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Screw anchor W-SA

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Screw anchor W-SA

For individual attachment in cracked and non-cracked concrete. Type S, hexagon head, galvanised steel.

  • Head type: Hexagon head
  • Nominal drill-bit diameter (d 0): 8 mm
  • Surface: Zinc plated
  • Through-hole in the component to be connected (d f): 12 mm
  • External drive: WS16
  • Material: Steel
  • Drive type: Hexagon

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You can refine your search by selecting different attributes

Art.-no. Head type Nominal drill-bit diameter (d 0) Surface Through-hole in the component to be connected (d f) Quantity PU
Hexagon head 8 mm Zinc plated 12 mm
25 pcs

Packaging unit

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units


The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).
Art.-no. Cust. Mat. No.

Hazardous Material

Product information

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Technical information

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  • Anchoring by positive locking

  • Through-hole mounting

  • Immediate load-bearing capacity – no waiting

  • Almost no expansion effect, enabling minimal edge and axial clearance to be maintained

  • Quick, easy installation or dismantling by screwing the screw anchor in and out of the drill hole

W-SA 16x80/10 and W-SA 20x100/10 unapproved