petroleum casing pipe

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
20000ton m.t./month

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Product Description:



API 5CT OIL CASING PIPE

Catalog:Oil Pipes
Keywords:API 5CT Steel Pipe, J55,K55,L80,N80Q,C90,T95,P110 Oil/Petroleum Casing Pipe, OCTG
1) Grade: J55,K55,L80,N80Q,C90,T95,P110
2) Size: 4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 9 5/8", 10 3/4", 13 3/8", 16", 18 5/8", 20"
3) Wall thickness: 6.35 - 12.70 mm
4) Thread type: STC, LTC, BTC
5) Length: R1,R2,R3
6) All our casings accord with API 5CT standard, and we get the right to use the API 5CT LOGO.

Size DestinationWeight DestinationOutside Diameter Wall ThicknessType of End Finish
Grade
kg/min mm in mm J55
K55
L80 N80 C90
T95
P110
4 1/2 9.50 4.500 114.3 0.205 5.21 PS - - --
10.50 0.224 5.69 PSB - - --
11.60 0.250 6.35 PSLB PLB PLB PLBPLB
13.50 0.290 7.37 - PLB PLB PLBPLB
15.10 0.337 9.56 - - - -PLB
5 11.50 5.00 127.00 0.220 5.59 PS - - --
13.00 0.253 6.43 PSLB - - --
15.00 0.296 7.52 PSLB PLB PLB PLBEPLB
18.00 0.362 9.19 - PLB PLB PLBEPLB
21.400.437 11.10 - PLB PLB PLBPLB
23.20 0.478 12.14 -   PLB 
24.10 0.500 12.70 -   PLB 
5 1/2 14.00 5.500 139.7 0.244 6.20 PS - - --
15.50 0.275 6.98 PSLB - - --
17.00 0.304 7.72 PSLB PLB PLB PLBEPLB
20.00 0.361 9.17 - PLB PLB PLBEPLB
23.00 0.415 10.54 - PLB PLB PLBEPLB
6 5/8 20.00 6.625 168.28 0.288 7.32 PSLB - - --
24.00 0.352 8.94 PSLB PLB PLB PLBEPLB
28.00 0.41710.59-PLBPLBPLBEPLB
32.000.47512.06-PLBPLBPLBEPLB
7 17.00 7.00177.800.231 5.87 -- - --
20.00 0.272 6.91 PS - - --
23.00 0.317 8.05 PSLBPLB PLB PLBE-
26.00 0.362 9.19 PSLBPLB PLB PLBEPLB
29.00 0.408 10.36 -PLB PLB PLBEPLB
32.00 0.453 11.51 -PLB PLB PLBEPLB
35.00 0.498 12.65 -PLB PLB PLBEPLB
38.00 0.540 13.72 -PLB PLB PLBEPLB
7 5/824.00 7.625193.680.300 7.62 - - - --
26.40 0.328 8.33 PSLB PLB PLB PLBEPLB
29.70 0.375 9.52 - PLB PLB PLBEPLB
33.70 0.430 10.92 - PLB PLB PLBEPLB
39.00 0.500 12.70 - PLB PLB PLBEPLB
42.80 0.562 14.27 - PLB PLB PLBPLB
45.30 0.595 15.11 - PLB PLB PLBPLB
47.10 0.625 15.88 - PLB PLB PLBPLB
8 5/824.00 8.625 219.080.264 6.71 PS - - --
28.00 0.304 7.72 - - - --
32.00 0.352 8.94 PSLB - - --
36.00 0.400 10.16 PSLB PLB PLB PLBEPLB
40.00 0.450 11.43 - PLB PLB PLBEPLB
44.00 0.500 12.70 - PLB PLB PLBEPLB
49.00 0.557 14.15 - PLB PLB PLBEPLB
9 5/832.30 9.625244.480.312 7.92 - - - --
36.00 0.352 8.94 PSLB - - --
40.00 0.395 10.03 PSLB PLB PLB PLBE-
43.50 0.435 11.05 - PLB PLB PLBEPLB
47.00 0.472 11.99 - PLB PLB PLBEPLB
53.50 0.545 13.84 - PLB PLB PLBEPLB
58.40 0.595 15.11 - PLB PLB PLBPLB
10 3/432.75 10.75273.050.279 7.09 - - - --
40.50 0.350 8.89 PSB - - --
15.50 0.400 10.16 PSB - - --
51.00 0.450 11.43 PSB PSB PSB PSBEPSB
55.50 0.495 12.57 - PSB PSB PSBEPSB
60.70 0.545 13.84 - - - PSBEPSB
65.70 0.595 15.11 - - - PSBPSB
13 3/848.00 13.375339.730.330 8.38 - - - --
54.50 0.380 9.65 PSB - - --
61.00 0.430 10.92 PSB - - --
68.00 0.480 12.19 PSB PSB PSB PSBPSB
72.00 0.514 13.06 - PSB PSB PSBPSB
1665.00 16406.40 0.3759.53 - - - - -
75.00 0.43811.13 PSB - - - -
84.00 0.49512.57 PSB - - - -
109.00 0.65616.66 P P P - P
18 5/8 87.50 18.625473.08 0.43511.05 PSB - - - -
2094.00 20508.000.438 11.13 PSLB - - --
106.50 0.50012.70PSLB- - --
133.00 0.635 16.13PSLB- - --

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Q:The plastic pipe and steel pipe difference
In the plastic coated galvanized steel pipe inside the plastic coated manufacturing method. The thickness of the internal plastic is thin, which is equal to a plastic skin.
Q:What is the difference between hot dip galvanized steel pipe and galvanized steel pipe?
1, the process is different, one is chemical treatment, one is physical treatment; hot-dip galvanized coating is reliable, not easy to fall off2, hot-dip galvanized coating thickness, so strong corrosion resistance. And zinc plating (electroplating) coating evenly, surface quality is better, coating thickness is generally between a few microns to more than ten microns.3 hot galvanizing is a chemical process, which belongs to electrochemical reaction. Zinc plating is a physical treatment, just brush a layer of zinc on the surface, there is no galvanizing inside, so the zinc layer is easy to fall off. Hot-dip galvanizing is used in building construction.4 、 hot galvanized pipe is to make molten metal and iron matrix reaction and produce alloy layer, so that the substrate and coating two combination.
Q:When can I use the PVC pipe and when to use the galvanized pipe?
PVC pipeline use temperature is -5 to 90 degrees or so, according to the current market price of around 6000 yuan per ton, the price is cheap. Its corrosion resistance is good, can resist most of the acid and alkali, and unlike the steel pipe that is easy to rust, so in the construction of the upper and lower water pipes and other fields have gradually replaced the trend of steel pipe.
Q:What type of steel pipe dance is used in general?
According to international competition practice, the standard size of steel tube is 40 mm or 45 mm in diameter, and the 45mm is usually used. The height of the steel pipe is not less than 3.3 meters and not higher than 4 meters.
Q:What is the difference between steel pipe and round steel?
The middle of the steel pipe is hollow, and the round steel is solid. When compared with the solid steel such as round steel, the steel tube has the same flexural strength and torsion strengthLight weight, is an economic section of steel, widely used in the manufacture of structural and mechanical parts, such as oil drilling pipe, automobile transmission shaft, bicycle frame and steel scaffolding used in construction.
Q:Why seamless steel pipe called seamless steel pipe?
Seamless is relative to welded steel pipe, because welded steel pipe is welded with steel strip, seamless steel pipe is made of whole round steel empty, no welding seam.
Q:Where is the difference between seamless steel pipe and welded pipe?
In appearance, seamless steel pipe and welded steel pipe difference in the welded pipe wall welded tendons, and seamless No.
Q:The difference between carbon and welded steel tubes
Quality solutionsThe carbon steels we usually refer to include carbon structural steels and carbon tool steelsThe common steel pipe is divided into two kinds: seamless steel pipe and welded steel pipe. The welded pipe of small size is straight welded, and the big size steel pipe is usually spiral welded
Q:What's wrong with the 3PP anticorrosive steel tube?
That is, polypropylene corrosion resistant coating of steel pipe, the biggest feature of this anti-corrosion coating is good heat resistance.
Q:Why can't stainless steel be put together with carbon steel tube?
The bimetallic corrosion is terminated only when one of the three conditions is changed. Galvanic corrosion is related to the contact area of bimetal and the greater the contact area. Corrosion is less. The driving force of galvanic corrosion is the potential difference.[galvanic corrosion] refers to two or more than two kinds of electrode potential of metal in the corrosive medium, and contact with each other caused by electrochemical corrosion, also known as contact corrosion or double metal corrosion.

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