Galvanized steel bar grating staircase and floor installation Steel grating mezzanine staircase and walkway floor Steel bridge walkway with bar grating decking Custom fabricated steel bar grating walkway Architectural metal bar grating security wall and walkway

Our first priority is customer satisfaction

  • Heavy duty steel bar grating manual weld
  • G Clip galvanized steel grating fastener
  • G Clip stainless steel grating fastener

Electro-forged steel bar galvanized grating

  • Steel bar galvanized grating 19-W-4
  • Electro-forged steel bar galvanized grating
  • Heavy duty steel bar grating custom fabrications
  • Steel bar gratings cutting and framing various sizes
  • Steel bar grating stairs treads fabrication
  • Steel bar grating custom made various sizes
  • Steel bar grating custom architectural panel

Steel Bar Grating

Galvanized Steel & 316 Stainless Steel G Clip Grating Fastener Manufacturing

For more information, please call us at +1 (718) 550-7670 or +1 (718) 415-2325 or email us at info@globalmetalusa.com or globalmetalsny@gmail.com

  • 41+years of experience
  • New Yorkmanufacturing & export
  • NAAMMMBG 531-00 standard
  • Worldwideshipping & consultation
  • NAAMM MBG 531-00
  • ASTM A36 / A1011
  • Hot-dip galvanized
  • Custom fabrication
  • Worldwide shipping

Our product line

Steel bar grating light duty W series 19-W-4, heavy duty, stair treads and G clip fasteners — all 19 items in catalog order. Hover any product to ask about it directly, by message, WhatsApp, email or phone.

For more information, please call us at +1 (718) 550-7670 or +1 (718) 415-2325 or email us at info@globalmetalusa.com or globalmetalsny@gmail.com

Steel bar grating light duty — W series 19-W-4

Light-duty 19-W-4 panels and the carbon steel stair treads made from them, manufactured to NAAMM-MBG 531-00 and supplied bare, hot-dip galvanized or painted.

Electro-forged galvanized steel bar grating panel in the 19-W-4 pattern
Electro-forged galvanized bar grating, 19-W-4
Galvanized steel bar grating panels stacked at the New York plant
Galvanized grating panels, New York
Close-up of bearing bars and cross bars on 19-W-4 galvanized grating
Bearing bar and cross bar detail
Galvanized carbon steel grating stair tread with anti-slip nosing
Carbon steel grating stair tread
Carbon steel grating stair treads fitted with carrier plates
Stair treads with carrier plates
Checkered plate anti-slip nosing on a carbon steel stair tread
Checkered plate anti-slip nosing

Electro-forged galvanized steel grating manufacturing

Global Metals USA Inc specializes in the manufacturing and supply of high-quality electro-forged galvanized steel gratings for industrial, commercial and public projects worldwide. Our products are designed to meet the most demanding customer needs, ensuring unparalleled safety, durability and performance in every application.

Our expertise

We offer an extensive range of grating solutions:

  • Electro-Forged Galvanized Steel Grating Manufacturing
  • Mill & Carbon Steel Grating Manufacturing
  • Pressure-Locked Steel Galvanized Grating
  • Stainless Steel Gratings
  • Welded & Custom Steel Galvanized Gratings
  • Riveted Steel Galvanized Gratings
  • Grid Steel Galvanized Grating
  • Serrated Steel Galvanized Grating
  • FRP Gratings, Stair Treads, Handrails, Ladders and Sections

Why choose Global Metals USA

We pride ourselves on delivering exceptional service, innovative products and unmatched expertise. We serve customers across the USA and worldwide, providing solutions tailored to your project requirements.

Global reach

Serving limitless customer needs globally.

Industry expertise

Trusted by the construction, petrochemical and power industries.

Durability & safety

Our electro-forged galvanized steel gratings are built to last, ensuring structural integrity and enhanced safety in every environment.

Electro-forged steel bar grating manufacturing progress

Steel bar grating frame and galvanizing progress — manufactured to published standards and available bare, hot-dip galvanized or painted.

Steel bar grating panels in production on the factory floor
Bar grating in production
Grating fabrication with bearing bars set for electro-forging
Grating fabrication
Metal bar grating manufacturing line
Metal bar grating manufacturing

Metal bar galvanized grating

Manufacturing standard
NAAMM-MBG 531-00
Raw materials
Conform to ASTM A36 / ASTM A-1011
Bearing bar sizes
1″ / 1.25″ / 1.5″ / 2.00″ / 2.50″ × 0.125″ and 0.187″ thickness
Bearing bar spacing
19-W-4 and 19-W-2
Surface
Serrated or smooth
Finish
Bare / hot-dip galvanized / painted
Panel sizes
36″ × 240″ · 36″ × 288″ · 24″ × 240″ — other sizes on request

Stair tread

Supplied with
Carrier plates and anti-slip nosing
Carrier plate
Most commonly 2-1/2″ and 3″ — other sizes on request
Fixing
Carrier plate available with slot and hole for fixing to stringers
Anti-slip nosing
Checkered plate and ferro-grip pyramid types
Standard lengths
2′-10″ / 4′-2″ / 5′-3″ — special sizes on request

Steel bar grating frame and galvanizing progress

Steel grating lowered into the hot-dip galvanizing bath
Into the galvanizing bath
Steel bar grating cooling after hot-dip galvanizing
Cooling after galvanizing
Hot-dip galvanized steel bar grating panels ready for dispatch
Galvanized panels ready to ship

Applications for steel grating

Our galvanized steel gratings are indispensable across various industries and applications, including:

  • Industrial & commercial projects
  • Trench covers & drainage systems
  • Platforms & mezzanine floors
  • Stair treads & walkways
  • Solar walkways & cooling tower areas
  • Heavy foot-traffic areas & catwalks
  • Oil refinery & offshore platforms
  • Chemical industry & power plants
  • Oil & gas industry
  • Marine shipping applications
  • Sewage treatment plants & water works
  • Municipal works & sanitation projects
  • Architectural art decor projects
  • Safety & accessibility structures
  • Bridges, ditch covers, ladders & fences

Manufacturers welcome

Join us in our global collaboration network

Our product line is limitless, meeting customer needs to USA and global standards. Our global branch manufacturing plant, Cross Country, specializes in electro-forged metal grating fabrication and supply across the U.S.A. and worldwide. Our experts are available to meet you anywhere in the world, offering professional consultation on request.

Headquarters

New York, U.S.A.

+1 (718) 550-7670

Global branches

Europe · Middle East · South Asia · Central Asia

+1 (718) 415-2325 (WhatsApp)

We accept American Express, Visa, Mastercard and Discover

We accept major credit cards

Contact us today

Please write to us with any questions or requests for information. Our experts will be happy to provide you with the details.

For inquiries, orders, or to request a custom quote, reach out to us. For more information, please call us at +1 (718) 550-7670 or +1 (718) 415-2325, or email us at info@globalmetalusa.com or globalmetalsny@gmail.com.

We are committed to providing you with the best steel grating solutions for your projects. Let’s build a safer, more durable future together.