GrateFix™ Grating Clip #GF1G10-90

A heavy-duty steel grating clamp that allows open floor grating to be clamped to supporting steel from the top.

Check out our case studies to learn more about how the GrateFix™ Grating Clip has been used in a variety of specific applications:

Patapsco Water Treatment Plant, Baltimore, MD

See specification charts

How It Works

grating clip grate fix application

How It Works

GRATEFIX™ is a heavy-duty clamp that allows open floor grating to be clamped to the supporting steel from the top. Gratefix™ features a cast bottom piece that provides additional strength to clamp on to the steel flange. The Gratefix™ is available in different styles to suit various dimensions of the beam clip application. A mechanical galvanized M10 version is available with a symmetrical top bracket to suit 1-3/16” ctrs grating or with an offset bracket to suit 1-3/16” - 1-5/8” ctrs grating. The M08 version is also available in grade 304 and 316 stainless steel with a top bracket to suit 1-3/16” ctrs.

Option 1:
Pressed Top Bracket – Stainless Steel to EN 10088 Grade 1.4301 (AISI 304)
Cast Bottom Bracket – Stainless Steel to ASTM A743 Grade CF-8 (S30400)

Option 2:
Pressed Top Bracket – Stainless Steel to EN 10088 Grade 1.4401 (AISI 316)
Cast Bottom Bracket – Stainless Steel to ASTM A743 Grade CF-8M (S31600)

Option 3:
Pressed Top bracket – Material: Mild steel to EN 10025 grade S275
Cast Bottom Bracket – Material: Malleable iron to BS 1562: Grade EN GJMB-300-06
Both finished in: Mechanical Galvinized to ASTM B695

Features & Benefits

  • Mechanical Galvanized Malleable Iron
  • Stainless Steel Grade 304 and 316
  • No drilling, tapping or welding required
  • Allows easy repositioning or lifting of grating
  • No special tools or skilled labor required
  • No access to the underside required
  • Tested for vibration conditions at TÜV

Measurements & Specifications

GrateFix Table
Tables scroll sideways on mobile

Catalog page 41.
Product CodeMaterial/FinishScrew DiameterFlange Thickness, TGrating Bar DepthGrating Bar WidthGrating Bar SpacingBody WidthTightening Torque (ft lb)
Min.Max.
GF3S08304 Stainless Steel5/161/8 - 3/47/81-1/25/16 - 3/83/4 - 1-7/85/84
GF1S08316 Stainless Steel5/161/8 - 3/47/81-1/25/16 - 3/83/4 - 1-7/85/84
GF1G10Galvanized Malleable Iron3/81/8 - 3/43/4*2 minus T1/8 - 1/41-3/163/48
GF1G10-75Galvanized Malleable Iron3/81/8 - 3/41-5/8*2-5/8 minus T1/8 - 1/41-3/163/48
GF1G10-90Galvanized Malleable Iron3/81/8 - 3/42-1/8*3-1/8 minus T1/8 - 1/41-3/163/48
GF1G10-100Galvanized Malleable Iron3/81/8 - 3/42-5/8*3-5/8 minus T1/8 - 1/41-3/163/48
GF1G10-110Galvanized Malleable Iron3/81/8- 3/43-1/8*4-1/4 minus T1/8 - 1/41-3/163/48

GrateFix Table METRIC
Tables scroll sideways on mobile

Product CodeMaterial/FinishScrew DiameterFlange Thickness, TGrating Bar DepthGrating Bar WidthGrating Bar SpacingBody WidthTightening Torque (Nm)
Min.Max.
GF3S08304 Stainless SteelM083.175 - 19.0522.22538.17.938 - 9.52519.05 - 47.62515.8758
GF1S08316 Stainless SteelM083.175 - 19.0522.22538.17.938 - 9.52519.05 - 47.62515.8758
GF1G10Galvanized Malleable IronM103.175 - 19.0519.05*50.8 minus T3.175 - 6.3530.16219.055
GF1G10-75Galvanized Malleable IronM103.175 - 19.0541.275*66.675 minus T3.175 - 6.3530.16219.055
GF1G10-90Galvanized Malleable IronM103.175 - 19.0553.975*79.375 minus T3.175 - 6.3530.16219.055
GF1G10-100Galvanized Malleable IronM103.175 - 19.0566.675*92.075 minus T3.175 - 6.3530.16219.055
GF1G10-110Galvanized Malleable IronM103.175 - 19.0579.375*107.95 minus T3.175 - 6.3530.16219.055
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structural beam clamp connections during construction