In modern society,people like lives in the city because of  they can gain a safety  and security feeling  when their neighborhood and the street/roadway are lighting by the street lights in the night. In order to bring this safety feeling to more and more people all over the world,Hanssen supplys a range of steel Mast for install  Street lightings from 4m up to 12m with single or double bracket arms from 0.5m to 4m long which are widely used for  street/roadway lighting,residential district,parking lot,shopping centers and so on.

With the size of our client’s  request, Hanssen can produce a range of different steel mast to meet the requirements of our clients. Our galvanised and tamper-proof lighting poles can be supplied with hot dip galvanization and/or powder coating,and our street lighting poles can be fitted with both single and double light lamps as the client request.

We know the importance of providing a reliable, durable, and steady street lighting poles to our clients. So we always knows and insist on the quality of our poles must be perform good enough to bring the safety and security to our clients . To know more about our poles,please feel free to contact with us now and we will give you our best service and products!

Normally,we welding the steel mast with 3mm-4mm thickness by submerge-arc welding and CNC welding with beautiful welding line and good quality,we strickly control the test the welding by the flaw testing with ultrasonic crack detection to make sure there is no crack、undercut、slag inclusion、hole vent for the welding. With the good control,we can make sure that our welding quality is good and then make a good apperance of the street lighting poles after hot dip galvanization and /or powder coating.

 Standard:GB/T 13912-2002 or ASTM A 123

Both outside and inner side of the steel mast are treated with acid cleaning firstly,then been moved into the zinc pools with more than 450°C temperature completely.At last,the steel mast are finished the galvanization progress for the anti-corrosion disposal after the passivation,phosphorization which can be continually protect the steel mast without corrosion more than 30 years.Our standard for a good hot dip galvanization steel mast is same color of the zinc coating without dent mark,no exposed iron and hang of zinc of defect. Normally speaking,the thickness of the zinc coating is up to the materials thickness.The thicker the material is, the thicker the zinc coating will be.

Delivery

• Ater hot dip galvanization,the steel mast should been rechecked for the hot dip galvanization
• Then should been Straightening to keep it’s straightness .
• Remove or repair the steel mast if there’s any defects
• Install the accesseries if there is needed
• Pack the mast accordingly
• Loading for delivery