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J55 K55 N80 8 Inch Seamless Drilling Casing Pipe For Water Well And Oil Well

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J55 K55 N80 8 Inch Seamless Drilling Casing Pipe For Water Well And Oil Well

China J55 K55 N80 8 Inch Seamless Drilling Casing Pipe For Water Well And Oil Well supplier

Large Image :  J55 K55 N80 8 Inch Seamless Drilling Casing Pipe For Water Well And Oil Well

Product Details:

Place of Origin: Tianjin
Brand Name: Boai
Certification: API 5CT
Model Number: API 5CT

Payment & Shipping Terms:

Minimum Order Quantity: 25
Price: 700+USD+TON
Packaging Details: bags
Delivery Time: 6 week
Payment Terms: L/C, T/T
Supply Ability: 2000+tons+mouth
Detailed Product Description
Standard: API 5CT Outer Diameter:: 17 - 1820 Mm
Grade:: J55 K55 N80.1, S355JR End Protection:: Plastic Caps
Main Market:: Asia, India, Middle East, Application:: Oil Pipe, Support Oil And Gas

oil casing pipe v150/api 5ct J55 K55 N80 8" seamless drilling casing pipe


Production information:



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


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


Shape Round pipe Square pipe Rectangular pipe
Outer diameter 17-1820mm 15*15-1000-1000mm 10*20-1000*800mm
Wallthickness 0.5-30mm 0.5-30mm 0.5-30mm
Length 4-15m or as customers’ requirements and can be cutting as customer’s requirements

GB/T3091-08,GB/T13793-92, GB/T6728-2002,GB/T19001-2008,

ISO9001-2008 DIN2440, JIS-G3444, EN10255, ASTM A53

Steel Grade Q195-Q345, S235JR, S275JR, S355JR, S355J2H, STK400/500.
Zinc coating Pre-galvanized steel square tube: 30g/m2-150g/m2; Galvanized steel square tube:20g/m2-400g/m2 or as customer’s requirements
Surface hot dipped galvanized, Pre-gavanized, electro galvanized, painted, threaded, beveled, grooved, engraved
Usage Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Lowpressure fluid pipe for water oil or gas, Boiler pipe.
Place of origin Tianjin Port of China
Productivity 10000Tons/Month
Payment Terms

1) Payment term: T/T;L/C;D/P 2)Trade Terms: FOB/CFR/CIF

3)Minimum quantity of order : 5 Mt


Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength

Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test,

Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Third

party inspection:SGS, BV, Lloyds etc.



Package 1)bundle with strip
2)PVC package
3)woven bags
4)water-proof sheeting
5)clients' Requirements
Port of Shipment Tianjin Port of China
Delivery time 7-20 days after receiving deposit






Q: Are you trading company or manufacturer ?

A: We are factory.


Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:




· Industry experience over 20 years.

· Management Systems-Internal Software

· Finished Product Inventory-More Than 500 Tons.

· Raw Material inventory -Over 800 Mertic Tons.

· Shipment of goods -More than 30 countries worldwide.

· We have the most convenient transport and prompt delivery.

· We offer competitive price with best service .

· We have high technical production line with top quality products.

· We have win high reputation based on best quality products.



1.In bundle, black, caps, beveled ends or plain ends
2.OEM/ customer's REQUEST
3.Marks: Standard * Material*OD*WT*L *Lott No./required




a. Length: ≤5.85m, loaded in 20FT Container, Max 22tons


b. Length: ≤11.85m, loaded in 40 FT Container, Max 27tons


c. Length: ≥12m, shipped by bulk vessel. FILO terms


Delivery time :about 20-30 days after received deposit


J55 K55 N80 8 Inch Seamless Drilling Casing Pipe For Water Well And Oil Well

Contact Details
Shanghai Baobo Steel Pipe Co.,Ltd

Contact Person: Sonia

Tel: +8618621532988

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