Welcome to Würth Sri Lanka For trade customers only

Fixing anchor W-FA/A4

Fixing bolt anchor W-FA stainless steel A4

Art.-no. 0904411087

Prices for customers after login

Fixing anchor W-FA/A4

Art.-no. 0904411087

Prices for customers after login



x100 pcs

Exclusively for trade customers

Register now and access more than 2,000 products

Bolt anchor for high loads in non-cracked concrete. Stainless steel A4
  • Time-saving push-through installation

  • Immediate load-bearing capacity — no waiting

  • Torque-controlled expanding stainless steel A4 anchor

  • Two anchorage depths — wide range of applications

Fixing anchor W-FA/S see [11.1]

Fixing anchor W-FA/F see [11.1]


ETA-02/0001 for individual attachment, Option 7, non-cracked concrete

ETA-06/0162 for multiple attachment of non-load-bearing systems, non-cracked and cracked concrete, M6

Fire resistance: F30, F60, F90 and F120; exposure to fire according to DIN 4102-2:1977-09 (uniform temperature-time curve)

Fire resistance: R30, R60, R90 and R120; TR020 (included in ETA-06/0162)

Product information

Würth Catalogue(X)


CAD data (available after login)

Application area

Individual attachment: Standard concrete C20/25 to C50/60 (non-cracked concrete)

Multiple attachment: Anchorage of non-load-bearing systems (M6, cracked and non-cracked concrete)

Suitable for fastening metal structures, metal profiles, brackets, base plates, supports, cable conduits, pipes, wooden structures, beams, purlins etc.

Can be used in concrete < C20/25 and compression-proof natural stone (without approval)

The anchor may be used for anchoring with predominantly static loads (e.g. tare weight, fittings, stored materials) or quasi-static loads (e.g. façades, railings)

W-FA/A4 (stainless steel A4) may be used in dry indoor areas and outdoors (including in industrial atmospheres and coastal areas) or in wet rooms, provided that no particularly aggressive conditions are present

Metric anchor diameter


Anchor length (l)

95 mm

Attachment height (t fix)/effective anchoring depth (he ef)/drill hole depth (h 1)

30 / 44 / 65 mm

Attachment height (t fix 2)/effective anchoring depth (h ef 2)/drill hole depth (h 1, 2)

39 / 35 / 55 mm

Width across flats

13 mm

Nominal drill-bit diameter (d 0)

8 mm


Stainless steel A4

Through-hole in the component to be connected (d f)

9 mm



Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Catalogue page as PDF  | 


Datasheets ()

CAD data  | 




Technical information