W-VIZ-IG internally threaded anchor, A4 stainless steel for W-VIZ-IG/A4 injection systems (concrete)
Internal thread anchor W-VIZ-IG/A4 stainless steel A4
ANC-(W-VIZ-IG/A4)-A4-M20X182
Art.-no. 5916220182
EAN 4050642295223
Register now and access more than 125,000 products
- Standard threaded rods and screws can be used (see ETA-04/0095 for requirements)
- Can be flush-mounted: Attached parts can be removed/remounted at any time.
- The bonded anchor is suitable for cracked concrete (concrete tensile zone) and non-cracked concrete (concrete compressive zone)
- Hardened injectable mortar largely seals off the drill hole
- The drill holes can be created using rotary hammer drilling (W-VIZ-IG M6 to M20), dust extraction drill bit (W-VIZ-IG M8 to M20 only dry concrete) or diamond drilling (W-VIZ-IG M8 to M20).
- Mounting with low expansion pressure allows small spacing and edge distances
- The geometry of the internal thread anchor allows safe follow-up expansion capability
- Mechanical drill hole cleaning: Easy handling, very good drill hole cleaning, high working loads
- Force-controlled/torque-controlled expansion anchors made of galvanised steel in sizes M6, M8, M10, M12, M16 and M20
European technical assessment ETA-04/0095 for fixing point option 1, cracked and non-cracked concrete
Suitable injectable mortar: WIT-VIZ, WIT-VIZ Express
Drill the hole
Check the cleaning brush diameter
Clean drill hole (blow out twice, brush out mechanically twice, blow out twice), blow out with compressed air in case of M20 drill hole or larger.
Screw mixer onto cartridge
Before use, press out approx. 10 cm cord. Do not use this initial mortar!
Fill injection mortar starting from base of drill hole
Push in female-thread anchor while turning slightly
Carry out visual check and comply with composite mortar hardening time
Remove extruded mortar and protective cap
Install component; maximum torque may not be exceeded
Datasheets(X)
CAD data (available after login)
- The anchor has a European technical assessment that approves the anchor for use in reinforced or unreinforced normal weight concrete with a concrete compressive strength of min. C20/25 and max. C50/60 in accordance with EN 206: 2000-12
- Anchorage with European technical assessment in cracked concrete (concrete tensile zone) and non-cracked concrete (concrete compressive zone)
- Static (e.g. dead load, equipment, storage materials) or quasi-static (e.g. staircase railings) effect
- Anchor size M6 to M20: Installation in dry or wet concrete
- Anchor size M10 to M20: Installation in drill holes filled with water
- W-VIZ-IG/A4 (stainless steel A4) can be used in dry indoor conditions, outdoors (including in industrial atmospheres and close to the sea) or in wet rooms
- Suitable for fastening metal structures, metal profiles, brackets, base plates, supports, railings, wooden structures, beams etc.
Clean the drill hole: 2x blow out, 2x mechanical brush out, 2x blow out
If the drill hole is W-VIZ-IG M16 or larger, blow out with pneumatic air (min. 6 bar, oil-free) using the appropriate pneumatic air nozzles
Type description | W-VIZ-IG/A4 |
Anchor internal diameter metric | IT M20 |
Effective anchoring depth (h ef) | 170 mm |
Anchor length (l) (l) | 182 mm |
Thread length (L th) | 40 mm |
Minimum screw-in depth (L sdmin) | 22 mm |
Nominal drill-bit diameter (d 0) | 26 mm |
Drill hole depth (h 0) | 185 mm |
Approval | ETA-04/0095 |
Required injection mortar | WIT-VM 100, WIT-Express, WIT-VIZ, WIT-VIZ express |
Material | Stainless steel A4 |
Surface | Coated |
Last viewed
Round head tapping screw, shape C, H recessed head DIN 7981, steel, nickel-plated (E2J), round head, PH drive, shape C
Job+ sweat jacket
Plastic brush
Endless clamping strap Fully rounded edges
1/2 inch spiral socket
Pipe protective cap W.TEC® WP 250 cover cap
Countersunk tapping screw shape C with H recessed head DIN 7982, A4 stainless steel, plain
Handle
Square wedge-shaped washer DIN 435, A4 stainless steel, for I-section
High-visibility work parka 4-in-1 LUMEN