item |
value |
Model Number |
Radar tower |
Type |
Meteorological radar tower |
Height |
20-120M（65-390 feet） |
Bolts and Nuts performance rating |
Mainly grade 6.8 and 8.8 bolts |
Material
|
Hot roll steel Q235,Q345,Q355,Q420,Q460 Normally Q235B, Minimum Yield Strength ≥ 235 N/mm² Q345B, Minimum Yield Strength ≥ 345 N/mm² Q355B, Minimum Yield Strength ≥ 355 N/mm² Q420B, Minimum Yield Strength ≥ 420 N/mm² Q460B, Minimum Yield Strength ≥ 460 N/mm² |
Steel Grade |
**High strength low alloy structural steel: Q420B which is equivalent with ASTM Gr60 **High strength low alloy structural steels: Q355B which is equivalent with ASTM Gr50 or S355JR
**Carbon Structural Steel: Q235B which is equivalent with ASTM A36 or S235JR
|
Surface treatment |
Hot dip galvanized Following ASTM A 123, or any other standard by client required. |
Joint of Poles |
Slip joint, flanged connected |
Welding Standard |
AWS(American Welding Society)D 1.1 |
SWind Speed |
40M/S (Force 13) |
Packages |
Packing with plastic paper or according to client’s request. |
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