L80 Seamless Casing Pipe & Tubing

Model:	-
Brand:	BORUN
Origin:	-
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Piping Tubing
Label:	Seamless Casing Pipe , OCTG Pipes , Oil Tubing
Price:	-
Min. Order:	-

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Product Description

Standard: API 5CT
OD: 4-1/2''-----20''
Material: H40, J55, K55, N80, L80, P110 C90, C95, T95, Q125.
Thread Type: LC, STC, BTC
Length Range: R1, R2, R3
Surface: External coating for antirust

Casing Pipe are made from carbon steel. Oil casing tubing is used to extracting petroleum and natural gas from a well. Casing serves as wall of well.

Tolerance

Item		Tolerance
Out Diameter	Pipe Body	D≤101.6mm+-0.79mm
		D≥114.3mm+1.0%D-5%D
	Coupling	+-1%D
WT		0-12.5%t
Weight	Single Lengths	+6.5%-3.5%
	Carload Lots	0-1.75%

Mechanical Properties

Grade	Yield Strength				Tensil Strength		Hardness		Allowable Hardness Variation
	Min		Max		Min		Max		Allowable Hardness Variation
	Psi	Mpa	Psi	Mpa	Psi	Mpa	Hrc	Bhn	Hrc
J55	55,000	379	80,000	552	75,000	517	-	-	-
K55	55,000	379	80,000	552	95,000	655	-	-	-
N80	80,000	552	80,000	758	100,000	689	-	-	-

Chemical Composition (%)

Grade

Chemical Composition

Als

J55/K55

(37Mn5)

0.34-0.39

0.20-

0.35

1.25-

1.50

≤

0.02

≤

0.015

≤

0.15

≤

0.20

≤

0.20

≤

0.02

N80

(36Mn2V)

0.34-

0.38

0.25-

0.40

1.45-

1.70

≤

0.02

≤

0.015

≤

0.15

≤

0.20

≤

0.20

0.11-

0.16

≤

0.02

Member Information

Hebei Borun Steel Trade CO.,LTD
Country/Region:	He Bei - China
Business Nature:	Manufacturer
Phone:	18931717875
Contact:	Ms.Melody (Export Manager)
Last Online:	23 Apr, 2018