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4 INCH CHANNEL GRATES

Our 4” Channel grates are designed specifically to fit an 4” internal channel system or poured system. Coming in a wide variety of styles, designs, and materials. We have the option of copper, stainless steel, galvanized steel, and ductile cast iron. Meeting specifications such as ADA, Heel Proof, and light to heavy traffic load ratings. Please pay attention to each product specification sheets to make sure these gratings meet your needs.

  • FAQ's
  • Load Classes
  • Grating Options

Q. How long are your grates? 

So for the galvanized, stainless steel, and copper option, each grating is 3.3 ft long (1 meter) for the cast iron, due to weight, those are 20 inches long each.

Q. What is the GPM of the grating?

The GPM will be listed on the product page you are looking for, if you have more questions about the GPM (gallons per minute) rating, please reach out to us via chat here on the site, or give us a call.

Q. Do you have bulk discounts?

A. Yes absolutely, we have what is called “pallet quantity” discounts, please reach out to us to find out that pricing if its needed.

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.

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