GB/T 14291 SSAW Pipe
WT: 6mm - 25mm (Up to 1'')
LENGTH: 6mtr - 18mtr, SRL, DRL
SSAW Steel Pipe Supplier-GNEE
GB/T 14291 SSAW Pipe Description
GB/T14291 is a kind of welded steel pipe for fluid transport in mining: mainly used for straight seam welded steel pipe for mine air pressure, drainage, shaft gas discharge. Its representative material Q235A, B grade steel.
Carbon Welded Steel Pipe Specification
| Outside Diameter OD | 219mm-3500mm |
| Wall Thickness | 1.5mm-25mm |
| Length | 3-18M |
| Surface | Bare, Lightly Oiling, Black Painting, Anti-corrosion Coating (FBE / 2PE / 3PE) |
| Packing | In Bulk, Ends Protector on Both Sides, Waterproof Materials Wrapped |
| Application | water pipe, steel piling, oil and gas pipes, steel pipelines , etc. |
GB/T 14291 SSAW Pipe Size Table
|
Out Diameter |
Wall Thickness (mm) |
|||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
mm |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
| 219.1 | . | . | . | . | ||||||||||||||||
| 273 | . | . | . | . | . | |||||||||||||||
|
323.9 |
. |
. |
. |
. |
. |
. |
. |
|||||||||||||
|
325 |
. |
. |
. |
. |
. |
. |
. |
|||||||||||||
|
355.6 |
. |
. |
. |
. |
. |
. |
. |
|||||||||||||
|
377 |
. |
. |
. |
. |
. |
. |
. |
. |
||||||||||||
|
406.4 |
. |
. |
. |
. |
. |
. |
. |
|||||||||||||
|
426 |
. |
. |
. |
. |
. |
. |
. |
|||||||||||||
|
457 |
. |
. |
. |
. |
. |
. |
. |
|||||||||||||
|
478 |
. |
. |
. |
. |
. |
. |
. |
|||||||||||||
|
508 |
. |
. |
. |
. |
. |
. |
. |
. |
||||||||||||
|
529 |
. |
. |
. |
. |
. |
. |
. |
. |
||||||||||||
|
630 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|||||||||||
|
711 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|||||||||
|
720 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|||||||||
|
813 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
||||||||
|
820 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|||||||||
|
920 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
||||||||||
|
1020 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|||||||
|
1220 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|||||||
|
1420 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|||||||||
|
1620 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|||||||||
|
1820 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
||||||||||
|
2020 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|||||||||||
|
2220 |
. |
. |
. |
. |
. |
. |
. |
. |
||||||||||||
|
2500 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|||||||
|
2540 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
||||||||
|
3500 |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
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GNEE GB/T 14291 Welded Steel Pipe
About GNEE
GNEE Group mainly produces all kinds of carbon and alloy steel pipes, including oil and gas pipes, pressure pipes, mechanical pipes and stainless steel pipes. Pipe size range: φ8-φ1200mm, wall thickness 1-200mm. The annual production capacity is 500,000 tonnes, of which 250,000 tonnes/year for oil well pipe processing and 150,000 tonnes/year for heat treatment pipes. After 2005, the group has built 3 Φ114, Φ219, Φ660 HFW lines, 2 large-diameter Φ813, Φ1422 JCOR SAWL lines, Φ219-Φ4330 high-grade SAWH lines and 2 internal and external anti-corrosion FBE/2PE/3PP/3PE coating lines. The specification range of pipes is φ10.3-φ4330 with wall thickness of 1-50mm, the annual production capacity of welded pipes is 1 million tonnes/year, and the annual production capacity of anti-corrosion coated pipes is 2 million square metres/year. If you need please let us know the specific products you need, we will quote for you as soon as possible.
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