Seamless steel pipe is a kind of long steel with hollow section and no seams around it. It is a kind of economic section steel,seamless steel pipe according to the different cross sectional area shape can be divided into round pipe and special-shaped pipe. Using seamless steel pipe to manufacture ring parts can improve the material utilization rate, simplify the manufacturing process, and save the material and processing time. Widely used in manufacturing structural parts and mechanical parts etc.
| Product Name | Carbon Steel Seamless Pipe |
| Material | A53(A.B)A106 (A. B).0345,16Mn, 10#, 20#,45# S235JR. S355JR, Q320,Q360,Q410,Q460,Q490 ASTMA252, Gr.2,Gr.3.ST37, ST42, ST52, GrB, X42 X46 X52 X5 X6 X65 X70. 30CrMo .etc |
| Wall Thickness | 2.5-75mm |
| Outer Diameter | 13.7-1219.2mm |
| Length | Length:Single random length/Double random length5m-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, BS ANSI B36.1 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 |
| Section Shape | Square, Rectangular, Round, |
| Pipe Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
| Surface Treatment | 1. Galvanized,bare2. PVC,Black and color painting3. Transparent oil,anti-rust oil4. According to clients requirement |
| INCH | OD | API 5L ASTM A53 A106 Strandard Wall Thickness |
| (MM) | SCH 10 | SCH 20 | SCH 40 | SCH 60 | SCH 80 | SCH 100 | SCH 160 |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
| 1/4" | 13.7 |
|
| 2.24 |
| 3.02 |
|
|
| 3/8" | 17.1 |
|
| 2.31 |
| 3.2 |
|
|
| 1/2" | 21.3 | 2.11 |
| 2.77 |
| 3.73 |
| 4.78 |
| 3/4" | 26.7 | 2.11 |
| 2.87 |
| 3.91 |
| 5.56 |
| 1" | 33.4 | 2.77 |
| 3.38 |
| 4.55 |
| 6.35 |
| 1-1/4" | 42.2 | 2.77 |
| 3.56 |
| 4.85 |
| 6.35 |
| 1-1/2" | 48.3 | 2.77 |
| 3.68 |
| 5.08 |
| 7.14 |
| 2" | 60.3 | 2.77 |
| 3.91 |
| 5.54 |
| 8.74 |
| 2-1/2" | 73 | 3.05 |
| 5.16 |
| 7.01 |
| 9.53 |
| 3" | 88.9 | 3.05 |
| 5.49 |
| 7.62 |
| 11.13 |
| 3-1/2" | 101.6 | 3.05 |
| 5.74 |
| 8.08 |
|
|
| 4" | 114.3 | 3.05 | 4.50 | 6.02 |
| 8.56 |
| 13.49 |
| 5" | 141.3 | 3.4 |
| 6.55 |
| 9.53 |
| 15.88 |
| 6" | 168.3 | 3.4 |
| 7.11 |
| 10.97 |
| 18.26 |
| 8" | 219.1 | 3.76 | 6.35 | 8.18 | 10.31 | 12.70 | 15.09 | 23.01 |
| 10" | 273 | 4.19 | 6.35 | 9.27 | 12.7 | 15.09 | 18.26 | 28.58 |
| 12" | 323.8 | 4.57 | 6.35 | 10.31 | 14.27 | 17.48 | 21.44 | 33.32 |
| 14" | 355 | 6.35 | 7.92 | 11.13 | 15.09 | 19.05 | 23.83 | 36.71 |
| 16" | 406 | 6.35 | 7.92 | 12.70 | 16.66 | 21.44 | 26.19 | 40.49 |
| 18" | 457 | 6.35 | 7.92 | 14.27 | 19.05 | 23.83 | 29.36 | 46.24 |
| 20" | 508 | 6.35 | 9.53 | 15.09 | 20.62 | 26.19 | 32.54 | 50.01 |
| 22" | 559 | 6.35 | 9.53 |
| 22.23 | 28.58 | 34.93 | 54.98 |
| 24" | 610 | 6.35 | 9.53 | 17.48 | 24.61 | 30.96 | 38.89 | 59.54 |
| 26" | 660 | 7.92 | 12.7 |
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