fischer concrete screws FBS and FSSFast mounting with high performance.

ETA-11/0095ETAG 001- 3

Option 1 for cracked concrete

ETA-11/0093ETAG 001- 6

Multiple use for non-structuralapplications in concrete

Z-21.8-2015

2

Concrete screw FBS 8,10,12 and 14.The powerful screw solution for a fast and simple installation.

Installation

Strong and fast

The special zinc flake coating ensures higher resistance to corrosion and provides more security.

Thanks to the large ratio between the flank diameter and the shaft diameter, the concrete screw cuts deep into the base material for a small displacement under load.

The integral washer allows the installation of attachements with large diameter holes.

■ The optimised thread geometry assures top loads, which means fewer anchoring points.

■ The self-tapping concrete screw enables a complete dismantling and is ideal for temporary fixings.

■ The expansion pressure-free anchoring ensures low edge distances and axial spacings.

■ The FBS is installed in a single step, which saves time and money.

■ The approval (ETA option 1) governs the use of single-point fixings in cracked and non-cracked concrete.

Your advantages at a glance

■ The FBS is suitable for push-through installation.

■ When the concrete screw is driven into the drill hole the thread flanks cut positively into the concrete.

■ For installation, a tangential impact screw driver with a socket suited to impact wrenches is recommended.

■ Use the FBS A4 for fixing outside and in damp areas.

Certification marks

ETA-11/0095ETAG 001- 3

Option 1 for cracked concrete

The fluting beneath the head of the screw prevents it from coming loose unintentio-nally, thus providing added safety.

The seven new dimensions of the A4 stainless steel FBS can be used with a fixture thickness of up to 35 mm and enable usage for fixing outside.

3

Check of reusability

Concrete screw FSS 14.The screw solution for temporary and approved multiple use.

■ The self-tapping concrete screw enables a complete dismant-ling and is ideal for temporary fixings of site facilities.

■ The approval governs multiple usage in cracked and non-cracked concrete.

■ Also approved for use in new/green concrete (≥ 10 N/mm²).

Your advantages at a glance

■ The FSS is designed to be used multiple times.

■ When the concrete screw is driven into the drill hole the thread flanks cut positively into the concrete.

■ For installation, a tangential impact screw driver with a socket suited to impact wrenches is recommended.

Certification marks

Installation

Can be used multiple times

Z-21.8-2015

The special manufacturing process with the welded-on carbide pins enables usage for temporary anchorings such as site facilities both inside and outside.

The provided ring gauge allows you to check the outer thread diameter before each screwing action, thus governing the permitted multiple usage of the FSS.

A head version with a cone for fixtures with a large through-hole and a head version without a cone enable optimum adaptation in line with individual site facilities.

Max. 3 turns in sleeve.

4

■ The shorter FBS with a reduced screw-in depth is the quick, cost-effective choice for a wide range of applications. This guarantees a optimum price/performance ratio.

■ The concrete screw has been approved for the multiple fixing of non-load-bearing systems, and as such is ideal for fixing pipelines, cable conduits, etc.

■ The FBS is installed in a single step, which saves time.

■ The screwing principle, combined with a tangential impact screw driver, enables an energy-saving installation process.

■ Also approved for use in pre-stressed concrete hollow ceilings.

Your advantages at a glance■ The FBS 6 type SK, type P and type US are suitable for push-through installation. The FBS type M8 and type M8/M10 I are suitable for pre-positioned installation.

■ When the concrete screw is driven into the drill hole the thread flanks cut positively into the concrete.

■ For installation, a tangential impact screw driver with a socket or bit suited to impact wrenches is recommended.

Certification marks

Installation

Flexible and fast

ETA-11/0093ETAG 001- 6

Multiple use for non-structuralapplications in concrete

Type SKCountersunk head

Type M8/M10 I Stage internal thread

Type M8 External thread

Type P Panhead

The small screw diameter ensures mini-mum drilling effort and fast mounting.

The different head geometries enable use in various application areas.

Concrete screw FBS 6.The versatile screw solution for a fast and simple installation.

Type US hexagon head with integral washer

The shorter FBS with a reduced screw-in depth is the quick, cost-effective choice for a wide range of applications.

The FBS with a standard and reduced screw-in depth in galvanized material ensures top flexibility of use.

M8-10

5

Applications.Typical anchorage solutions for different building segments.

■ Expansion-free anchoring in web (from 25 mm) of pre-stressed concrete hollow ceilings.

Pre-stressed concrete hollow ceilings

e.g. FBS 6x35 M8/M10 I

Sanitary / heating / electrics

■ For the anchoring of heavy pipelines.

■ Version with integral washer for fixing plates etc. with slotted holes.

■ For fast anchoring in a push-through installation method.

■ For maximum loads with fire exposure.

Pipelines Cable trays

e.g. FBS 10x90/5 US e.g. FBS 8x70/5 US

■ For fixing of single pipes.

■ Flexible, easy-to-install anchoring for single pipes with threaded rod.

■ Short version with pan head.

■ Suitable for fixing of metal profiles, mounting rails, perforated tapes and wire suspending brackets, suspended ceilings and temporary fixings indoor.

e.g. FBS 6x35 M8/M10 I e.g. FBS 6x40/5 P

■ Fast-mounting external thread solution.

■ For multiple anchorings in the areas of sanitary, heating, air conditioning e.g. fixing of pipings and suspensions.

■ M8/M10 Stage internal thread - one product for two diameters.

■ For multiple and single sus-pensions of e.g. ventilation ducts, piping and sprinkler systems.

e.g. FBS 6x35 M8/19 e.g. FBS 6x55 M8/M10 I

Single pipe suspensions Rails

Suspended mounting rails Ventilation ducts

e.g. FBS 6x40/5 P

Perforated tapes■ Anchoring of, e.g., perforated

tapes and temporary fixings indoor.

6

Applications.Typical anchorage solutions for different building segments.

■ For maximum loads and minimal edge and axial distances in cracked concrete.

■ For heavy façade structures in the A4 version.

■ For the anchoring of impact protection for high shear forces.

Brackets/base plates■ For maximum loads in

cracked concrete.■ The A4 version is ideal

for canopies and similar applications.

Metal construction

Façade construction

Railing anchorings

Façade substructures

e.g. FBS 10x90/5 US A4

e.g. FBS 12x110/10 US

e.g. FBS10x100/15 US A4

e.g. FBS 14x135/10 US

e.g. FBS 10x100/15 US A4

Shelving systems

Canopies

7

Beam anchorage■ Also ideal for extreme usage

lengths.

■ Perfect connection for subse-quent adjustment of steps/rises.

■ For the perfect transmission of force between the screw and the step/beam.

Timber work

Step/rise anchorage

e.g. FBS 10x230/145 US e.g. FBS 10x200/115 US

Formwork construction/site facilities

■ Possible multiple use.

■ For the temporary anchoring of inclined supports or form-work props.

■ Possible multiple use.

■ For the temporary anchoring of supply lines in tunnels.

Inclined supports Site facilities in tunnels

e.g. FSS C 14x130/15 SW 24 e.g. FSS 14x130/15 SW 22

8

Concrete screw FBS

Item

Zinc-platedsteel

Art.-Nogvz

Approval

ETA

Dill holediameter

d0[mm]

Min. drill hole depth for push-through fixings

h2 [mm]

Screw length

l[mm]

Headdiameter

[mm]

Standard screw-in depth with respective useful length.

Reduced screw-in depth with respective useful length. Drive Sales unit

[pcs]hnom, stand

[mm]tfix

[mm]hnom, red.

[mm]tfix

[mm]

FBS 5x60/5P 066774 - 5 65 60 15 55 5 - - T30 100

FBS 6x40/5 P 523910 ■ 6 50 40 15 - - 35 5 T30 100

FBS 6x40/5 LP* 523911 ■ 6 50 40 18 - - 35 5 T30 100

FBS 6x60/5 P 066939 ■ 6 70 60 15 55 5 35 25 T30 100

FBS 6x80/25 P 066948 ■ 6 90 80 15 55 25 35 45 T30 100

FBS 6x40/5 SK 523914 ■ 6 50 40 13 - - 35 5 T30 100

FBS 6x60/5 SK 066935 ■ 6 70 60 13 55 5 35 25 T30 100

FBS 6x80/25 SK 523915 ■ 6 90 80 13 55 25 35 45 T30 100

FBS 6x100/45 SK 523916 ■ 6 110 100 13 55 45 35 65 T30 100

FBS 6x40/5 US 523907 ■ 6 50 40 17 - - 35 5 T30/SW13 100

FBS 6x60/5 US 523908 ■ 6 70 60 17 55 5 35 25 T30/SW13 100

FBS 6x80/25 US 523909 ■ 6 90 80 17 55 25 35 45 T30/SW13 100

Concrete screw FBS

Item

Zinc-platedsteel

Art.-Nogvz

Approval

ETA

Drill holediameter

do[mm]

Min. drill hole depth for pre-positioned

installationsh1

[mm]

Projection length

l1[mm]

Standard screw-in depth

hnom, stand.

[mm]

Reduced screw-in depth

hnom, red.[mm]

Drive Sales unit

[pcs]

FBS 6x35 M8/M10 I 523912 ■ 6 45 26,5 - 35 SW13 100

FBS 6x55 M8/M10 I 066950 ■ 6 65 26,5 55 - SW13 100

FBS 6x35 M8/19 523913 ■ 6 45 19 - 35 SW10 100

FBS 6x55 M8/19 066949 ■ 6 65 19 55 - SW10 100

Concrete screw FBS-P - panhead Concrete screw FBS-SK - countersunk head

Assortment.

Concrete screw FBS-M8 - outside diameter M8 Concrete screw FBS-M8/M10 I - internal thread M8/M10

Concrete screw FBS-US - hexagon headwith integral washer

do

tfix

do

tfix

hnom, stand.

h2

h2

hnom, red.

M8/M10do

h1

hnom

l1

*with large Panhead

Further lengths and highly corrosion resistant material 1.4529 on request.

For the required drill hole diameters in the fixture for the individual concrete screws, see page 10.

9

Assortment.

Concrete screw FSS - for temporary fixings

Item

Zinc-platedsteel

Art.-Nogvz

Approval

DIBt

Drill holediameter

do[mm]

Min. drill hole depth for push-through

fixings h2

[mm]

Screw length

l[mm]

Screw-in depth

hnom[mm]

Max. fixturethickness

tfix [mm]

Drive

Sales unit

[pcs]

FSS 14x130 /15 SW 22 523921 ▯ 14 140 130 115 15 SW22 10

FSS C 14x130/15 SW 24 523922 ▯ 14 140 130 115 15 SW24 10

Concrete screw FBS

Item

Zinc flakecoated steel

Art.-Nogvz

Stainlesssteel

Art.-NoA4

Approval

ETA

Drill holediameter

d0[mm]

Min. drill hole depth for push-through fixings

h2[mm]

Screw length

l[mm]

Screw-in depth

hnom[mm]

Max. fixturethickness

tfix[mm]

Drive Sales unit

[pcs]

FBS 8x90/15 US 066956 - ■ 8 90 80 65 15 SW13/T40 100

FBS 8x110/35 US 066957 - ■ 8 110 100 65 35 SW13/T40 100

FBS 8x70/5 US 517875 - ■ 8 80 70 65 5 SW13 50

FBS 8x70/5 US - 523899 ■ 8 80 70 65 5 SW13 25

FBS 8x80/15 US 517876 - ■ 8 90 80 65 15 SW13 50

FBS 8x80/15 US - 523900 ■ 8 90 80 65 15 SW13 25

FBS 8x90/25 US 517877 - ■ 8 100 90 65 25 SW13 50

FBS 8x90/25 US - 523901 ■ 8 100 90 65 25 SW13 25

FBS 8x110/45 US 517878 - ■ 8 120 110 65 45 SW13 50

FBS 8x130/65 US 517880 - ■ 8 140 130 65 65 SW13 50

FBS 10x70/5 US 517881 - - 10 80 70 65 5 SW15 50

FBS 10x90/5 US 517883 - ■ 10 100 90 85 5 SW15 50

FBS 10x90/5 US - 523902 ■ 10 100 90 85 5 SW15 25

FBS 10x100/15 US 517884 - ■ 10 110 100 85 15 SW15 50

FBS 10x100/15 US - 523903 ■ 10 110 100 85 15 SW15 25

FBS 10x120/35 US 517885 - ■ 10 130 120 85 35 SW15 50

FBS 10x120/35 US - 523904 ■ 10 130 120 85 35 SW15 25

FBS 10x140/55 US 517887 - ■ 10 150 140 85 55 SW15 50

FBS 10x160/75 US 517891 - ■ 10 170 160 85 75 SW15 50

FBS 10x200/115 US 517893 - ■ 10 210 200 85 115 SW15 20

FBS 10x230/145 US 520469 - ■ 10 240 230 85 145 SW15 20

FBS 10x260/175 US 520470 - ■ 10 270 260 85 175 SW15 20

FBS 12x90/5 US 517895 - - 12 100 90 85 5 SW17 20

FBS 12x110/10 US 517898 523905 ■ 12 120 110 100 10 SW17 20

FBS 12x130/30 US 517900 523906 ■ 12 140 130 100 30 SW17 20

FBS 12x150/50 US 517903 - ■ 12 160 150 100 50 SW17 20

FBS 14x110/10 US 517905 - - 14 120 110 100 10 SW21 20

FBS 14x135/10 US 517908 - ■ 14 145 135 125 10 SW21 8

FBS 14x160/35 US 517910 - ■ 14 170 160 125 35 SW21 8

Concrete screw FBS-US A4 - hexagon headwith integral washer in stainless steel

Concrete screw FSS-C 14 - with cone Concrete screw FSS-14 - without cone

Concrete screw FBS-US - hexagon headwith integral washer

do

h2

tfix

hnom

do

h2

tfix

hnom

10

Assortment and Loads.

Installation of concrete screws FBS 6-14 zinc-plated / FBS 6-12 stainless steel A4 / FSS 14 zinc-plated (use a cordless or cabled impact wrench)

Concrete screw Recommended nominal torqueof the tangential impact wrench*)

[Nm]

Maximum nominal torqueof the tangential impact wrench*)

[Nm]

FBS 6 100 150

FBS 8 250 350

FBS 10 400 600

FBS 12 450 650

FBS 14 450 650

FSS 14 450 650

The values apply for concrte strength of approx. 40 N/mm², for other concrete strength classes the values may differ.*) Use socket (black) which fit percussion power screwdrivers! The conversion of nominal output into effective tightening torque varies from machine to machine - always therefore use torque control.

Complement for FBS 10

Item

Zinc-platedsteel

Art.-Nogvz

Internal diameter

[mm]

External diameter

d[mm]

Thickness

S[mm]

Sales unit

[pcs]

Washer for FBS 10 520471 13,5 44 4 50

Washer for concrete screw FBS 10, e.g. for use in wooden constructions

Required drill hole diameter in fixture

Typdrill hole diameter

d0 [mm]

FBS 6 x ... FBS 8 x ... FBS 10 x ... FBS 12 x ... FBS 14 x ... FSS14 x ... FSS C 14 x...

Through-hole diameter in fixture df (min / max)

[mm]8 / 9 11 / 12 13 / 14 15 / 16 17 / 18 17/20 22

1) The partial safety factors for material resistance as regulated in the approval as well as a partial safety factor for load actions of γL = 1,4 are considered. As an single anchor counts e.g. an anchor with a spacing s ≥ 3 x hef and an edge distance c ≥ 1,5 x hef. Accurate data see approval.

2) Minimum possible axial spacings resp. edge distance while reducing the permissible load.

3) For combinations of tensile loads, shear loads, bending moments as well as reduced edge distances or spacings (anchor groups) see approval.

Highest permissible loads for a single anchor1) for multiple use for non-structural applications in concrete C20/25 up to C50/60. For the design the complete approval ETA - 11/0093 has to be considered.

Cracked and non-cracked concrete

Type Reduced embedment depth

Standard embedment depth

Minimum member thickness

Torque moment Permissible tensile load

Permissible shear load

Min. spacing

Min. edge distance

hnom, red hnom, sta hmin Tinst, max Nperm3) Vperm3) smin2) cmin2)

[mm] [mm] [mm] [Nm] [kN] [kN] [mm] [mm]

FBS 6 35 - 80 ≤ 10 0,6 2,4 35 35

FBS 6 - 55 100 ≤ 10 3,6 3,3 40 40

Concrete screw FBS 6

Loads.

11

Loads.

Highest permissible loads1) for a single anchor for multiple use for non-structural applications in pre-stressed hollow core slabs4). For the design the complete approval ETA - 11/0093 has to be considered.

Pre-stressed hollow core labs

Type

Bottom flange thickness

[mm]

Minimum embedment depth

hnom

[mm]

Torque moment

Tinst, max

[Nm]

Permissible load

Fperm3)

[kN]

Min. spacing

s1 , s22)

[mm]

Min. edge distance

c1 , c22)

[mm]

FBS 6

≥ 25 35 ≤ 10 0,4 100 100

≥ 30 35 ≤ 10 0,8 100 100

≥ 35 35 ≤ 10 1,2 100 100

1) The partial safety factors for material resistance as regulated in the approval as well as a partial safety factor for load actions of γL = 1,4 are considered.

2) Minimum possible axial spacings resp. edge distance. For further measures see approval.

3) Valid for tensile load, shear load and oblique load under any angle.4) Concrete strength class C30/37 up to C50/60.

Concrete screw FBS 8 - 14 zinc-plated

Highest permissible loads for a single anchor1) in concrete C20/254). For the design the complete approval ETA - 11/0095 has to be considered.

Cracked concrete Non-cracked concrete

Type Embedment depth Min.member thickness

Installation torque Permissible tensile load

Permissible shear load

Min.spacing

Min.edge distance

Permissible tensile load

Permissible shear load

Min.spacing

Min.edge distance

hnom hmin Tinst, max Nperm3) Vperm3) smin2) cmin2) Nperm3) Vperm3) smin2) cmin2)

[mm] [mm] [Nm] [kN] [kN] [mm] [mm] [kN] [kN] [mm] [mm]

FBS 8 65 120 ≤ 20 4,3 6,2 50 50 5,7 8,6 50 50

FBS 10 85 130 ≤ 40 7,6 16,2 70 70 13,5 16,2 70 70

FBS 12 100 150 ≤ 60 12,3 20,0 80 80 17,2 20,0 80 80

FBS 14 125 200 ≤ 80 17,1 30,5 100 100 24,0 30,5 100 100

Concrete screw FBS 8 -12 stainless steel A4

Highest permissible loads for a single anchor1) in concrete C20/254). For the design the complete approval ETA - 11/0095 has to be considered.

Cracked concrete Non-cracked concrete

Type Embedment depth Min.member thickness

Torque moment Permissible tensile load

Permissible shear load

Min.spacing

Min.edge distance

Permissible tensile load

Permissible shear load

Min.spacing

Min.edge distance

hnom hmin Tinst, max Nperm3) Vperm3) smin2) cmin2) Nperm3) Vperm3) smin2) cmin2)

[mm] [mm] [Nm] [kN] [kN] [mm] [mm] [kN] [kN] [mm] [mm]

FBS 8 A4 65 120 ≤ 20 4,3 6,2 50 50 5,7 8,8 50 50

FBS 10 A4 85 130 ≤ 40 7,6 19,0 70 70 13,5 19,0 70 70

FBS 12 A4 100 150 ≤60 12,3 23,3 80 80 17,2 23,3 80 80

1) The partial safety factors for material resistance as regulated in the approval as well as a partial safety factor for load actions of γL = 1,4 are considered. As an single anchor counts e.g. an anchor with a spacing s ≥ 3 x hef and an edge distance c ≥ 1,5 x hef. Accurate data see approval.

2) Minimum possible axial spacings resp. edge distance while reducing the permissible load.

3) For combinations of tensile loads, shear loads, bending moments as well as reduced edge distances or spacings (anchor groups) see approval.

4) For higher concrete strength classes up to C50/60 higher permissible loads may be possible.

Concrete screw FBS 6 zinc-plated

fischer Deutschland Vertriebs GmbHWeinhalde 14–18 · 72178 WaldachtalDeutschlandTel. +49 7443 12-6000 · Fax +49 7443 12-8297www.fischer.de · info@fischer.de

fischer fixing (UK) LtdWhitely Road · Wallingford, OxfordshireOX10 9AT – United KingdomPhone +44 1491 827900 · Fax +44 1491 827953www.fischer.co.uk · info@fischer.co.uk

Your fischer partner:

You can find information on the full fischer range in our extensive catalogue or in theinternet at www.fischer.de 0

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Our service to you

We are available to you at any time as a reliable partner to offer technical support advice:

Our product range from chemical systems to steel anchors through to plastic anchors.

Competence and innovation through own research, development and production.

Global presence and active sales service in over 100 countries.

Qualified technical consulting for economical and compliant fastening solutions. Also on-site at the construction site if request.

Training sessions, some with accreditation, at your premises or at the fischer ACADEMY.

Design and construction software for demanding applications.

Highest permissible loads1) for a single anchor for use as a temporary fixing of site equipment 4). For the design the complete approval Z-21.8-2015 has to be considered.

Cracked and non-cracked concrete

Type

min. embedment

depth

hnom

Min. member thick-

ness

hmin

torque moment

Tinst,max

permissible load min. spacingMinimum

edge distance in load direction

Minimum edge distance rectangular to load direction

fck,cube ≥ 10 N/mm²

Fperm3)

fck,cube ≥ 15 N/mm²

Fperm3)

fck,cube ≥ 20 N/mm²

Fperm3) s2) c12) c22)

FSS 14 x 130 SW 22 /FSS C 14 x 130 SW 24

[mm] [mm] [Nm] [kN] [kN] [kN] [mm] [mm] [mm]

115 200 ≤ 50 10,0 12,0 13,3 500 165 250

115 225 ≤ 50 12,0 14,7 16,7 500 165 250

1) The required partial safety factors are considered. Only single anchors are regulated in the approval.2) Minimum possible axial spacings resp. edge distance for single anchors.

3) Valid for tensile load, shear load and oblique load under any angle, with the exception of rectangularly to the axis of the tilt-up brace acting forces.

4) E.g. tilt-up braces, fall protections and scaffoldings.

Shuttering screw FSS 14 zinc-plated for temporary fixing

Loads.