SSAW Steel Pipe (Spiral Submerged Arc Welding)
Our SSAW steel pipe is made from different grades of steel in full compliance with domestic or international standards. It is widely used to transport water, petroleum, and natural gas. This spiral submerged arc welded pipe is also applied in the engineering field, such as for piling.
Specification
| Outside Diameter | 219-3600mm |
| Wall Thickness | 4-31mm |
| Length | 12m or following the requirements of customers |
| Packing Mode | with plastic cap and bundled with steel strip into hexagonal shape, or as per the requests of customers |
| Surface Treatment | black varnish, anticorrosion oil, galvanization or in accordance with customer requirements |
Standard and Steel Grade
| Standard | |
| SY/T5037-2000 | SSAW Steel Pipe for Transporting Ordinary Fluid |
| GB/T9711.1-1997 | Part 1 of Transport Pipe Technical Delivery Conditions in Petroleum and Natural Gas Industry: Grade A Steel Pipe (So far, there are strictly required steel tubes conforming to the GB/T9711.2 B standard.) |
| API-5L | Line Pipe of Class PSL1 and Class PSL2 |
| SY/T5040-92 | Spiral Submerged Arc Welded Steel Tube for Pile |
| Steel Grade | |
| Q235A, Q235B, Q23b, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, Q345, L245, L290, X42, X46, X70, X80 | |
Detailed Information of SSAW Steel Pipe
| Diameter | Wall Thickness | Mass per Unit (kg/m) | Hydraulic Pressure Value (GB Standard) | Hydraulic Pressure Value (SY Standard) | Diameter | Wall Thickness | Mass per Unit (kg/m) | Hydraulic Pressure Value (GB Standard) | Hydraulic Pressure Value (SY Standard) |
| 219 | 6 | 32.02 | 9.7 | 7.7 | 720 | 6 | 106.15 | 3.0 | 2.3 |
| 7 | 37.10 | 11.3 | 9.0 | 7 | 123.59 | 3.5 | 2.7 | ||
| 8 | 42.13 | 12.9 | 10.3 | 8 | 140.97 | 4.0 | 3.1 | ||
| 273 | 6 | 40.01 | 7.7 | 6.2 | 9 | 158.31 | 4.5 | 3.5 | |
| 7 | 46.42 | 9.0 | 7.2 | 10 | 175.60 | 5.0 | 3.9 | ||
| 8 | 52.78 | 10.3 | 8.3 | 12 | 210.02 | 6.0 | 4.7 | ||
| 325 | 6 | 47.7 | 6.5 | 5.2 | 820 | 7 | 140.85 | 3.1 | 2.4 |
| 7 | 55.40 | 7.6 | 6.1 | 8 | 160.70 | 3.5 | 2.7 | ||
| 8 | 63.04 | 8.7 | 6.9 | 9 | 180.50 | 4.0 | 3.1 | ||
| 377 | 6 | 55.40 | 5.7 | 4.5 | 10 | 200.26 | 4.4 | 3.4 | |
| 7 | 64.37 | 6.7 | 5.2 | 11 | 219.96 | 4.8 | 3.8 | ||
| 8 | 73.30 | 7.6 | 6.0 | 12 | 239.62 | 5.3 | 4.1 | ||
| 9 | 82.18 | 8.6 | 6.8 | 920 | 8 | 180.43 | 3.1 | 2.5 | |
| 10 | 91.01 | - | 7.5 | 9 | 202.70 | 3.5 | 2.8 | ||
| 426 | 6 | 62.25 | 5.1 | 4.0 | 10 | 224.92 | 3.9 | 3.1 | |
| 7 | 72.83 | 5.9 | 4.6 | 11 | 247.22 | 4.3 | 3.4 | ||
| 8 | 82.97 | 6.8 | 5.3 | 12 | 269.21 | 4.7 | 3.7 | ||
| 9 | 93.05 | 7.6 | 6.0 | 1020 | 8 | 200.16 | 2.8 | 2.2 | |
| 10 | 103.09 | 8.5 | 6.7 | 9 | 224.89 | 3.2 | 2.5 | ||
| 478 | 6 | 70.34 | 4.5 | 3.5 | 10 | 249.58 | 3.5 | 2.8 | |
| 7 | 81.81 | 5.3 | 4.1 | 11 | 274.22 | 3.9 | 3.0 | ||
| 8 | 93.23 | 6.0 | 4.7 | 12 | 298.81 | 4.2 | 3.3 | ||
| 9 | 104.60 | 6.8 | 5.3 | 1220 | 8 | 239.62 | - | 1.8 | |
| 10 | 115.92 | 7.5 | 5.9 | 10 | 298.90 | 3.0 | 2.3 | ||
| 529 | 6 | 77.89 | 4.1 | 3.2 | 11 | 328.47 | 3.2 | 2.5 | |
| 7 | 90.61 | 4.8 | 3.7 | 12 | 357.99 | 3.5 | 2.8 | ||
| 8 | 103.29 | 5.4 | 4.3 | 13 | 387.46 | 3.8 | 3.0 | ||
| 9 | 115.92 | 6.1 | 4.8 | 1420 | 10 | 348.23 | 2.8 | 2.0 | |
| 10 | 128.49 | 6.8 | 5.3 | 14 | 417.18 | 3.2 | 2.4 | ||
| 630 | 6 | 92.83 | 3.4 | 2.6 | 1620 | 12 | 476.37 | 2.9 | 2.1 |
| 7 | 108.05 | 4.0 | 3.1 | 14 | 554.99 | 3.2 | 2.4 | ||
| 8 | 123.22 | 4.6 | 3.6 | 1820 | 14 | 627.04 | 3.3 | 2.2 | |
| 9 | 138.33 | 5.1 | 4.0 | 2020 | 14 | 693.09 | - | 2.0 | |
| 10 | 153.40 | 5.7 | 4.5 | 2220 | 14 | 762.15 | - | 1.8 |
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