External Upset Oil Tubing

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Description of External Upset Oil Tubing

Specification	8-1240×1-200mm
Standard	API SPEC 5CT; SYT 6194-2003
Application	Used to the oil, gas, water wells
Raw Material	J55, K55, N80, L80, P110, etc.
Length	R1 R2 R3
Package	Bundle, bulk, or any other your desired packing method

Parameters

Type	Outer Diameter		Thickness (mm)	Steel Grade	Classification	Length
Type	Inch	mm	Thickness (mm)	Steel Grade	Classification	Length
Oil pipe	2 3/8	60.23	4.24-8.53	H40 -P110	NU EU	6.1-12.8
	2 7/8	73.02	5.51-11.18	H40 -P110
	3 1/2	88.90	5.49 - 13.46	H40 -P110
	4	101.60	5.74 -15.49	H40 -P110
	4 1/2	114.30	6.88 -16.00	H40 -P110

Tolerance

Steel Pipe Type	Outer Diameter Tolerance (D)	Thickness Tolerance (S)
Cold Draw Pipe	(mm)	(mm)
OD<114.3	±0.79	-12.5%
OD≥114.3	－0.5%, 1%

Mechanical Property

Standard	Grade	Tensile Strength (MPa)	Yield Strength(MPa)
API SPEC 5CT	J55	≥517	379~552
	K55	≥517	≥655
	N80	≥689	552~758
	L80(13Cr)	≥655	552~655
	P110	≥862	758 ~965

Chemical Component

Standard

Steel Grade

Chemical Composition (%)

API SPEC 5CT

Als

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 (36Mn2V)

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

Related Names
High Thickness Oil Pipe Supplier | Oil Extraction Piping | Petroleum Well Pipeline

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