Leading Metal Grate Manufacturers

Typically constructed from aluminum, steel or stainless steel, metal grates are popular for outdoor ramps and stairs, can be used to cover storm drains and sewers and in factory floors where it is necessary to keep the floor free of debris and liquids, or where a non-slip surface is required. Read More…

Metal Grates Metal grates are constructed from bars, plates or grids and used in floors, stairs, filter systems and enclosures to provides structural support, a semi-permeable surface or a protective grid or filter.

All Plastics and Fiberglass prefabricates gratings products including fiberglass gratings, bar gratings and floor gratings. We offer online ordering of our in-stock products to accommodate all our current and potential customers.

All Plastics and Fiberglass, Inc. $$$

Our seasoned engineers are experts at manufacturing durable gratings. These high quality solutions are specialized for a variety of industries. We take pride in saying that all of our manufacturing processes happen right here in the United States. We promise to assist you with all of your needs. You will be satisfied with our long-lasting economical solutions!

Interstate Gratings, LLC $$$

We are the experts at creating high quality gratings. Our engineers are eager to handle any of your requests. We care about your order, no matter how big or small. You can count on friendly assistance from the first call. We pay attention to your specific requirements and you are guaranteed to receive your products on-time. These items are easy to install and simple to maintain.

Miner Grating Systems $$$

For over 40 years, Ohio has been a leading manufacturer of precision made aluminum grating solutions and offers products in both light duty for pedestrian loading and heavy duty for H20 loading to meet AASHTO standards. Ohio’s products can be manufactured to comply with ADA requirements, are manufactured in the USA and can assist with earning LEED credits. Please call Ohio today!

Ohio Gratings, Inc. $$$
Get Your Company Listed
placeholder image All Plastics and Fiberglass, Inc. Interstate Gratings, LLC Miner Grating Systems Ohio Gratings, Inc.

Metal grates offer a grate or grid which provides the strength of a solid piece of metal with the advantage of allowing light, liquid, air and small debris to pass through it, preventing unwanted and potentially dangerous accumulation on the surface of a walkway or floor etc.

Metal grates can also serve as a protective wall around machinery or heaters in order to increase equipment use safety. While fiberglass and plastic are also often used in the construction of grating, metals offer extreme strength and load bearing qualities that are necessary in applications for many industries.

Metallic materials offer malleability, ductility, strength and thermal and electrical conductivity which may be required by applications in industries including food and chemical processing, architecture, waste water treatment, paper milling and marine or oil rigs.

Stainless steel grates offer the added benefit of corrosion resistance and are a popular choice for applications which include exposure to corrosive substances.

The two main types of fabrication used for metal grates are expanded metal and bar grating. Expanded metal grating is produced from a solid metal plate that has been perforated and stretched, generally into a diamond shape, although this can change according to the requirements of an application.

Expanded metal has a greater strength-to-weight ratio than solid metal and allows liquid, air, and light through while still remaining solid enough to serve as a floor or barricade. The expanding process results in a structurally strong product that will not unravel or come apart at the joints.

Furthermore, expansion as a metal fabricating process results in minimal material waste as almost all of the metal plate is used. Bar grating, in comparison, is a type of grating made with thick metal or fiberglass bars that have been welded, swaged, pressure-locked, or riveted together.

They are commonly used for strong support purposes. The most common spacing configuration of bar grating is rectangular, although it may be reinforced with diagonal bars, forming triangle-shaped spaces that face one another in a diamond configuration.

Metal Grates Informational Video

 

Gratings Power Pages

Metal Grating

Metal Grating

Metal grating is a metal product produced by perforating metal sheets or joining bars of metal to form a grid. They are a metal product that is widely used in various industries as...

Perforated Metals

Perforated Metals

Perforated metals are sheets of metal that have had decorative shapes, and holes punched or stamped into their surface for practical or aesthetic purposes. The perforation of metal sheets takes several forms and includes a variety of geometrical patterns and designs...

Wire Cloth

Wire Cloth

Wire cloth is a woven (or nonwoven) sheet or web material with a series of openings across the surface. Wire cloth is also known as: Metal Fabric or Metal Cloth; Wire Mesh, Metal Mesh, or Alloy Mesh...

Metal Mesh

Metal Mesh

The phrase "wire mesh" describes two- or three-dimensional structures constructed of two or more metallic wires connected by various techniques. In a wide range of settings, wire mesh products are...

Expanded Metal

Expanded Metal

Expanded metal is a sheet metal mesh. It is made by stretching a slitted sheet of malleable metal. The orientation of the slits is perpendicular to the direction of the stretch. The result of such stretching is an array of holes on the slits - to give a mesh form...

Hardware Cloth

Hardware Cloth

Hardware cloth is a woven mesh made by interlacing various sizes of wire to form a metal fabric that can be used for animal cages, fence material, strainers, and filtering screens. The differences between the various types of hardware cloth...

Storage
Featured Industries