Customized High Mast Light With Auto Rising Lowering System 6mm 8mm 10mm Thickness

20m height steel material high mast light with auto rising and lowering system for airport

Specifications:

Height?????????????????????????????????????????????????????? From 20 m to 30 m

Suit for???????????????????????????????????????????????????? Airport ,seaport,plaza,stadium ,square,highway,street way etc

Shape????????????????????????????????????????????????????? Conoid ,Multi-pyramidal,Columniform,polygonal or conical

Material?????????????????????????????????????????????????? Usually Q345B/A572,minimum yield strength>=345n/mm2????????????????????????????? Q235B/A36,minimum yield strength>=235n/mm2???? As well as rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490, to ST52

Lamp power??????????????????????????????????????????? 400 W- 1000 W (HPS/MH) 220V (+-10%) /50Hz

Torlance of the dimenstion

+- 2%

Optical assembly of lighting fixture

IP 65

Electroshock resistant protective grade????????????? Grade Ⅰ

The casing anti-corrosion performance????????????? Class Ⅱ

Working atmosphere of lighting fixture?????????????? -35 ℃~+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 .

Wind Speed??????????????????????????????????????????????????? 160 Km/Hour

Minimum yield strength??????????????????????????????????? 355 mpa

Minimum ultimate tensile strengt????????????????????? 490 mpa

Max ultimate tensile strength??????????????????????????? 620mpa

Standard???????????????????????????????????????????????????????? ISO 9001

Length of per section

Within 14m once forming without slip joint

Welding

We has past flaw testing.Internal and external double welding makes the welding beautiful in shape
Welding Standard :AWS (American Welding Society ) D 1.1

Thickness

1 mm to 30 mm

Production Process

Rew material test → Cuttingj →Molding or bending →Welidng (longitudinal )→Dimension verify →Flange welding →Hole drilling →Calibration → Deburr→Galvanization or powder coating ,painting →Recalibration →Thread →Packages

Packages

Our poles as normal cover by Mat or straw bale at the top and bottom ,anyway also can following by client required , each 40HC or OT can loading how many pcs will calculation base on the client actually specification and data.

Style

Size and styles are veriable as per customer request

Packing and shipping:

Our poles as normal cover by Mat or straw bale at the top and bottom and wood between the poles to avoide the damage on the galvanization of the pole ,anyway also can following by client required , The loading capacity of 40HC or OT an be calulated calculation base on the client actually specification and data.

Material features:

All of our material are purchased from famous mill factory to assure the quality.
1.A mill certificate issued by the mill factory with stamp and signature must be provided before unload the material in our factory ,otherwise we have our reason to refuse the material .
2.Before put into production ,all the material must pass the chemical and physical analysis to make sure that they have meet the requested strength and component.

Inspection:

To assure our products qualified ,we take steps as follows :
1. Management team : We have employ the foreign export to take chaege of the overall managemnt ,especailly the technical managemnt and quality management .
2.Introducing ISO management ,We are awared ISO 9001:2008 certificate.
3.QC Inpection:It is our company policy that all the finish product should be inspected by our specialzed QC in every manufacure steps and beofore every shipment.

Height: From 20 m to 30 m
Suit for: Airport ,seaport,plaza,stadium ,square,highway,street way etc
Shape: Conoid ,Multi-pyramidal,Columniform,polygonal or conical
Lamp power:400 W- 1000 W (HPS/MH) 220V (+-10%) /50Hz
Torlance of the dimenstion:+- 2%
Optical assembly of lighting fixture:IP 65
Electroshock resistant protective grade:Grade Ⅰ