Explosion - proof Overpass High Mast Pole , 40m Toll - Station / Square Light Poles

Price Negotiable

Price: negotiation

MOQ: one 40 HQ

Delivery Time: 300 pieces pole per day

Brand: Milky Way

Product Description

40m powder coated square High Mast Pole including all lamps for lighting

Specifications

Suit for	Airport ,seaport, plaza, stadium, square, highway station, street way ,etc
Shape	Round, Multi-pyramidal, Column form, polygonal or conical
Material	Q345B/A572,minimum yield strength>=345n/mm2 Q235B/A36,minimum yield strength>=235n/mm2
Torrance of dimension	+- 2%
Lighting Source	400 W- 5000 W high pressure sodium flood light, light extension :up to 30 000 m²
Light plate	Various figure of selection ,material with hot dip galvanization steel frame
Lifting system	Lifter fixed in the inner of the pole with lifting speed of 3~5 meter per minute Equipped e; ant ferromagnetism brake and break –proof device, manual operation applied under power cut
Electric appliance control device	Electric appliance box to be the hold of the pole ,lifting operation could be 5 meter away from the pole through wire .Time control and light control could be equipped to realize full-load lighting mode and part lighting mode
Surface treatment	Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required.
Joint of Poles	Insert mode, inner flange mode, face to face joint mode .
Design of pole	Against earthquake of 8 grade
Wind Speed	80 Km/Hour
Welding	We has past flaw testing. Internal and external double welding makes the welding in shape
Production Process	Raw material test→Cutting→Molding or bending →Welding (longitudinal ) →Dimension verify→Flangewelding→Hole drilling →Calibration →Deburr →Galvanization or powder coating, Painting→Recalibration→Thread→Packaging
Packages	Our poles as normal cover by Mat or straw bale at the top and bottom ,anyway also can following by client required

Lifting system

Latch barrel with inner mounting bracket locker is mounted to an underside of the mast-top pulley assembly. Furthermore, all steel cables are not exposed and more effectively protected.
Latching mechanism latched on steering arms is able to release strain on steel cables when in the operation position. The process of latching on and off is stable and without vibration.
The bumper is designed on the luminary mounting bracket for avoiding direct damage between mast-top assembly and the raising luminary mounting bracket.
The leveling device for luminary support bracket is easy to operate and convenient to adjust level.
Special designed red-flag indicator has obvious visual effects and reflects actual situation of latching operation.