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Expanded Metal Grating

Accurate Alloys, Inc. stocks all types of expanded metal gratings. They are ready to ship same or next day from our Los Angeles area location. Our expanded metals are made in America for consistent and proven quality products. Expanded metals gratings are manufactured in carbon steel, aluminum for light weight applications, and stainless steel in wet environments.

Expanded-metal-grating

Expanded metal gratings are produced by slitting and stretching the metal plate in one operation creating an anti-skid surface with large openings. This anti-slip surface creates a safe foothold to walk and stand. It allows unwanted material to pass through the openings enhancing walkway cleanliness.

In addition to minimizing material accumulation, additional advantages over solid material or bar grating include:

  • A see-through area for visual inspections
  • Lightweight
  • Superior traction
  • Lower costs
  • Passage of heat and light

Applications for Accurate Alloys, Inc. expanded grating include:

  • Catwalks
  • Walkways
  • Stair treads
  • Billboard platforms
  • Ski lift applications
  • Maintenance platforms
  • Store room gratings
  • Ramps
  • Fences
  • Concrete reinforcement
  • Heavy duty shelving
  • Off-shore rig flooring
  • Road crossings
  • Anti-slip flooring

Expanded Metal Grating Specifications:

Style # Weight per Sq. Ft. Design Size SWD (Bridge to Bridge) LWD Size of SWO Opening LWO Strand Thickness Strand Width Standard Sheet Width SWD Size Length LWD Overall Thickness % Open Area
Carbon Steel
3.0 Lb 3.0 1.33 5.33 .940 3.44 .183 .264 4 & 6 8, 10 & 12 .540 73
3.14 Lb 3.14 3.00 6.00 1.625 4.88 .250 .312 4 & 6 8 & 10 .656 74
4.0 Lb 4.0 1.33 5.33 .940 3.44 .215 .300 4, 5 & 6 8 & 10 .618 65
4.27 Lb 4.27 1.41 4.00 1.00 2.88 .250 .300 4 & 6 8 & 10 .625 58
5.0 Lb 5.0 1.33 5.33 .813 3.38 .215 .375 4 & 5 8 & 10 .655 52
6.25 Lb 6.25 1.41 5.33 .813 3.38 .312 .350 4 8 .715 55
7.0 Lb 7.0 1.41 5.33 .813 3.38 .312 .388 4 8 .750 60
Stainless - Type 304
4.5 Lb. 4.0 1.41 4.00 1.00 2.88 .250 .300 4 10 .0625 73
Aluminum
2.0 Lb. 2.0 1.33 5.33 .940 3.44 .250 .387 4 8 .730 77
Accumesh - Carbon Steel
1.59 Lb. 1.59 1.50 7.00 1.37 6.40 10 ga. .122 4 8   65

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