FIROD CURVED STEEL POLES

Technical Specification

• Poles are designed to withstand wind speed of45m/s (equivalent to wind pressure regions of 125 daN/m². Topography and statical factor of 1.
• Steel poles are manufactured compliance to Standard BS 5649. Tolerances: Roundness: ±3%; Circumference: ± 1%; Straightness: <0.3%; Section length: ± 0.3%; Total height of slip joint pole: ± 1.2%;
• SS400 steel used for poles complies with JIS G3101, JIS G 3193 or high tension steel according to customer's requirements.
• Anchor bolts are made of C45 steel or equivalence. Zinc plated and rolled thread bolts - Grade 5.8
• Welding conforms to standard AWS l
• Poles are by hot dip galvanized compliance to galvanizing standard ASTM A123. Beside that, poles can be painted after galvanizing.

Dimension - Installation

Abbreviations

• H:     Mounting height related to baseplate.
• W:     Outreach bracket from axis of shaft
• D1:   Outside dimension at top of pole
• D2:   Outside dimension of pole at flange plate
• T:     Thickness of pole
• p:      Width of service door
• Q:     Height of service door
• F :     Allowable horizontal load at top of pole
• J:       Anchor Bolts (Quantity X DiameterX Length)
• S:      Sides of pole
• N :    Fixing center
• M :    Dimension of base plate
• Hm : Depth of footing concrete block
• C:      Side of footing concrete block