High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG

Looking for high quality API 5CT steel oil drilling casing pipe? We're a factory offering J55, K55, L80, R95, N80, C90, T95, C110, P110, and Q125 options for all your OCTG needs.
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PRODUCTS DETAILS

  • Overview
  • Application
  • Product Description
  • Factory
  • Why Choose Us
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
Casing Pipe
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Round
Model No.
J55/K55/N80/L80/P110/C95/etc
MPa Classfication
Medium Pressure Piping
Diameter
76mm-406mm
Transport Package
Standard Packing
Specification
Customized
Trademark
HUAZHU
Origin
Shangdong, China
HS Code
7304290000
Production Capacity
10000ton/Month

Product Description

Application

Casing pipe is a steel pipe used to support the wall of oil and gas wells to ensure the normal operation of the entire oil well after drilling and completion. Several layers of casing are used for each well according to different drilling depths and geological conditions. Cement cementing should be used after the casing is run down the well. It is different from tubing and drill pipe and cannot be reused. It is a one-time consumable material. Therefore, the consumption of casing accounts for more than 70% of all oil well pipes.

Casing can be divided into: conduit, surface casing, technical casing and oil casing according to the usage.
API 5CT oil tubing 
1) API Spec 5CT. 
2) J55, K55, N80, L80, P110 
3) NUE&EUE 
4) ISO 9001 quality system
API Tubing and its coupling made and checked in the company are in full accordance with API Spec 5CT.In the mean time, the product was authorized to use API Spec 5 CT monogram.
The kinds of the tubing made in the company are as follows: 2 3/8in, 2 7/8in and 3 1/2in NU and EU tubing of J55, K55,N80 ,L80 and P110 steel grade. After upsetting, the tubing endures full-length heat treatments. The heat treatment procedure is controlled by computers. Tubing production capacity is 100,000 ton per year and the upsetting and heat treatment capacity is800,000 ton per year.
With a perfect management system for tubing quality, the company got ISO9001 quality system certificate from Classification Society of China and got ISO9001 quality system certificate from API.Tubing and its coupling is one of main products to be covered with the quality system. In the mean time, the product was also authorized to use API Spec 5 CT monogram. The product is stable and reliable in quality, characteristic data are in accordance with the requirement of API Spec 5 CT specification for Casing and Tubing and API Std.5B Specification for Machining, Measurement.

 
Steel grade Min. Yield Strength
(MPa)
Max.
Yield Strength
(MPa)
Min.Tensile Strength
(MPa)
Size (in) Connect Strength
(N)
OptimumMakeup Torque(N.m) Min.
Makeup Torque (N.m)
Max.
Makeup Torque
(N.m)
J55 379 552 517 2-3/8 NU 220235 990 740 1240
EUE 319008 1750 1310 2190
2-7/8 NU 323012 1420 1070 1780
EUE 443585 2230 1670 2790
3-1/2 NU 486742 2010 1500 2510
EUE 634011 3090 2320 3860
N80 552 758 689 2-3/8 NU 319897 1380 1040 1730
EUE 464052 2450 1830 3060
2-7/8 NU 469836 1990 1490 2490
EUE 645134 3210 2340 3900
3-1/2 NU 707868 2810 2110 3510
EUE 921874 4330 3250 5420
P110 758 965 862 2-3/8 NU 440470 1740 1300 2170
EUE 638016 3080 2310 3850
2-7/8 NU 646024 2510 1880 3140
EUE 887170 3940 2960 4930
3-1/2 NU 973484 3550 2670 4440
EUE 1268022 5490 4120 6860
OD mm Ib/ft Grade W.T   short   long buttress
114.30(4 1/2") 9.50 H,J,K 5.21 YES    
10.50 J,K 5.69 YES   YES
11.60 J,K,C,L,N,P 6.35 YES YES YES
13.50 C,L,N,P 7.37   YES YES
15.10 P,Q 8.56   YES YES
127.00(5") 11.50 J,K 5.59 YES    
13.00 J,K 6.43 YES YES YES
15.00 J,K,C,L,N,P 7.52 YES YES YES
18.00 C,L,N,P,Q 9.19   YES YES
21.40 C,L,N,P,Q 11.10   YES YES
23.20 C,L,N,P,Q 12.14   YES YES
24.10 C,L,N,P,Q 12.70   YES YES
139.70(5 1/2") 14.00 H,J,K 6.20 YES    
15.50 J,K 6.98 YES YES YES
17.00 J,K,C,L,N,P 7.72 YES YES YES
20.00 C,L,N,P 9.17   YES YES
23.00 C,L,N,P,Q 10.54   YES YES
168.28(6 5/8") 20.00 H,J,K 7.32 YES YES YES
24.00 J,K,C,L,N,P 8.94 YES YES YES
28.00 C,L,N,P 10.59   YES YES
32.00 C,L,N,P,Q 12.06   YES YES
177.80(7") 20.00 H,J,K 6.91 YES    
23.00 J,K,C,L,N 8.05 YES YES YES
26.00 J,K,C,L,N,P 9.19 YES YES YES
29.00 C,L,N,P 10.36   YES YES
32.00 C,L,N,P 11.51   YES YES
35.00 C,L,N,P,Q 12.65   YES YES
38.00 C,L,N,P,Q 13.72   YES YES
193.68(7 5/8") 24.00 H 7.62 YES    
26.40 J,K,C,L,N 8.33 YES YES YES
29.70 C,L,N,P 9.52   YES YES
33.70 C,L,N,P 10.92   YES YES
39.00 C,L,N,P,Q 12.70   YES YES
42.80 C,L,N,P,Q 14.27   YES YES
45.30 C,L,N,P,Q 15.11   YES YES
47.10 C,L,N,P,Q 15.88   YES YES
196.85(7 3/4") 46.10 C,L,N,P,Q 15.11      
219.08(8 5/8") 24.00 J,K 6.71 YES    
28.00 H 7.72 YES    
32.00 H,J,K 8.94 YES YES YES
36.00 J,K,C,L,N 10.16 YES YES YES
40.00 C,L,N,P 11.43   YES YES
44.00 C,L,N,P 12.70   YES YES
49.00 C,L,N,P,Q 14.15   YES YES
244.48(9 5/8") 32.30 H 7.92 YES    
36.00 H,J,K 8.94 YES YES YES
40.00 J,K,C,L,N 10.03   YES YES
43.50 C,L,N,P 11.05   YES YES
47.00 C,L,N,P,Q 11.99   YES YES
53.50 C,L,N,P,Q 13.84   YES YES
273.05(10 3/4") 32.75 H 7.09 YES    
40.50 H,J,K 8.89 YES   YES
45.50 J,K 10.16 YES   YES
51.00 J,K,C,L,N,P 11.43 YES   YES
55.50 C,L,N,P 12.57 YES   YES
60.70 P,Q 13.84 YES   YES
65.70 P,Q 15.11 YES   YES
298.45(11 3/4") 42.00 H 8.46 YES    
47.00 J,K,M 9.53 YES   YES
54.00 J,K,M 11.05 YES   YES
60.00 J,K,M,L,N,C,P,Q 12.42 YES   YES
339.7(13 3/8") 48.00 H 8.38 YES    
54.50 J,K 9.65 YES   YES
61.00 J,K 10.92 YES   YES
68.00 J,K,C,L,N,P 12.19 YES   YES
72.00 C,L,N,P,Q 13.06 YES   YES
406.40(16") 65.00 H 9.53 YES    
75.00 J,K,M 11.13 YES   YES
84.00 J,K,M 12.57 YES   YES
473.08(18 5/8") 87.50 H,J,K,M 11.05 YES YES YES
508.00(20") 94.00 H,J,K 11.13 YES YES YES
106.50 J,K 12.70 YES YES YES
133.00 J,K 16.13 YES YES YES
 

Product Description

 

High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG
High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG
High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG
 

Factory

High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG

High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG
Shandong Huazhu Metal Manufacture Co.Ltd. is a  manufacturer of carbon steel, stainless steel, steel pipe, steel  coil, steel plate, threaded steel, coil screw, round steel,  seamless pipe, welding pipe, hot rolled plate / roll, medium  thick plate, color coating plate (galvanized plate, colored  coating plate, tinplate, galvanized aluminium steel plate) with  well-equipped testing facilities and strong technical force.
With a wide range, good quality, reasonable prices and stylish  designs, our products are extensively used in mechanical  manufacturing , metallurgical minerals , building materials,  shipping, aircraft, automobile and other industries.
Our 
products are widely recognized and trusted by users and can  meet continuously changing economic and social needs.  Our company covers an area of 3000 square meters, more  than 200 existing employees and total annual revenue  2800000 USD. We are willing to accompany customers to  grow together and welcome new and old customers from all  walks of life to contact us for future business relationships and  mutual success!
 

Why Choose Us

 

High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG
Our Advantage:
1)24 hours online Provide consulting and quotation services for customers all the time.
2)We are an integrated steel enterprises of which business range covers production processing,storage,logistics and sales.
3) Exported to more than 70 countriesserviced for more than 2000 customers.
4)Supply steel products for more than 200 proects and 50 national program.
5)Both small batch order quantity and customer customization accepted.
High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG
High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG
 

Packaging & Shipping

 

High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG
High Quality API 5CT J55 K55 L80 R95 N80 C90 T95 C110 P110 Q125 Steel Oil Drilling Casing Pipe for OCTG
 

FAQ

 

1. Q: Do you provide free samples?
    A: Yes, we can provide a free sample for testing, buyer should bear all the shipping costs.

2. Q: Do you accept small orders?
    A: You don't need to worry about this problem, just consult.

3.  Q: Do you accept the third party inspection?
     A: Yes absolutely we accept.


4. Q: Can we visit your factory?
    A: Once we have your schedulewe will warmly welcome you.


5. Q: What are the advantages of your company?
    A: (1): Prime quality and reasonable price.
        (2): Wide excellent experiences with after-sale service.
        (3): Every process will be checked by responsible QC which insures every product's quality.
        (4): Professional packing teams which keep every packing safely.
        (5): Trial order can be done in one week.
        (6): Samples can be provided as your requirements.

6. Q: What is your terms of payment ?
    A: Payment<=1000USD,100% in advance.Payment>=1000USD,30% T/T in advance ,balance based on BL copy or LC at sight.

7. Q: How about our price?
    A: Our price is very competitive because we are a factory.Pls feel free to contact us if you are interested in our products.

8. Q: How long is your delivery time?
    A: Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality assurance.Usually the delivery time is within 7 days after we received your deposit.


*Note: If you have any question, please feel free to click "Contact Supplier" as below,we will get back to you immediately.
 

Contact us

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