Stainless Steel Gates: Specs and Cost

[Morakot]

I have an offer for a new (sliding) gate made of a stainless steel frame with aluminium panels

 

These are the specs:

• Frame: Stainless steel (grade 304), Square Hollow Section (SHS) 1.5 mm thickness
• Panels: Aluminium 1.0 mm, power-coated 

 

Guide price (with installation) 5,900 per sqm. Discounted price for buying two gates: 4,700 per sqm.

 

My questions:

1. Is that a reasonable price for that type of steel?
2. Is the thickness of the SHS 304 steel sufficient for this type construction (which is basically a rectangular 1.5m x 2.8 m)?

 

Sample pictures attached

[stubuzz]

Last quote i had was 4500 sqm all stainless. Mixing the materials will cause galvanic corrosion where they join.

[Morakot]

3 minutes ago, stubuzz said:

Last quote i had was 4500 sqm all stainless. Mixing the materials will cause galvanic corrosion where they join.

 

Thanks! Did they mention the thickness of the steel?