Products

Casing Steel Pipe

Product categories:Weld Steel Pipe (ERW/HFW)
Product display:API 5CT Casing Pipe,API 5L Oil Casing,ERW Casing,Longitudinal Seam-welded Pipe,High Frequency Welded Pipe,Water Well Tube
Product description:API 5L Oil Casing, ERW Casing, Longitudinal Seam-welded Pipe, High Frequency Welded Pipe, Water Well Casing, Casing Pipe

Product details

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Product Description

API 5L Oil Casing, ERW Casing, Longitudinal Seam-welded Pipe, High Frequency Welded Pipe, Water Well Tube

 

Size Range

Size Code Weight Code Outside Diameter Wall Thickness End Processing Type
Steel Grade
in mm in mm J55 K55 L80-1 N80 C90 C95 T95 P110 M65
4 1/2" 9.50 4.500 114.30 0.205 5.21 PS - - - - - - -
10.50 4.500 114.30 0.224 5.69 PSB - - - - - - -
11.60 4.500 114.30 0.250 6.35 PSLB PLB PLB PLB PLB PLB PLB PLB
13.50 4.500 114.30 0.290 7.37 - PLB PLB PLB PLB PLB PLB PLB

15.10 4.500 114.30 0.337 8.56 - - - - - - PLB -
5" 11.50 5.000 127.00 0.220 5.59 PS - - - - - - -
13.00 5.000 127.00 0.253 7.52 PSLB - - - - - - -
15.00 5.000 127.00 0.296 9.19 PSLB PLB PLB PLB PLB PLB PLB PLB
18.00 5.000 127.00 0.362 9.19 - PLB PLB PLB PLB PLB PLB PLB
21.40 5.000 127.00 0.437 11.10 - PLB PLB PLB PLB PLB PLB PLB
23.20 5.000 127.00 0.478 12.14 - PLB PLB PLB PLB PLB PLB PLB
24.10 5.000 127.00 0.500 12.70 - PLB PLB PLB PLB PLB PLB PLB
5 1/2" 14.00 5.500 139.70 0.244 6.20 PS - - - - - - -
15.50 5.500 139.70 0.275 6.98 PSLB - - - - - - -
17.00 5.500 139.70 0.304 7.72 PSLB PLB PLB PLB PLB PLB PLB PLB
20.00 5.500 139.70 0.361 9.17 - PLB PLB PLB PLB PLB PLB PLB
23.00 5.500 139.70 0.415 10.54 - PLB PLB PLB PLB PLB PLB PLB
26.80 5.500 139.70 0.500 12.70 - - - P - P P P
29.70 5.500 139.70 0.562 14.27 - - - P - P P P
32.60 5.500 139.70 0.625 15.88 - - - P - P P P
35.30 5.500 139.70 0.687 17.45 - - - P - P P P
38.00 5.500 139.70 0.750 19.05 - - - P - P P P
40.50 5.500 139.70 0.812 20.62 - - - P - P P P
43.10 5.500 139.70 0.875 22.22 - - - P - P P P
6 5/8" 20.00 6.625 168.28 0.288 7.32 PSLB - - - - - - -
24.00 6.625 168.28 0.352 8.94 PSLB PLB PLB PLB PLB PLB PLB PLB
28.00 6.625 168.28 0.417 10.59 - PLB PLB PLB PLB PLB PLB PLB
32.00 6.625 168.28 0.475 12.06 - PLB PLB PLB PLB PLB PLB PLB
7" 20.00 7.000 177.80 0.272 6.91 PS - - - - - - PS
23.00 7.000 177.80 0.317 8.05 PSLB PLB PLB PLB PLB - - PLB
26.00 7.000 177.80 0.362 9.19 PSLB PLB PLB PLB PLB PLB PLB PLB
29.00 7.000 177.80 0.408 10.36 - PLB PLB PLB PLB PLB PLB PLB
32.00 7.000 177.80 0.453 11.51 - PLB PLB PLB PLB PLB PLB PLB
35.00 7.000 177.80 0.498 12.65 - PLB PLB PLB PLB PLB PLB PLB
38.00 7.000 177.80 0.540 13.72 - PLB PLB PLB PLB PLB PLB PLB
7 5/8" 26.40 7.625 193.68 0.328 8.33 PSLB PLB PLB PLB PLB PLB PLB -
29.70 7.625 193.68 0.375 9.52 - PLB PLB PLB PLB PLB PLB PLB
33.70 7.625 193.68 0.430 10.92 - PLB PLB PLB PLB PLB PLB PLB
39.00 7.625 193.68 0.500 12.70 - PLB PLB PLB PLB PLB PLB PLB
42.80 7.625 193.68 0.562 14.27 - PLB PLB PLB PLB PLB PLB PLB
45.30 7.625 193.68 0.595 15.11 - PLB PLB PLB PLB PLB PLB PLB
47.10 7.625 193.68 0.625 15.88 - PLB PLB PLB PLB PLB PLB PLB
8 5/8" 24.00 8.625 219.08 0.264 6.71 PS - - - , - - - -
28.00 8.625 219.08 0.304 7.72 - - - - - - - -
32.00 8.625 219.08 0.352 8.94 PSLB - - - - - - -
36.00 8.625 219.08 0.400 10.16 PSLB PLB PLB PLB PLB PLB PLB -
40.00 8.625 219.08 0.450 11.43 - PLB PLB PLB PLB PLB PLB PLB
44.00 8.625 219.08 0.500 12.70 - PLB PLB PLB PLB PLB PLB PLB
49.00 8.625 219.08 0.557 14.15 - PLB PLB PLB PLB PLB PLB PLB
9 5/8” 32.30 9.625 244.48 0.312 7.92 - - - - - - - -
36.00 9.625 244.48 0.352 8.94 PSLB - - - - - - PSLB
40.00 9.625 244.48 0.395 10.03 PSLB PLB PLB PLB PLB PLB - PSLB
43.50 9.625 244.48 0.435 11.05 - PLB PLB PLB PLB PLB PLB -
47.00 9.625 244.48 0.472 11.99 - PLB PLB PLB PLB PLB PLB -
53.50 9.625 244.48 0.545 13.84 - PLB PLB PLB PLB PLB PLB -
58.40 9.625 244.48 0.595 15.11 - PLB PLB PLB PLB PLB PLB -
59.40 9.625 244.48 0.609 15.47 - - - P - P - -
64.90 9.625 244.48 0.672 17.07 - - - P - P - -
70.30 9.625 244.48 0.734 18.64 -
- P - P - -
75.60 9.625 244.48 0.797 20.24 - - - P - P - -
10 3/4” 32.75 10.750 273.05 0.279 7.09 - - - - - - - -
40.50 10.750 273.05 0.350 8.89 PSB - - - - - - PSB
45.50 10.750 273.05 0.400 10.16 PSB - - - - - - PSB
51.00 10.750 273.05 0.450 11.43 PSB PSB PSB PSB PSB PSB PSB PSB
55.50 10.750 273.05 0.495 12.57 - PSB PSB PSB PSB PSB PSB PSB
60.70 10.750 273.05 0.545 13.34 - - - PSB - PSB PSB -
65.70 10.750 273.05 0.595 15.11 - - - PSB - PSB PSB -
73.20 10.750 273.05 0.672 17.07 - -
P - P - -
79.20 10.750 273.05 0.734 18.64 - - - P - P - -
85.30 10.750 273.05 0.797 20.24 - - - P - P - -
11 3/4” 42.00 11.750 298.45 0.333 8.46 - - - - - - - -
47.00 11.750 298.45 0.375 9.53 PSB - - - - - - PSB
54.00 11.750 298.45 0.435 11.05 PSB - - - - - - PSB
60.00 11.750 298.45 0.489 12.42 PSB PSB PSB PSB PSB PSB PSB PSB
65.00 11.750 298.45 0.534 13.56 - P P P P P P -
71.0 11.750 298.45 0.582 14.78 - P P P P P P -
13 3/8” 48.00 13.375 339.72 0.330 8.38 - - - - - - - -
54.50 13.375 339.72 0.380 9.65 PSB - - - - - - PSB
61.00 13.375 339.72 0.430 10.92 PSB - - - - - - PSB
68.00 13.375 339.72 0.480 12.19 PSB PSB PSB PSB PSB PSB PSB PSB
72.00 13.375 339.72 0.514 13.06 - PSB PSB PSB

PSB

PSB PSB -
16 65.00 - 406.40 - 9.53 - - - - - - - -
16 75.00 - 406.40 - 11.13 - - - - - - - -
16 84.00 - 406.40 - 12.57 - - - - - - - -
16 109.00 - 406.40 - 16.66 - - - - - - - -
18 5/8” 87.20 - 473.08 - 11.05 - - - - - - - -
20 94.00 - 508.00 - 11.13 - - - - - - - -
20 106.50 - 508.00 - 12.70 - - - - - - - -
20 133.00 - 508.00 - 16.13 - - - - - - - -

 

Material Steel Grade

J55, K55,N80,L80(13Cr),etc.

 

Manufacturing Standards

API SPEC 5CT、API SPEC 5B、ISO 11960,etc.

 

Corrosion Protection and Packaging

Painting, internal and external anti-corrosion coating, steel banding, waterproof bag packing and so on, as required by customers.

 

Main Purpose

Oilfield exploitation, drilling, water well construction,etc.


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