N80 Q2 8th Edition Seamless Casing , OCTG Casing Copper Coated Surface

Brand Name:Best
Certification:API
Model Number:114.3 - 508 mm
Minimum Order Quantity:1 Tons
Delivery Time:5-8 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Suzhou Jiangsu China
Address: China Factory : Suzhou Industrial Park, JiangSu Province,China
Supplier`s last login times: within 1 hours
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Product Details

Product Name : Type of casing Tubing Spec 5CT 8th edition, 2005 H40, J55, N80-12, N80-Q2 L80-1, C951, 4 P1101,8


Standard: API 5CT, API 5D
Steel Grades: K55, J55, L80-1 ,N80,C90,C95, P110, T95
Size: 2 3/8"-4 1/2"*0.167"-0630"


Casing Pipe

Tubing steel pipe

Oil Casing Pipe/Steel Pipe

Including ordinary casing, Anti-collapse casing, Anti-corrosion casing, Hi-strength casing

Serves as walls of a well;


Standard: API 5CT


Steel Grades: k55, J55, L80,N80,C90,C95, P110 T95, M65,E75,X95,G105,S135


1) Tubing


OD: 2 3/8" -----4 1/2"

WT: 0.167" -----0.630"


Note: P : Plain end, N: Non upset, U: External upset, T&C: Threaded and coupled.


2) Casing


OD: 2 3/8“ ----20"

WT: 0.205" --- 0.5"


Note: P: Plain end, S: Short round thread, L: Long round thread

Length : R1 R2 R3


Tubing 6.10 -7.32 m 8.53-9.75m 11.58-12.80m


Casing 4.88 - 7.62m 6.72 -10.36m 10.36 - 14.63m


3) Drill Pipe


OD: 2 3/8" - 5 1/2"

WT: 0.280" - 0.449"


Note: EU: External upset , IEU: Internal & External upset

Thread of tool joint are right-hand or left hand

Thread are coper- plated or phoshphated


OCTG inspection items are as follows: appearance inspection, dimension inspection, chemical composition inspection, performance test, drift test, straightness inspection,


Pipe magnetic leakage and ultrasonic flaw detection, standoff inspection, thread inspection, phosphating corrosion inspection and hydraulic water pressure test.


Outer DiameterWall ThicknessGradeThreadLength
inmmkg/mlb/ft
4 1/2"114.314.14-22.479.50-15.10J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
5"12717.11-35.8611.50-24.10J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
5 1/2"139.720.83-34.2314.00-23.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
6 5/8"168.2829.76-35.7220.00-24.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
7"177.825.30-56.5517.00-38.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
7 5/8"193.6835.72-63.6924.00-42.80J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
8 5/8"219.0835.72-72.9224.00-49.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
9 5/8"244.4848.07-86.9132.30-58.40J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
10 3/4"273.0548.73-97.7732.75-65.70J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
11 3/4"298.4562.50-89.2942.00-60.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3
13 3/8"339.7271.43-107.1548.00-72.00J55/N80/P110/K55LTC/STC/BTCR1/R2/R3

Casing Pipe Pictures


China N80 Q2 8th Edition Seamless Casing , OCTG Casing Copper Coated Surface supplier

N80 Q2 8th Edition Seamless Casing , OCTG Casing Copper Coated Surface

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