API 5CT Seamless Steel Tubing Pipe 1.05-4.5 Inch OD for Oil Production J55/L80/N80/P110 Grades

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Brand: Zhongshi

Product Description

Oil Production Seamless Steel Tubing

Product Overview

Seamless steel tubing designed for oil production applications, installed within production casing after well drilling and cementing operations. These pipes transport oil and gas from underground reservoirs to the surface.

Available Steel Grades

H40, J55, K55, M65, L80-1, N80-1, N80Q, C90, P110, Q125

Key Features

Seamless construction for superior strength and reliability
Hot-rolled manufacturing process
Outside diameter range: 1.05" to 4 1/2"
API 5CT and ISO QHSE certified

Dimensional Tolerances

Parameter	Tolerance Specification
Outside Diameter - Pipe Body	D ≤ 101.60mm: ±0.79mm D ≥ 114.30mm: +1.0%, -0.5%D
Outside Diameter - Coupling	±1%D
Wall Thickness	0, -12.5%t
Weight - Single Lengths	+6.5%, -3.5%
Weight - Carload Lots	≥18,144 kg: 0,-1.75% <18,144 kg: 0,-3.5%

Mechanical Properties

Steel Grade	Type	Elongation (%)	Yield Strength (MPa)	Tensile Strength (MPa)	Hardness HRC/HBW
H40	-	0.5	276-552	414 min	-
J55	-	0.5	379-552	517 min	-
K55	-	0.5	379-552	655 min	-
N80	1	0.5	552-758	689 min	-
N80	Q	0.5	552-758	689 min	-
M65	-	0.5	448-586	586 min	22 HRC / 235 HBW
L80	1	0.5	552-655	655 min	23 HRC / 241 HBW
L80	9 Cr	0.5	552-655	655 min	23 HRC / 241 HBW
L80	13 Cr	0.5	552-655	655 min	23 HRC / 241 HBW
C90	1	0.5	621-724	689 min	25.4 HRC / 255 HBW
P110	-	0.6	758-965	862 min	-