XINTONG Solar LED Galvanized Street Light Pole 20ft 25ft double arm steel lamp solar street light metal pole
XINTONG outdoor Lamp Pole 6m 7m 8m 9m 10m 12m double single arm price galvanized steel solar street light pole post lamp pole
Applied to the material of general-purpose steel GB/T1591-2008, Q235, Q345 used in China.
Q235 equipment to SS400, ASTM A36. Min Yield Stress 235 Mpa.
Q345 equivalent to S355JR. Gr 50. Min Yield Stress 345 Mpa.
Usually we use Q235 for lighting poles.