| Customization: | Available |
|---|---|
| After-sales Service: | 24 Hours Service |
| Warranty: | 1 Year |
|
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| Available Sizes | |
| Category: | ERW, HFW or SMLS |
| Standards: | API 5CT PSL1/PSL2 J55,K55,N80-1,N80-Q,API 5CT PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125 |
| Steel Grade: | H40/J55/K55/N80/ L80/C90/T95/P110/Q125/V150 |
| The kinds of the tubing: | 2 3/8in, 2 7/8in and 3 1/2in NU and EU tubing of J55, K55,N80 ,L80 and P110 steel grade. |
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Size
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Weight
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Outside
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Wall
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Designation
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Designation lb/ft
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Diameter
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Thickness
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|||
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|
|
ln.
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mm
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ln.
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mm
|
|
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4 1/2"
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9.5~15.10
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4.5
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114.3
|
0.205~0.337
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5.21~8.56
|
|
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5"
|
11.50~24.10
|
5
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127
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0.220~0.500
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5.59~12.70
|
|
|
5 1/2"
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14.00~43.10
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5.5
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139.7
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0.244~0.875
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6.20~22.23
|
|
|
6 5/8"
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20.00~32.00
|
6.625
|
168.28
|
0.288~0.475
|
7.32~12.06
|
|
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7"
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17.00~57.10
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7
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177.8
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0.231~0.875
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5.87~22.23
|
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7 5/8"
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24.00~55.30
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7.625
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193.68
|
0.300~0.687
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7.62~19.05
|
|
|
7 3/4"
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46.1
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8.625
|
219.08
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0.595
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15.11
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|
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8 5/8"
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24.00~49.00
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8.625
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219.08
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0.264~0.557
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6.71~14.15
|
|
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9 5/8"
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32.30~75.60
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9.625
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244.48
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0.312~0.797
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7.92~20.24
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|
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10 3/4"
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32.75~85.30
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10.75
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273.05
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0.279~0.797
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7.09~20.24
|
|
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11 3/4"
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42.00~71.00
|
11.75
|
298.45
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0.333~0.582
|
8.46~14.78
|
|
|
13 3/8"
|
48.00~72.00
|
13.375
|
339.73
|
0.330~0.514
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8.38~13.06
|
|
Once a well has been drilled, if it is to become a production well, the well must undergo completion. While drilling a well cuts through the rock formations and allows drilling engineers to reach the reservoir below, the raw sides of the well cannot support themselves. Similar to the bones of your spine protecting the spinal cord, casing is tubing that is set inside the drilled well to protect and support the wellstream.
In addition to providing stabilization and keeping the sides of the well from caving in on themselves, casing protects the wellstream from outside contaminants, as well as any fresh water reservoirs from the oil or gas that is being produced.
Also known as setting pipe, casing a well involves running steel pipe down the inside of a recently drilled well. The small space between the casing and the untreated sides of the well is filled with cement to permanently set the casing in place.
Deep processing:
Steel pipe products can be further processed for easy use by customers
We can provide deep processing with threads, grooves, galvanizing, painting, bending, welding and so on.mers.
The scope of application:
Pre-galvanized steel pipes are mainly used in waterworks, the petrochemical industry, the chemical industry, power industry,
agricultural irrigation, urban construction. For liquid transport: water supply, drainage. For gas transport: gas, water vapor,and
liquefied petroleum gas. For structural use: for piling pipe, as a bridge;
| Minimum order quantity | 20 tons |
| Price | FOB or CIF or CFR at Xin'gang port in Tianjin |
| Payment | 30% deposit in advance, the balance against the copy of B/L; or 100% L/C, etc |
| Lead Time | within 10-25 workdays normally |
| Packing | Standard seaworthy packing or as per your request .(as pictures) |
| Sample | Free sample is available |
| Individual Service | can print your logo or brand name on steel pipe/carbon steel pipe/ pe coated steel pipe. |
| *20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High) *40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High) *40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High) *20 feet container load 25 tons steel pipe/carbon steel pipe/ steel pipe manufacturer whose length is under 5.8m. *40 feet container load 25 tons steel pipe/carbon steel pipe/ steel pipe manufacturer whose length is under 11.8m. |
Q: Are you a manufacturer?
A: Yes, we are a manufacturer, We have our own factory, which is located in TIANJIN, CHINA.
Q: Can we visit your factory?
A: Warmly welcome once we have your schedule we will pick you up.
Q: Do you have quality control?
A: Yes, we have gained API, ISO authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
Q: Can we get some samples?Any charges?
A: Yes, you can get available samples from our stock. Free for real samples, but customers need to pay the freight cost.
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