Seamless steel pipe with hollow section, a large number of used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water and some solid material pipeline. Compared to the steel pipe and round steel solid steel bending torsional strength phase at the same time, the weight is lighter, is a kind of economic cross section steel, Carbon steel tube is made of steel ingot or solid tube billet through perforation into wool tube, and then hot rolled, cold rolled or cold drawn
| Product Name | ASTM S355JR Q320 Q360 API 5L GR.B Seamless Carbon Steel 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 | 2.11-59.54MM |
| Outer Diameter | 13.7-1219.2MM |
| General size: | 6×1 18×5 32×7-8 48×9-10 70×4-5 83×4-5 102×25-26 127×30-326×2 20×1-1.5 32×9-10 48×12-14 70×6-7 83×6-7 102×28-30 127×34-357×1 20×2-2.5 34×2-3 51×3-3.5 70×8-9 83×8-10 102×32 133×4-4.57×2 20×3-3.5 34×4-5 51×4-6 70×10-12 83×12-14 108×4-4.5 133×5-6 ....Can choose |
| 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 |
| Grade | 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52 Grade A, Grade B, Grade C |
| Section Shape | Square, Rectangular, Round, |
| Technique | hot cold/hot cold Seamless steel pipe |
| 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 |
| Naadloze stalen buis gewicht formule | [(buitendiameter - wanddikte)* wanddikte]* 0,02466 =kg/ m (gewicht per meter) |
widely used in the manufacture of structural and mechanical parts, such as petroleum drill pipe, auto transmission
shaft, bicycle frame and construction of steel scaffolding is used with steel pipe manufacturing annular parts, such
as can improve material utilization, simplifying the manufacturing process, material saving and processing time, Has been widely used in steel pipe manufacturing.
