	4 1/2"-20", (114.3-508mm)
Thread Type	Buttress thread casing, Long round thread casing, Short round thread casing
Function	It can protect the tubing pipe.

API 5CT C95 Tubing Mechanical Properties

Tensile Strength	689 MPa min	100,000 psi min
Yield Strength	621 MPa min	724 MPa max
	90,000 psi min	105,000 psi max
Total Elongation Under Load	0.500 %	-
Hardness	25 Max HRC	255 Max HBW

API 5CT C95 Casing Tubing Specification

Standard	API 5CT
Grade	J55, N80, K55, Q125, P110, L80
Tubing pipe	OD with 2 7/8",3 1/2",4" and 4 1/2".
Thread	BTC, STC, LTC or No thread
Casing pipe	OD with 5", 5 1/2", 6 5/8", 7", 7 5/8", 8 5/8", 9 5/8", 10 3/4", 11 3/4", 13 3/8", 16" and 20"
Length for Casing pipe	R1 (4.88-7.62m), R2 (7.62-10.36m), R3 (10.36-14.63m)
Length for Tubing pipe	R1 (6.10-7.32m), R2 (8.53-9.75m), R3 (11.58-12.80m)
Model in Common Use	2-3/8", 2-7/8", 3-1/2", 4", 4-1/2"
End	Upset or no upset.
Specialties	Hydrostatic Testing Full third-party inspection capabilities (EMI, SEA, and Weld Line) Drifting (Full-length, or just ends) Couplings – EUE, AB Modified, turned down, special clearance couplings Pup Joints Coating to customer specifications Threading External upset Heat treating
End Finishing	External Upset Ends (EUE), Flush Joint, PH6 (and equivalent connections), Integral Joint (IJ)

API 5CT Gr. C95 Tubing Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	-	-	0.250	-	-	-	-	-	-	-	-	-
Max	0.350	1.200	0.850	1.500	0.990	-	-	0.020	0.010	-	-	-

API 5CT Grade C95 Casing Tubing Steel Color Code

Name	J55	K55	N80-1	N80-Q	L80-1	P110
Casing	a bright green band	two bright green bands	a bright red band	a bright red band + a green band	a red band + a brown band	a bright white band
Coupling	entire green coupling + a white band	entire green coupling	entire red coupling	entire red coupling + a green band	entire red coupling + a brown band	entire white coupling

API 5CT C95 Casing Tubing Tensile & Hardness Requirement

Group	Grade	Type	Total elongation under load %	Yield strength MPa		Tensile strength min. MPa	Hardness a max.		Specified wall thickness mm	Allowable hardness variation b HRC
Group	Grade	Type	Total elongation under load %	min.	max .		HRC	HBW	Specified wall thickness mm	Allowable hardness variation b HRC
1	2	3	4	5	6	7	8	9	10	11
1	H40	-	0.5	276	552	414	-	-	-	-
	J55	-	0.5	379	552	517	-	-	-	-
	K55	-	0.5	379	552	655	-	-	-	-
	N80	1	0.5	552	758	689	-	-	-	-
	N80	Q	0.5	552	758	689	-	-	-	-
	R95	-	0.5	655	758	724	-	-	-	-
2	M65	-	0.5	448	586	586	22	235	-	-
	L80	1	0.5	552	655	655	23	241	-	-
	L80	9Cr	0.5	552	655	655	23	241	-	-
	L80	13Cr	0.5	552	655	655	23	241	-	-
	C95	1	0.5	621	724	689	25.4	255	≤ 12.70 12.71 to 19.04 19.05 to 25.39 ≥ 25.40	3.0 4.0 5.0 6.0
	T95	1	0.5	655	758	724	25.4	255	≤ 12.70 12.71 to 19.04 19.05 to 25.39 ≥ 25.40	3.0 4.0 5.0 6.0
	C110	-	0.7	758	828	793	30	286	≤ 12.70 12.71 to 19.04 19.05 to 25.39. ≥ 25.40	3.0 4.0 5.0 6.0
3	P110	-	0.6	758	965	862	-	-	-	-
4	Q125	1	0.65	862	1034	931	b	-	≤ 12.70 12.71 to 19.04 ≥ 19.05	3.0 4.0 5.0
a In case of dispute, laboratory Rockwell C hardness testing shall be used as the referee method. b No hardness limits are specified, but the maximum variation is restricted in accordance with 7.8 and 7.9 of API Spec. 5CT.

API 5CT C95 Casing Tubing Features

The surface of thread of coupling and API 5CT C95 Casing Tubing should be smooth without any tear, burr or other defects that may have a negative impact on the strength and close connection.
API 5CT C95 Casing Tubing is offered with a free length range from 8m to 13m on basis of the SY/T6194-96 norm. However, it is also available no less than 6m length and its quantity should be no more than 20%.
Any deformation such as hairline, separation, crease, crack or scab is not acceptable on both inner and outer surfaces of the product. All these defects should be completely removed and the removed depth must not exceed 12.5% of nominal wall thickness.
Deformations which mentioned above are not allowed to appear on the outer surface of API 5CT C95 Casing Tubing coupling.

Available Grade C95 Oil Well Drilling Tube in different shapes and sizes.

Standard

ASTM Standards:ASTM B209 and ASME SB209 ASTMB209–This specification covers aluminum and aluminum alloy flat sheet,coiled sheet, and plate in various alloys. 3003 aluminium alloy & Aluminum Sheet 3003 Chemical Composition

European Standard	OLD	WNr	UNS	ISO	USA (AA)	GERMANY (DIN)
AW-AlCu4Mg1	AU4G1	3.0517	A93003	AlCu4Mg	3003	AlCuMg2

Metal Ratio of 3003 aluminum alloy (%)
Si	0.6
Fe	0.7
Cu	0.05-0.20
Mn	1.0-1.5
Zn	0.1
Ti	0.15
Other	0.1
Al	remain

Aluminium 3003 Sheet & Plates Equivalent Grades

European Standard	OLD	WNr	UNS	ISO	USA (AA)	GERMANY (DIN)
AW-AlCu4Mg1	AU4G1	3.0517	A93003	AlCu4Mg	3003	AlCuMg2

Mechanical Properties of Aluminium 3003 Plates

Properties	Metric	Imperial
Tensile strength	130 MPa	18855 psi
Yield strength	125 MPa	18130 psi
Shear strength	83 MPa	12039 psi
Fatigue strength	55 MPa	7977 psi
Elastic modulus	70-80 GPa	10153-11603 ksi
Poisson’s ratio	0.33	0.33
Elongation	10%	10%
Hardness	35	35

Material	Condition	Tensile Strength (ksi min)	Yield Strength (ksi min)	Elongation % in 2″ 0.064 plate	Min 90° Cold Bend Radius for 0.064″ Thick
3003-0 plate 0.064″ thick	3003-0	14-19	5	25	0
3003-H12 plate 0.064″ thick	3003-H12	17-23	12	6	0
3003-H14 plate 0.064″ thick	3003-H14	20-26	17	5	0
3003-H16 plate 0.064″ thick	3003-H16	24-30	21	4	1/2 – 1 1/2 T
3003- plate 0.064″ thick	3003-H18	27 min	24	4	1 1/2 -3T