Durable Q235 Q345 Galvanized Lightning Protection Tower System Factory Manufacturer
Feautures:
| Type | Straight Pole ,Suspension Pole ,Turn Pole, Terminal Pole, |
| Suit for | Pole For Lightning Protection |
| Shape | Multi-pyramidal,Columniform, Round, Polygonal (Octagonal, Dodecagonal, Hexadecagonal, etc) |
| 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, SS490ST52, and others equivalent steel material |
| Power | 10 KV ~220 KV |
| Safety Factor | Safety factor for conducting wine : 8 Safety factor for grounding wine : 8 |
| Standard | ISO 9001:2008 |
| Surface treatment | Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required. |
| Joint of Poles | Slip joint , flange connected |
| Wall Thickness | 2~30mm |
| Height | From 9 meter to 100 meter |
| Length of per section | Within 14m once forming without slip joint. |
| Welding | flaw testing.Internal and external double welding makes the welding good Welding Standard :AWS ( American Welding Society ) D 1.1 |
| Bolts and Nuts | Mainly ISO 898 grade 6.8 and 8.8 bolts for Both Chinese, ISO and DIN standard |
| Base plate | Base plate is square/round/Polygon with slotted holes for anchor bolt and dimension as per client's requirement. |
| Marks | Nane palte through rivert or glue ,engrave ,emboss as per customer requirement |
| Production Process | Rew material test → Cutting →bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →Calibration → Deburr→Galvanization or powder coating ,painting →Recalibration →Thread →Packages→Delivery |
Product Show


Early discharge time:
| Size of Lightning Arrester | Early discharge time |
| 3.3 | >25μs |
| 4.3 | >34μs |
| 5.3 | >43μs |
| 6.3 | >52μs |
Maxium radius of protection:
| | Lightning protection radius |
| Building height(m) | 3.3 | 4.3 | 5.3 | 6.3 |
| First kind of lightning protection building | 45m | 54m | 63m | 70m |
| Second kind of lightning protection building | 65m | 74m | 84m | 92m |
| Third kind of lightning protection building | 75m | 85m | 95m | 102m |
Our Company
Hebei ChangTong steel tower Co., Ltd. located in the hometown of China Tower, is a modern big-scale professional company fabricating triangular communicationtower,four-corner communication tower, cable tower, single-tube tower,camouflage communication tower and transmission line tower.integrating design,fabrication and marketing,annual
production capacity reaches more than 30,000 tons.