Large Diameter Seamless Casing Pipe Length Range R3 Long Working Lifespan

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Puyang Zhongshi Group Co., Ltd.

Province/State:Shaanxi

Country/Region:china

Tel:86-029-89296933

Contact Person:
Mrs.Liza View Contact Details

Large Diameter Seamless Casing Pipe Length Range R3 Long Working Lifespan

Brand Name	Zhongshi
Model Number	4 1/2"-20"
Certification	API 5CT, ISO, QHSE
Place of Origin	China
Minimum Order Quantity	1 metric ton
Price	Negotiable
Payment Terms	T/T, L/C
Packaging Details	Be bundled by steel strap
Standard	API 5CT
Material	Alloy steel
Shape of section	Round
Processing	Hot-rolled
Steel grade	J55, K55, L80, N80, P110, P110-13CR
Size OD	4 1/2"-20"

Detailed Product Description

Quality Petroleum Seamless Casing Pipe Alloy Steel Special Oil Use Tube

Descriptions of oil casing:

Oil casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas
wells or wellbore.

It is inserted into the well bore and cemented in the well, protect both subsurface formations and the
wellbore from collapsing, allow drilling fluid to circulate in it and extraction to take place.

Features:

1. Alloy steel seamless pipe
2. Length range R3

Technical specification:

Casing OD	4 1/2" - 20"
W.T.	5.21-22.22 mm
Kgs/m	14.14-197.93 kg/m
Nominal weight	9.5-133.0 Ib/ft
Technique	Hot rolled
Steel grade	J55, K55, M-65, N80, L80, C-95, N-80 Q , C-90, T-95, P-110 ect.
Standard	API SPEC 5CT, ISO11960

Mechanical Properties:

Grade	Yield Strength				Tensile Strenght		Hardness		Allowable
	Min		Max		Min	Max	Max		Hardness
	Psi	Mpa	Psi	Mpa	Psi	Mpa	HRC	BHN	Variation
J55	55,000	379	80,000	552	75,000	517	-	-	-
K55	55,000	379	88,000	552	95,000	655	-	-	-
N80	80,000	552	110,000	758	100,000	689	-	-	-
N80-1	80,000	552	95,000	655	95,000	655	23	241	-
C90	90,000	621	105,000	724	100,000	689	25.4	255	3
C95	95,000	655	110,000	758	105,000	724	-	-	-
T95	95,000	655	110,000	758	105,000	724	25.4	255	3
P110	110,000	758	140,000	965	125,000	862	-	-	-

Product Tags: seamless steel casing pipes seamless drill pipe

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