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Quick Details

Alloy Or Not:	Non-alloy
Special Pipe:	API Pipe
Certification:	API
Application:	Oil Pipe
Secondary Or Not:	Non-secondary
Place of Origin:	China (Mainland)
Section Shape:	Round
Outer Diameter:	1.9-4 1/2 inch
Thickness:	3.18-16 mm
Grade:	API J55-API P110
Grade:	API J55,API K55,API L80,API N80,API P110
Standard:	API
Standard:	API 5CT
Thickness:	3.18~16
Certification:	API
Standard:	API 5CT
Outer Diameter:	48.26~114.3
Application:	Oil well drilling
Grade:	J55,L80-1,N80,C90,T95,P110
Length range:	R1, R2
Thread:	P,N,U,etc

Specifications

Tubing is used for extracting oil or gas from wells

Specification:

Size	Weight		OD		WT		Type of end-finish
							Steel Grade
	NU	EU	in	mm	in	mm	J55	L80-1	N80	C90	T95	P110
1.900"	2.40	-	1.900	48.26	0.125	3.18	PI	-	-	-	-	-
	2.75	2.90	1.900	48.26	0.145	3.68	PNUI	PNUI	PNUI	PNUI	PNUI	-
	3.65	-	1.900	48.26	0.200	5.08	PU	PU	PU	PU	PU	PU
2 3/8"	4.00	-	2.375	60.32	0.167	4.24	PN	PN	PN	PN	PN	-
	4.00	4.70	2.375	60.32	0.190	4.83	PNU	PNU	PNU	PNU	PNU	-
	5.80	5.95	2.375	60.32	0.254	6.45	-	PNU	PNU	PNU	PNU	PNU
	6.60	-	2.375	60.32	0.259	7.49	-	P	-	P	P	PNU
	7.35	7.45	2.375	60.32	0.336	8.53	-	PU	-	PU	PU	-
2 7/8"	6.40	6.50	2.875	73.02	0.217	5.51	PNU	PNU	PNU	PNU	PNU	-
	7.80	7.90	2.875	73.02	0.276	7.01	-	PNU	PNU	PNU	PNU	PNU
	8.60	8.70	2.875	73.02	0.308	7.82	-	PNU	PNU	PNU	PNU	PNU
	9.35	9.45	2.875	73.02	0.340	8.64	-	PU	-	PU	PU	PNU
	10.50	-	2.875	73.02	0.392	9.96	-	P	-	P	P	-
	11.50	-	2.875	73.02	0.440	11.18	-	P	-	P	P	-
3 1/2"	7.70	-	3.500	88.90	0.216	5.49	PN	PN	PN	PN	PN	-
	9.20	9.30	3.500	88.90	0.254	6.54	PNU	PNU	PNU	PNU	PNU	-
	10.20	-	3.500	88.90	0.289	7.34	PN	PN	PN	PN	PN	PNU
	12.70	12.95	3.500	88.90	0.375	9.52	-	PNU	PNU	PNU	PNU	-
	14.30	-	3.500	88.90	0.430	10.92	-	P	-	P	P	PNU
	15.50	-	3.500	88.90	0.476	12.00	-	P	-	P	P	-
	17.00	-	3.500	88.90	0.530	13.46	-	P	-	P	P	-
4"	9.50	-	4.000	101.60	0.226	5.74	PN	PN	PN	PN	PN	-
	10.70	11.00	4.000	101.60	0.262	6.65	PU	PU	PU	PU	PU	-
4 1/2"	12.60	12.75	4.500	114.30	0.271	6.88	PNU	PNU	PNU	PNU	PNU	-
	15.20	-	4.500	114.30	0.337	8.56	-	P	-	P	P	-
	17.00	-	4.500	114.30	0.380	9.65	-	P	-	P	P	-
	18.90	-	4.500	114.30	0.430	10.92	-	P	-	P	P	-
	21.50	-	4.500	114.30	0.500	12.70	-	P	-	P	P	-
	23.70	-	4.500	114.30	0.560	14.22		P		P	P	-
	26.10	-	4.500	114.30	0.630	16.00	-	P	-	P	P	-

P--Plain end;N--Non-upset;U--External-upset;T&C--Threading with coupling;I--Integral joint

Chemical Component

Standard

Grade

Chemical Component(％)

Als

API SPEC 5CT

J55K55 (37Mn5)

0.34～0.39

0.20～0.35

1.25～1.50

≤0.020

≤0.015

≤0.15

≤0.20

≤0.020

N80 (36 Mn2V)

0.34～0.38

0.20～0.35

1.45～1.70

≤0.020

≤0.015

≤0.15

0.11～0.16

≤0.020

L80(13Cr)

0.15～0.22

≤1.00

0.25～1.00

≤0.020

≤0.010

12.0～14.0

≤0.20

≤0.020

P110 (30CrMo)

0.26～0.35

0.17～0.37

0.40～0.70

≤0.020

≤0.010

0.80～1.10

≤0.20

0.15～0.25

≤0.08

≤0.020