Polygonal Steel Poles

Polygonal steel poles
height: from 6 m to 15 m
thickness:1 mm to 30 mm
suit for:airport ,seaport ,plaza, stadium , square, highway, street way etc
shape:conoid , multi-pyramidal, columniform,polygonal or conical
material:usually q345ba572,minimum yield strength>=345nmm2
as well as hot rolled coil from q460 ,astm573 gr65, gr50 ,ss400, ss490, to st52
lamp power:20 w- 400 w (hpsmh) 220v (+-10%) 50hz
tolerance of the dimension:+- 2%
optical assembly of lighting fixture:ip 65
electroshock resistant protective grade:grade one
the casing anti-corrosion performance:class two
working atmosphere of lighting fixture:-35 °c~+45
surface treatment :hot dip galvanized following astm a 123, color polyester power or any other standard by client required.
Joint of poles:insert mode ,innerflange mode ,face to face joint mode .
Design of pole:against earthquake of 8 grade
wind speed:160 kmhour
minimum yield strength:355 mpa
minimum ultimate tensile strength:490 mpa
max ultimate tensile strength:620 mpa
standard:iso 9001