Carbon Welded round pipe is a steel pipe made of steel plate or strip steel after crimping and welding The blanks used for welded steel pipes are steel plates or strips.Carbon Welded pipes with smaller diameters adopt straight seam welding, while large-diameter welded pipes mostly adopt spiral welding; according to different materials and uses, they are divided into welded steel pipes for mine fluid transportation, galvanized welded steel pipes for low-pressure fluid transportation, and electric welded steel pipes for belt conveyor rollers, etc.
The steel pipe has strong pressure bearing capacity and good welding performance. After various strict scientific inspections and tests, it is safe and reliable to use. It is mainly used in equipment, pipelines for transporting oil and natural gas and installation of machinery, industrial and civil buildings and foundation piles for civil construction structures, bridges, docks, etc.
| Product Name | Carbon Welded Round Pipe |
| Material | 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35 |
| Welded Type | ERW SAW EFW GMAW |
| Wall Thickness | 2MM~60MM |
| Outer Diameter | 21.25MM~762MM |
| Length | Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques |
| Standard | API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 |
| Grade | 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52 Grade A, Grade B, Grade C |
| Section Shape | Round Steel Pipe |
| Technique | Hot Rolled/Cold Drawing |
| Application | Liquid delivery (pump well, gas, water,oil), construction pipe, structural pipe(greenhouse structure, fence post), curtain wall, machinery part ect. |
| Pipe Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
| Surface Treatment | 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
| Origin | Shandong,China |
