Our load classes are derived from A to D on our 4” Gratings.

A Class - 3,300 lbs - for pedestrian use only

B Class - 27,500 lbs - Medium duty traffic and cars. Light trucks and speeds less that 30 mph.

C Class - 55,000 lbs - Heavy duty traffic, forklifts, buses and garages.

D Class - 88,000 lbs - Heavy duty hard tire forklifts, trucks, gas stations, industrial areas

We have four options as far as material;

Copper - This will be for your home / garden area with no loads of heavy value going over it.

Galvanized Steel - Light traffic such as bicycles, riding lawn mowers, and carts.

Stainless Steel - Can be driven on , cars, trucks, and heavy duty vehicles.

Cast Iron - Heavy duty vehicles, dump trucks, and buses.

Additional Options - ADA compliant, Heel Proof, and extreme heavy loads.