Joho Steel Co., Ltd
JOHO STEEL CO.,LTD, founded in 1988, is a steel group which has integrated steel production, processing and trading into one. We specializes in manufacturing carbon seamless steel pipes, boiler tube
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15x15 Mild Steel Square Tube Welded Hollow Section Black Square And Rectangular
Product Description: Rectangular pipe is a kind of steel pipe with equal and unequal side lengths. If it is subdivided, it can be divided into square pipe and rectangular pipe. This is because the area of the side street is different, the square one is a square tube, and the rectangular one is a rectangular tube. In terms of use, the two kinds of steel pipes are also different. Square pipes are used in construction, machinery manufacturing, steel construction and other projects, and rectangular pipes are used in pipelines for conveying fluids, such as oil, natural gas, water, gas, steam, etc.
| SPECIFICATIONS FOR SQUARE / RECTANGULAR STEEL PIPE | |
| 1. Size | 1) 25*25 - 350*350 |
| 2)Wall Thickness: 1.24mm-25mm | |
| 3) SCH20,SCH40,STD,XS,SCH80 | |
| 2. Standard: | BS,ASTM, BS EN10219, ASTM A513-2007 etc |
| 3.Material | Q235, Q345, ASTM A53 Gr.B, API 5L Gr.B X42 X52 X60 X70 X80, S235JR S355J0H etc |
| 4. Location of our factory | Tianjin DaQiuZhuang, Hebei, Shandong |
| 5. Usage: | 1)structure pipe |
| 2) piling construction | |
| 3)fence, door pipe | |
| 6. Coating: | 1) Bared 2) Black Painted (varnish coating) 3) galvanized 4) Oiled 5) corrosion resistant coating, Anti corrosion coating. |
| 7. Technique: | Electronic Resistance Welded (ERW ) |
| 8. Welded Line Type: | Longitudinal |
| 9. Section Shape: | Square, Rectangular. |
| 10.Inspection: | Inspection by 3rd party. |
| 11. Delivery: | Container, Bulk Vessel. |
| 12. About Our Quality: | 1) No damage, no bent 2) no burrs or sharp edges and no scraps 3) Free for oiled&marking 4) All goods can be checked by third party inspection before shipment |
