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Fastener solutions
for any challenge
Wedge anchors, mechanical
anchors, turnbuckles, dowels,
other systems of fixing for:
corrugated embossed sheet,
for steel sheets to concrete,
for hydro insulation of flat roofs
Proinvest Group Fasteners Division does not
market just standard fasteners. In addition to
fully or partially threaded metric screws, high-
strength bolts or self-drilling screws for
roofing steel sheets and sandwich
panels, we also can provide
you with a diverse
range of screws
and assembling
accessories.
If you are going to start a project that will also
involve the construction of a metal hall, you can
purchase from us mechanical anchors and
turnbuckles of different types in a wide range of
sizes.
For the situations where you will use
collaborative floors for your building, you will be
able to purchase ISO 13918 shear connecters
with ceramic ferrules from our Fasteners
Division.
If you use a sandwich panel thermo-insulating
closure system, then you will also certainly need
saddle washers when fixing the roof panels, in
addition to self-drilling screws.
Last but not least, for fixing the waterproofing
systems, in cases where you have opted to close
the roof with trapezoidal sheet profiles and
mineral wool, we can provide you plastic sleeve
with pan head screws, and for fastening the
sheet to concrete or ceilings,
you will be able to
successfully use
the appropriate
dowels.
Mechanical anchors
Wedge anchor with ring
for metalic fixings in concrete
Usual dimensions:
M6 x 100 / 120 / 150 / 180 mm
M8 x 100 / 120 / 150 / 180 mm
M12 x 100 / 120 / 150 / 180 mm
M14 x 100 / 120 / 150 / 180 mm
M16 x 100 / 120 / 150 / 180 mm
Other dimensions on request
Systems for fixing
corrugated
embossed sheet Systems of fixing
steel sheets
to concrete
ISO 13918 shear conector
with ceramic feerule Ceiling anchor
Usual dimensions:
19 mm x 100 mm
19 mm x 125 mm
16 mm x 100 mm
16 mm x 125 mm
Other dimensions on request
Usual dimensions:
6 mm x 35 mm
6 mm x 65 mm
Other dimensions on request
Systems of fastening
hydro insulation
of flat roofs
Plastic sleeve with pan head screw
Usual dimensions:
4,8 mm x 55 mm
4,8 mm x 70 mm
4,8 mm x 85 mm
4,8 mm x 105 mm
4,8 mm x 110 mm
4,8 mm x 120 mm
4,8 mm x 180 mm
Other dimensions on request
Turnbuckles
Types:
Eye & eye turnbuckle
Hook & hook turnbuckle
Hook & eye turnbuckles
Nut
Usual dimensions:
Correspondent
metric screws:
M12, M16, M20, M30
Other dimensions on request
Fasteners
Sandwich panels
accessories
Saddle washers
Usual RAL: RAL 9010
RAL 1015, RAL 1018, RAL 3000
RAL 3005, RAL 3009, RAL 3011
RAL 5010, RAL 6003, RAL 6021
RAL 7011, RAL 7035, RAL 8017
RAL 9002, RAL 9005, RAL 9006