Grating fastening – hook screw type U 100, M8, hot-dip galvanized

1️⃣ Product description

The hook screw type U 100, M8 is a precisely manufactured fastening element made of hot-dip galvanized steel and is used as a load-bearing connecting element in grating fastenings .
It serves to securely fix gratings to steel substructures and reliably prevents the gratings from shifting or lifting off, especially in walkable industrial areas.

The U-shaped bending contour ensures that the hook screw grips securely under the supporting web of the grating and around the steel beam.
The metric M8 thread allows for assembly with standardized nuts and ensures controlled preload and secure power transmission.

The hook screw type U100 is designed for use on U-profiles (e.g. UPE 100) as well as on U-steel, square tube and rectangular tube .
The hot-dip galvanized surface offers reliable corrosion protection and is suitable for permanent use in industrial and weather-exposed environments.

The component is manufactured according to technical specifications and is intended for permanent industrial use .

⚠️ Note:
Grating fixings are currently not subject to CE standards and must be used according to the specific application and applicable legal and operational requirements.

2️⃣ Technical specifications

Technical data:

• Component type: Grating fastening – hook screw
• Designation: Hook screw type U 100
• Thread: M8
• Length (L): 110 mm
• Width (B): 64 mm
• Material: Steel
• Surface: hot-dip galvanized
• Shape: U-shape (hook screw)
• Mounting: with hexagon nut (e.g. DIN EN ISO 4032)
• Manufacturing: Bending & Threading
• Suitable for: UPE 100 steel beams
• Areas of application: Industrial plants, steel construction, walkways, maintenance and service areas

📏 Selection guide (important for practical purposes)

Relevant dimensions for selecting the hook screw are the length (L) and the inside width (B) :

• The length dimension (L) should be chosen so that it engages approximately 10 mm into the height of the grating .
• The internal width dimension (B) should be chosen so that approximately +9 mm is added to the width dimension of the steel beam.

Tiered pricing available for large quantities.
Special prices available for orders of 1,000 pieces or more upon request.

Delivery times may vary.