Submerged Arc Welded Spiral steel Pipe SSAW
Carbon Steel / Carbon Steel Pipe Tube
Submerged Arc Welded Spiral steel Pipe SSAW
The spiral submerged arc welded pipe is made of hot-rolled steel strip through constant temperature spiral forming and automatic submerged arc welding. The manufacturing process is to roll the steel strip, make the rolling direction at a certain angle to the center direction of the tube, and then form and weld, so the weld is spiral.
Product Parameter
Product Specifications
| Product Name | Spiral Submerged Arc Welded Pipe SSAW |
| Standard | EN/DIN/JIS/ASTM/BS/ASME/AISI etc. |
| Outer Diameter | 219.1mm-3580mm |
| Wall Thickness | 3.2mm-25.4mm |
| Length | 5.8 meters-12.5 meters, Support customization |
| Manufacturing Type | Spiral Welding |
| Certification | CE, ISO,SGS,ETC |
| MOQ | 25 -28 tons, A Container |
| Payments | T/T, L/C, Western union, Paypal, DP, etc |
| Application | Structure, Electric power transmission tower projets, Piling, Water, Oil & gas pipeline engineering, Mechanical industry,Municipal projects, Roads and its auxiliary facilities, etc. |
| Port | Qingdao ,Tianjin ,Shanghai |
| Standard | Material |
| GB/T3091 | Q235B, Q345A, Q345B |
| GB/T9711-2011 | L210, L245, L290, L320, L360, L390, L415, L450, L485 |
| API 5L PSL1 | Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70, X80 |
| API 5L PSL2 | Gr.B, X42, X46, X52, X56, X60, X65, X70, X80 |
| EN10217 | P235TR1, P235TR2, P265TR1, P265TR2 |
| ASTM A252 | A252 Gr.2 , A252 Gr.3 |
| Standard | Grade | Chemical Composition(%) | Mechanical Properties(min) | |||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Tensile Strength(Mpa) | Yield Strength(Mpa) | — | — |
| API 5CT | h40 | - | - | - | - | 0.030 | 417 | 417 |
| J55 | - | - | - | - | 0.030 | 517 | 517 | — |
| K55 | - | - | - | - | 0.300 | 655 | 655 | — |
| API 5L PSL1 | A | 0.22 | - | 0.90 | 0.030 | 0.030 | 335 | 335 |
| B | 0.26 | - | 1.20 | 0.030 | 0.030 | 415 | 415 | — |
| X42 | 0.26 | - | 1.30 | 0.030 | 0.030 | 415 | 415 | — |
| X46 | 0.26 | - | 1.40 | 0.030 | 0.030 | 435 | 435 | — |
| X52 | 0.26 | - | 1.40 | 0.030 | 0.030 | 460 | 460 | — |
| X56 | 0.26 | - | 1.40 | 0.030 | 0.030 | 490 | 490 | — |
| X60 | 0.26 | - | 1.40 | 0.030 | 0.030 | 520 | 520 | — |
| X65 | 0.26 | - | 1.45 | 0.030 | 0.030 | 535 | 535 | — |
| X70 | 0.26 | - | 1.65 | 0.030 | 0.030 | 570 | 570 | — |
| API 5L PSL2 | B | 0.22 | 0.45 | 1.20 | 0.025 | 0.015 | 415 | 415 |
| X42 | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 415 | 415 | — |
| X46 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 435 | 435 | — |
| X52 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 460 | 460 | — |
| X56 | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | 490 | 490 | — |
| X60 | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 | 520 | 520 | — |
| X65 | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 | 535 | 535 | — |
| X70 | 0.12 | 0.45 | 1.70 | 0.025 | 0.015 | 570 | 570 | — |
| X80 | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 625 | 625 | — |
| ASTM A53 | A | 0.25 | 0.10 | 0.95 | 0.050 | 0.045 | 330 | 330 |
| B | 0.30 | 0.10 | 1.20 | 0.050 | 0.045 | 415 | 415 | — |
| ASTM A252 | 1 | - | - | - | 0.050 | - | 345 | 345 |
| 2 | - | - | - | 0.050 | - | 414 | 414 | — |
| 3 | - | - | - | 0.050 | - | 455 | 455 | — |
| EN10217-1 | P195TR1 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 |
| P195TR2 | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 | — |
| P235TR1 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 | — |
| P235TR2 | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 | — |
| P265TR1 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | — |
| P265TR2 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | — |
| EN10217-2 | P195GH | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 |
| P235GH | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 | — |
| P265GH | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | — |
| EN10217-5 | P235GH | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 360 | 360 |
| P265GH | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | 410 | 410 | — |
| EN10219-1 | S235JRH | 0.17 | - | 1.40 | 0.040 | 0.040 | 360 | 360 |
| S275JOH | 0.20 | - | 1.50 | 0.035 | 0.035 | 410 | 410 | — |
| S275J2H | 0.20 | - | 1.50 | 0.030 | 0.030 | 410 | 410 | — |
| S355JOH | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 470 | 470 | — |
| S355J2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 470 | 470 | — |
| S355K2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 470 | 470 | — |
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