Fixanchor W-FA/A4
Fixanchor W-FA A4 stainless steel
ANC-(W-FA)-A4/70-M20X180
Art.-no.
0904420150
EAN 4066443089312
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Fixanchors for standard applications in uncracked concrete and anchors in a redundant non-structural system in cracked concrete (size M6). A4 stainless steel
- Very flexible application thanks to three effective anchorage depths
- Small spacings and edge distances
- Time-saving push-through installation
Proof of Performance
- European Technical Assessment ETA-02/0001 for individual fixing point, option 7, uncracked concrete: Static or quasi-static action (M6-M20)
- European Technical Assessment ETA-06/0162 for anchors in a redundant non-structural system in non-load-bearing systems, cracked and uncracked concrete, size M6
- Fire resistance: F30, F60, F90 and F120; exposure to fire according to DIN 4102-2:1977-09 (UTTC - uniform temperature time curve)
- Fire resistance: R30, R60, R90 and R120; TR020 (included in ETA-06/0162, size M6 only)
Application area
Heavy steel structures
Fence systems
Post support bracket







- European Technical Assessment ETA-02/0001 for individual fixing point, option 7, uncracked concrete: Static or quasi-static action (M6-M20)
- European Technical Assessment ETA-06/0162 for anchors in a redundant non-structural system in non-load-bearing systems, cracked and uncracked concrete, size M6
- Fire resistance: F30, F60, F90 and F120; exposure to fire according to DIN 4102-2:1977-09 (UTTC - uniform temperature time curve)
- Fire resistance: R30, R60, R90 and R120; TR020 (included in ETA-06/0162, size M6 only)
Product information
Datasheets(X)
Application area
- Individual fixing point or anchors in a redundant non-structural system with European Technical Approval in normal weight concrete C20/25 to C50/60 (uncracked concrete only)
- Anchors in a redundant non-structural system in non-load-bearing systems in concrete (size M6, cracked and uncracked concrete)
- For use in concrete < C20/25 and pressure-resistant natural stone (without approval/assessment)
- Fastenings under exposure to fire (size M6 only)
- Suitable for anchoring medium to heavy loads in concrete: Mounting of e.g. metal structures, metal profiles, brackets, base plates, cable conduits, pipes, wooden structures, beams, purlins, fences etc.
- W-FA/A4 (A4 stainless steel) is suitable for use in dry indoor areas or wet rooms and for use outdoors (including in industrial atmospheres and close to the sea), provided that no particularly aggressive conditions are present
Performance data | ||||||||||||||
Anchor diameter [mm] | M6 | M8 | M10 | M12 | M16 | M20 | ||||||||
Standard effective anchorage depth/reduced effective anchorage depth | hef/hef red [mm] | 40 | 30 | 44 | 35 | 48 | 42 | 65 | 50 | 82 | 64 | 100 | 78 | |
Admissible centric tension load1) on an individual anchor without the influence of the edge distance | Compressive zone (uncracked concrete) C20/252), s ≥ 3 hef, c ≥ 1.5 hef) | Nadm [kN] = C20/252) | 4,1 | 2,9 | 5,7 | 5,0 | 7,6 | 6,5 | 12,6 | 8,5 | 17,8 | 12,3 | 24 | 16,5 |
Admissible shear load1) on an individual anchor without the influence of the edge distance | Compressive zone (uncracked concrete C20/252), c ≥ 10 hef) | Vadm [kN] = C20/252) | 2,9 | 2,9 | 6,3 | 5,0 | 8,0 | 6,5 | 14,3 | 8,5 | 23,6 | 23,6 | 37,1 | 33,1 |
Admissible bending moment | Madm [Nm] | 5,1 | 5,1 | 13,1 | 13,1 | 25,7 | 25,7 | 44,6 | 44,6 | 99,9 | 99,9 | 195 | 195 | |
Fire resistance rating (W-FA/S) | F30 [kN] | 0,9 | - | 1,4 | - | 2,2 | - | 3,2 | - | 6,0 | - | 10,0 | - |
Individual fixing point | |||||||||||||
Uncracked concrete, option 7 (A4/HCR stainless steel - M6 to M20: ETA-02/0001) | |||||||||||||
Torque while installing anchor | Tinst = [Nm] | 6 | 6 | 15 | 15 | 25 | 25 | 50 | 50 | 100 | 100 | 160 | 160 |
Spacing | scr,N [mm] | 120 | 90 | 132 | 105 | 144 | 126 | 195 | 150 | 240 | 192 | 300 | 234 |
Edge distance | ccr,N [mm] | 60 | 45 | 66 | 53 | 72 | 63 | 98 | 75 | 120 | 96 | 150 | 117 |
Minimum spacing | smin [mm] | 35 | 35 | 35 | 60 | 45 | 55 | 60 | 100 | 80 | 110 | 100 | 140 |
Minimum spacing | for c ≥ [mm] | 40 | - | 65 | - | 70 | - | 100 | - | 120 | - | 150 | - |
Minimum edge distance | cmin [mm] | 35 | 40 | 45 | 60 | 55 | 65 | 70 | 100 | 80 | 110 | 100 | 140 |
Minimum edge distance | for s ≥ [mm] | 60 | - | 110 | - | 80 | - | 100 | - | 140 | - | 180 | - |
Characteristic values | |||||||||||||
Embedment depth | hnom/hnom,red [mm] | 49 | 39 | 56 | 47 | 62 | 56 | 81 | 66 | 99 | 83 | 121 | 99 |
Nominal drill dia. | d0 [mm] | 6 | 6 | 8 | 8 | 10 | 10 | 12 | 12 | 16 | 16 | 20 | 20 |
∅ of cutting edges | dcut ≤ [mm] | 6,4 | 6,4 | 8,45 | 8,45 | 10,45 | 10,45 | 12,5 | 12,5 | 16,5 | 16,5 | 20,55 | 20,55 |
Drill hole depth | h1/h1,red ≥ [mm] | 55 | 45 | 65 | 55 | 70 | 65 | 90 | 75 | 110 | 95 | 130 | 110 |
Through hole in the component being connected | df ≤ [mm] | 7 | 7 | 9 | 9 | 12 | 12 | 14 | 14 | 18 | 18 | 22 | 22 |