Water scarcity is a major problem impacting people around the world, and the demand for clean water continues to rise. Create safe access to vital wastewater treatment operations with durable bar grating products from Indiana Gratings. 

Indiana Gratings is a leading fabricator of bar grating, stair tread, safety grating, wire mesh panel and fiberglass flooring products. We specialize in meticulous custom fabrication of light- and heavy-duty carbon steel, aluminum, stainless steel, galvanized steel and painted steel bar gratings for commercial and industrial applications.

Often exposed to direct sunlight and inclement weather, wastewater treatment facilities use bar grating, stair treads, railing, ladders and structural platforms manufactured from high-strength, corrosion-resistant materials. Common choices include aluminum, stainless steel, galvanized carbon steel and fiberglass.

Aluminum is lightweight, stiff, moisture resistant and available in a variety of bar sizes and spacings, with cross bars joined to bearing bars using flush-top, dovetailing, swage-locking, riveting or one-piece plank constructions. The work surface can be smooth or serrated.

Manufactured from alloy types 304, 304L, 316 or 316L, stainless steel bar grating is rugged, long-lasting and designed to withstand severely corrosive and high-moisture environments. It’s available in myriad bar sizes and spacings with welded and swage-locked constructions and plain or serrated work surfaces.

Combining unmatched rust protection with strength and durability at lightweight, fiberglass grating delivers years of reliable service in demanding environments. Indiana Gratings can fabricate molded and pultruded fiberglass gratings.

Galvanized carbon steel is carbon steel material coated with a protective zinc layer to prevent premature rust and corrosion. Without protection, atmospheric conditions will corrode untreated steel over time. Zinc corrodes slowly, which extends the lifespan of the base metal it coats.

With a variety of intended uses, construction types and material grades, selecting the right bar grating is challenging. Our team can help identify bar grating ideally suited for your wastewater treatment application needs.

Offering flexible solutions tailored to the customer, Indiana Gratings has the materials, expertise and equipment needed to meet your bar grating needs quickly and affordably.

Contact Indiana Gratings to learn more about our wastewater treatment-specific bar grating products and services.

Contact A Technical Advisor

Request A Quote Today.

Request a Quote
  • Nomma
  • Naam

We are Indiana Gratings Inc.

The mission of Indiana Gratings Inc. is to be recognized as the premier gratings supplier in the industry for the Midwest and Southeastern United States and to be the benchmark others strive to achieve. We, as a team, are committed to meet the agreed upon requirements of our customers by measuring and improving our work processes.

Indiana Gratings, Inc. is located in Martinsville, Indiana with over 35,000 square feet of manufacturing area. It is a financially strong; family owned company.

About us

The Premier grating supplier for the
Midwest and southeastern United States

Providing proven quality and craftsmanship for a variety of applications