20M 12KN 4mm Steel Utility Pole for Electrical Power Transmission
Specifications:
| Suit for | Electricity distribution |
| Shape | Conoid ,Multi-pyramidal,Columniform,polygonal or conical |
| Torlance of the dimenstion | +- 2% |
| Joint of Poles | Insert mode,innerflange mode,face to face joint mode |
| Design of pole | Against earthquake of 8 grade |
| Wind Speed | 160 Km/Hour . 30 m /s |
| Minimum yield strength | 355 mpa |
| Minimum ultimate tensile strength | 490 mpa |
| Max ultimate tensile strength | 620 mpa |
| Standard | ISO 9001 |
| Length of per section | Within 14m once forming without slip joint |
| Welding |
We has past flaw testing.Internal and external double welding makes |
| Thickness | 1 mm to 30 mm |
| Production Process |
Rew material test → Cuttingj →Molding or bending → |
| Packages |
Our poles as normal cover by Mat or straw bale at the top and bottom , |
Material
Usually Q345B/A572,minimum yield strength>=345n/mm2 Q235B/A36,minimum yield strength>235n/mm2
As well as Hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400,
SS490, to ST52-
Design:
We have our standard pole with our design, OEM and ODM is also accpetable
Company Introduction:
Our development is based on quality, which allows us to always be able to stand ahead of the industry. In 1995, because of the introduction of the ISO9001 quality management system, our product quality has been further increased and guaranteed. We have advanced testing equipment and experienced technical engineers. This gives us continuously improve product quality to meet customer needs. Based on product characteristics, we divide the inspection into four phases: raw materials inspection, production process inspection, finished product inspection and regular inspection. Ours Qc have been engaged in quality work for a long time and they consists of our quality deapartment . We implement the ISO9001 completely in during the process of productiong , proposed a concept. " the best way to return customers is to provide high-quality product" !
