| No. | Item | Description |
| 1 | Steel Grade | Gr.A, Gr.B |
| 2 | Sizes | 1/2" to 26" |
| 3 | Thickness | 0.8mm to 22.2mm |
| 4 | Chemical properties | Talbe 1 |
| 5 | Mechanical properties | Table 2 |
| 6 | Length | 5.8/6meters, 11.8/12metrs, or other fixed length as reqeusted |
| 7 | Surface treatment | Black painted/anti-rust oil/ anti-corrosion coating/galvanizing etc. |
| 8 | Pipe Ends | Threading/Grooved/ beveled ends/pain ends etc. |
| 9 | Packing | Covered by plastic woven sheets, paced in bundles by steel strips, with slings both sides. |
| 10 | Transportation | by 20/40FT containers or by bulk vessels as per conditon |
| 11 | Origin | Tianjin, China |
| 12 | Mill Test Certificate | EN 10204/3.1B |
| 13 | Third party inspection | SGS/BV |
| 14 | Payment Term | TT, LC at sight, DP etc. |
| 15 | Application | water/fluid transportation, piling, structural supports, dredging etc. |
| 16 | Short Description | Black steel pipe is made of steel that has not been galvanized. Its name comes from the scaly, dark-colored iron oxide coating on its surface. It's used in applications that don't require galvanized steel. ERW black steel pipe which is the black steel pipes which produced in ERW type. |