SY/T 5040 SSAW Pipe For Piling
This standard specifies the pile with spiral welded seam steel pipe size, weight, requirements, test methods, inspection rules and coating, pipe end protection, marking and quality certificate. This standard applies to house construction, wharf, bridge and other foundation piles with steel pipe
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SY/T 5040 standard spiral welded seam steel pipe for piling is a special welded pipe for piling, which is mostly used in the mud and sand slurry conveying project related to river cleaning, dredging project, blowing and filling project, sand pumping project, land enclosure project, harbor expansion project, waterway dredging project and so on.
| OD | 219mm -4064mm |
| WT | 3.2-40mm |
| Length | 3m-48m |
| Standard |
API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70 ASTM A53/A252/A500 EN10219/EN10208/EN10297 JIS G3457 SY/T5037 |
| End | Square Ends / Plain Ends (straight cut, saw cut, torch cut), Beveled / Threaded Ends |
| Surface Treatment | Black Painting / Oil Painting / Anti-Rust oil / Anti-Corrosive Coating |
| Application | Oil and Gas Pipeline, Water Transmission, Liquid Transportation, Building Construction, Steel Structure Construction, Offshore / Onshore Construction, Piling Works, Electricity, Heating Power and etc |
| Test | Chemical Component Analysis, Mechanical Properties (Ultimate Tensile Strength, Yield Strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. |
SY/T 5040 SSAW Pipe Tolerance of Outside Diameter and Wall Thickness
| SY/T5037 | OD<508mm | ≤±0.75% | OD<508mm | ≤±0.75% | OD<508mm | ≤±12.5% |
| OD≥508mm | ≤±1.00% | OD≥508mm | ≤±0.50% | OD≥508mm | ≤±10.0% |
SY/T 5040 Welded Steel Pipe Size
|
Out Diameter |
Wall Thickness (mm) |
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mm |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
|
219.1 |
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273 |
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323.9 |
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325 |
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355.6 |
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377 |
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406.4 |
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426 |
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457 |
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478 |
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508 |
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529 |
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630 |
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GNEE SY/T 5040 Steel Pipe
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