Factory Hot Sale OEM Outdoor Waterproof Steel 3-14m Lamp Poles Tapered Steel Solar Lighting Pole

Material:

Usually Q235B/A36,minimum yield strength>=235n/mm2,Q345B/A572,minimum yield strength>=345n/mm2,we use Q235 Grade A steel plate (whose Si≤0.04%, yield strength is >245Mpa, tensile strength is 375-500MPa), which confirm to the executive standard is GB699-88.

Application of  High Mast Light:

Lighting for Airport,seaport,plaza,stadium,sqaure,highway,stree way,school,village,Residential subdivisions etc.

Pole Shape:

Conoid ,Multi-pyramidal,Columniform,polygonal or conical.

Flange Type

Variable arm length from 0.125m to 3.0m with single or double arm type,Variable spigot size from 35mm to 60mm.

Welding Process

Cracking, leakage solder, continuous hole, undercut, etc all these should not exist on whole pole, besides the welding seam should be smooth without convex-concave surface, neither welding defect, the welding flaw detection report should be provided, and it should be conducted according to GB/T3323-1989III. Safety
standard: GB7000.1-7000.5-1996

Hot Dip Galvanized Process

We adopt hot-dip galvanization instead of cold galvanizing, so as to strengthen its anti-corrosion ability, the thickness of galvanization should ≥75um, complies with GB-/T13912-92 standard. The design lifespan should not less than 30 years, its appearance should be smooth, glazing and color should be uniformed, non-scale, non-peeled off.

Painting Process

Outdoor pure polyester powder, the colors are selectable. Its adhesive force should be strong, it surface should anti intensive UV, and adapt to coastal cities as well as salinity