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China Wholesale A234 Fitting Factories - API 5CT N80 Casing tubes – Zhongshun

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  • China Wholesale A234 Fitting Factories - API 5CT N80 Casing tubes – Zhongshun
  • China Wholesale A234 Fitting Factories - API 5CT N80 Casing tubes – Zhongshun

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Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Galvanized Pipe Fitting, Steel Square Tube, A234 Wpb Fitting, As an experienced group we also accept customized orders. The main goal of our company is to build up a satisfying memory for all customers, and establish a long-term win-win business relationship.
China Wholesale A234 Fitting Factories - API 5CT N80 Casing tubes – Zhongshun Detail:

Thread type
SC(Short round thread), LC(Long round thread), BC(Buttress thread), Other Premium Thread
Length

length  

Project

R1

R2

R3

Tubing

6.10-7.32m

8.53-9.75m

11.58-12.80m

Casing

4.88-7.62m

7.62-10.36m

10.36-14.63m

Standard

Grade

Composition（%）

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

AIs

API SPEC 5CT
 

J55K55

0.34～0.39

0.20～
0.35

1.25～1.50

≤0.020

≤0.03

≤0.15

≤0.20

≤0.20

 

 

≤0.020

(37Mn5)

N80

0.34～0.38

0.20～
0.35

1.45～1.70

≤0.020

≤0.03

≤0.15

 

 

 

0.11
～0.16

≤0.020

(36 Mn2V)

L80(1)

≤0.43

≤0.45

≤1.9

≤0.03

≤0.03

 

≤0.25

≤0.35

 

 

 

L80(9Cr)

≤0.15

≤1.00

0.3～0.60

≤0.020

≤0.030

8～
10.0

≤0.50

≤0.25

0.9 ～1.1

 

≤0.020

L80(13Cr)

0.15～0.22

≤1.00

0.25～1.00

≤0.020

≤0.030

12.0～
14.0

≤0.50

≤0.25

 

 

≤0.020

P110

0.26～0.35

0.17～
0.37

0.40～0.70

≤0.020

≤0.030

0.80～
1.10

≤0.20

≤0.20

0.15
～0.25

≤0.08

≤0.020

(30CrMo)

Standard

Grade

Tensile Strength（MPa）

Yield Strength（MPa）

Elongation（%）

Hardness

API SPEC 5CT

J55

≥517

379～552

0.5%

≤241HB

K55

≥655

379~552

0.5%

N80

≥689

552~758

0.5%

L80（13Cr）

≥655

552~655

0.5%

P110

≥862

758~965

0.6%

Name

 J55 K55 N80-1 N80-Q L80-1 P110
Casing a bright green band two bright green bands a bright red band a bright red band + a green band a red band + a brown band a bright white band
Coupling entire green coupling + a white band entire green coupling entire red coupling entire red coupling + a green band entire red coupling + a brown band entire white coupling
Labels Outside diameter T&C Wall thickness   Type of end-finish
(d/mm) (kg/m) (t/mm)
1 2       J55/K55 M65 L80/R95 N80-1/Q C90/T95 P110 Q125
2004/1/2 9.5 114.3 14.14 5.21 PS PS - - - - -
10.5 114.3 15.63 5.69 PSB PSB - - - - -
11.6 114.3 17.26 6.35 PSLB PLB PLB PLB PLB PLB -
13.5 114.3 20.09 7.37 - PLB PLB PLB PLB PLB -
15.1 114.3 22.47 8.56 - - - - - PLB PLB
5 11.5 127 17.11 5.59 PS PS - - - - -
13 127 19.35 6.43 PSLB PSLB - - - - -
15 127 22.32 7.52 PSLB PLB SLB PLB PLB PLB  
18 127 26.79 9.19 - PLB SLB PLB PLB PLB PLB
21.4 127 31.85 11.1 - PLB PLB PLB PLB PLB PLB
23.2 127 34.53 12.14 - - PLB PLB PLB PLB PLB
24.1 127 35.87 12.7 - - PLB PLB PLB PLB PLB
2005/1/2 14 139.7 20.83 6.2 PS PS - - - - -
15.5 139.7 23.07 6.98 PSLB PSLB - - - - -
17 139.7 25.3 7.72 PSLB PLB PLB PLB PLB PLB -
20 139.7 29.76 9.17 - PLB PLB PLB PLB PLB -
23 139.7 34.23 10.54 - PLB PLB PLB PLB PLB PLB
26.8 139.7 39.88 12.7 - - - - P - -
29.7 139.7 44.2 14.27 - - - - P - -
32.6 139.7 48.52 15.88 - - - - P - -
35.3 139.7 52.53 17.45 - - - - P - -
38 139.7 56.55 19.05 - - - - P - -
40.5 139.7 60.27 20.62 - - - - P - -
43.1 139.7 64.14 22.22 - - - - P - -
2006/5/8 20 168.28 29.76 7.32 PSLB PSLB - - - - -
24 168.28 35.72 8.94 PSLB PLB PLB PLB PLB PLB -
28 168.28 41.67 10.59 - PLB PLB PLB PLB PLB -
32 168.28 47.62 12.06 - - PLB PLB PLB PLB PLB
7 17 177.8 25.3 5.87 - - - - - - -
20 177.8 29.76 6.91 PS PS - - - - -
23 177.8 34.23 8.05 PSLB PLB PLB PLB PLB - -
26 177.8 38.69 9.19 - PLB PLB PLB PLB PLB -
29 177.8 43.16 10.36 - PLB PLB PLB PLB PLB -
32 177.8 47.62 11.51 - PLB PLB PLB PLB PLB -
35 177.8 52.09 12.65 - - PLB PLB PLB PLB PLB
38 177.8 56.55 13.72 - - PLB PLB PLB PLB PLB
42.7 177.8 63.55 15.88 - - - - P - -
46.4 177.8 69.05 17.45 - - - - P - -
50.1 177.8 74.56 19.05 - - - - P - -
53.6 177.8 79.77 20.62 - - - - P - -
57.1 177.8 84.98 22.22 - - - - P - -
2007/5/8 24 193.68 35.72 7.62 - - - -   - -
26.4 193.68 39.29 8.33 PSLB PSLB PLB PLB PLB - -
29.7 193.68 44.2 9.52 - PLB PLB PLB PLB PLB -
33.7 193.68 50.15 10.92 - PLB PLB PLB PLB PLB -
39 193.68 58.04 12.7 - - PLB PLB PLB PLB PLB
42.8 193.68 63.69 14.27 - - PLB PLB PLB PLB PLB
45.3 193.68 67.42 15.11 - - PLB PLB PLB PLB PLB
47.1 193.68 70.09 15.88 - - PLB PLB PLB PLB PLB
51.2 193.68 76.2 17.45 - - - - P - -
55.3 193.68 82.3 19.05 - - - - P - -
2007/3/4 46.1 196.85 68.61 15.11 - - P P P P P
2008/5/8 24 219.08 35.72 6.71 PS PS - - - - -
28 219.08 41.67 7.72   PS - - - - -
32 219.08 47.62 8.94 PSLB PSLB - - - - -
36 219.08 53.58 10.16 PSLB PSLB PLB PLB PLB PLB -
40 219.08 59.53 11.43 - PLB PLB PLB PLB PLB -
44 219.08 65.48 12.7 - - PLB PLB PLB PLB -
49 219.08 72.92 14.15 - - PLB PLB PLB PLB PLB
2009/5/8 32.3 244.48 48.07 7.92 - - - - - - -
36 244.48 53.58 8.94 PSLB PSLB - - - - -
40 244.48 59.53 10.03 PSLB PSLB PLB PLB PLB - -
43.5 244.48 64.74 11.05 - PLB PLB PLB PLB PLB -
47 244.48 69.95 11.99 - PLB PLB PLB PLB PLB PLB
53.5 244.48 79.62 13.84 - - PLB PLB PLB PLB PLB
58.4 244.48 86.91 15.11 - - PLB PLB PLB PLB PLB
59.4 244.48 88.4 15.47 - - - - P - -
64.9 244.48 96.58 17.07 - - - - P - -
70.3 244.48 104.62 18.64 - - - - P - -
75.6 244.48 112.51 20.24 - - - - P - -
2010/3/4 32.75 273.05 48.74 7.09 - - - - - - -
40.5 273.05 60.27 8.89 PSB PSB - - - - -
45.5 273.05 67.71 10.16 PSB PSB - - - - -
51 273.05 75.9 11.43 PSB PSB PSB PSB PSB PSB -
55.5 273.05 82.6 12.57 - PSB PSB PSB PSB PSB -
60.7 273.05 90.33 13.84 - - - - PSB PSB PSB
65.7 273.05 97.77 15.11 - - - - PSB PSB PSB
73.2 273.05 108.94 17.07 - - - - P - -
79.2 273.05 117.87 18.64 - - - - P - -
85.3 273.05 126.94 20.24 - - - - P - -
2011/3/4 42 298.45 62.5 8.46 - - - - - - -
47 298.45 69.95 9.53 PSB PSB - - - - -
54 298.45 80.36 11.05 PSB PSB - - - - -
60 298.45 89.29 12.42 PSB PSB PSB PSB PSB PSB PSB
65 298.45 96.73 13.56 - - P P P P P
71 298.45 105.66 14.78 - - P P P P P
2013/3/8 48 339.72 71.43 8.38 - - - - - - -
54.5 339.72 81.11 9.65 PSB PSB - - - - -
61 339.72 90.78 10.92 PSB PSB - - - - -
68 339.72 101.2 12.19 PSB PSB PSB PSB PSB PSB -
72 339.72 107.15 13.06 - - PSB PSB PSB PSB PSB
16 65 406.4 96.73 9.53 - - - - - - -
75 406.4 111.62 11.13 PSB PSB - - - - -
84 406.4 125.01 12.57 PSB PSB - - - - -
109 406.4 162.21 16.66 P - P P - P P
2018/5/8 87.5 473.08 130.22 11.05 PSB PSB - - - - -
20 94 508 139.89 11.13 PSLB PSLB - - - - -
106.5 508 158.49 12.7 PSLB PSLB - - - - -
133 508 197.93 16.13 PSLB - - - - - -

N80-STEEL-PIPE
casing-tubing-production-line

Product detail pictures:

China Wholesale A234 Fitting Factories - API 5CT N80 Casing tubes – Zhongshun detail pictures

China Wholesale A234 Fitting Factories - API 5CT N80 Casing tubes – Zhongshun detail pictures

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With advanced technologies and facilities, strict good quality manage, reasonable rate, superior assistance and close co-operation with shoppers, we have been devoted to supplying the very best price for our consumers for China Wholesale A234 Fitting Factories - API 5CT N80 Casing tubes – Zhongshun , The product will supply to all over the world, such as: Oman, Kenya, Malaysia, We sincerely hope to cooperate with customers all over the world, if you would like to have more information, please kindly contact us, we are looking forward to building up a great business relationship with you.
    • The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Andy from Ghana - 2018.12.10 19:03
    Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Annabelle from Latvia - 2018.05.13 17:00

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