wk roofing booklet suruburi autoforante

Steel sheet

and roofing screws

NEW QUALITY!WFD SELF-DRILLING SCREWS

FOR FIXING PROFILE SHEETS STEEL

PLUSES OF Wkrt-met

METAL SELF-DRILLING SCREWS

1. HIGHEST QUALITY PAINT COATING

Special painting and infra-red curing processes

guarantee high resistance of the coating

to mechanical damage during installation. Coating

thickness of 60-80 m and its insensitivity to UV rays

ensure its long-lasting colour matching the colour

of roofing. Paint coating also works as corrosion

protection.

2. ZINC COATED

Galvanised surface ensures high corrosion

protection and resistance to damage during

installation.

3. EPDM RUBBER WASHERS

They provide a watertight seal. Being

resistant to weather conditions they retain their

elasticity and reduce thermal motion effects.

The application of EPDM washers increases

seam resistance to corrosion.

4. HARDENING

Our screws undergo a heat treatment

which ensures the required hardness.

5. SELF-DRILLING TIP

The sharp drill bit, by reducing

the torque, ensures very

fast drilling through steel.

1

2

4

3

5

Technical approval AT-15-7179/2008

HIGH PERFORMANCE GUARANTEE

WFD

Self-drilling screws for fixing steel profile sheets have an innovative coating. The way in which paint

is applied makes the coating durable and resistant to mechanical damage, which is exceptionally important

during installation. The screws will do their job properly for many years to come. Resistance to UV light

guarantees that their colour will remain unchanged. All the components which the Wkrt-met company

uses are tried and tested to ensure high-quality performance.

Coating durability test

BEST

CORROSION

PROTECTION

UV RESISTANT

LONG-LASTING

PAINT COLOUR

Competition products Wkrt-met product

Competition products Wkrt-met products

Competition products Wkrt-met products

100%resistance to

damage during

installation

1FASTENER TECHNOLOGIES

2SELF-DRILLING SCREW FOR PROFILED SHEET TO TIMBER FIXINGSWFD

For fixing profiled sheets in timber.

APPLICATION

WFD - 4.8 x 25

WFD - 4.8 x 35

WFD - 4.8 x 55

WFDOC - 4.8 x 25

WFDOC - 4.8 x 35

WFDOC - 4.8 x 55

TECHNICAL DATA

RAL STANDARD COLOUR CHART

Drilling capacity

(mm)Colour

RAL Colour

Pcs

per pack

Colour description

250

250

200

250

250

100

CHERRY RED

DARK CHERRY RED

RED

GRAY BLUE

BLUE

LIGHT GREEN

GREEN

GRAPHITE GRAY

BRICK-RED

LIGHT BROWN

BROWN

DARK BROWN

BLACK

METALLIC SILVER

WHITE

1.25

1.25

1.25

1.25

1.25

1.25

3005

3009

3011

5008

5010

6005

6020

7024

8004

8016

8017

8019

9005

9006

9010

RAL

RAL

RAL

ZINC

ZINC

ZINC

Material

Corrosion protection

Painting

Washer

Substrate

SPECIFICATIONS

low-carbon steel

zinc chromate plating

applied automatically min. 60 m,

RAL colours

EPDM rubber, steel

timber C22

Code and size

d x Lw w

( )

WK

WFD - 4.8 x L

WFD - 4.8 x L

WFD - 4.8 x 25

WFD - 4.8 x 35

WFD - 4.8 x 55

WFD - 4.8 x 25

WFD - 4.8 x 35

WFD - 4.8 x 55

RESISTANCE

-

-

2.12

2.24

2.35

2.78

3.28

3.86

-

-

1.28

1.36

1.42

1.68

1.99

2.34

20

30

20

20

20

30

30

30

-

-

0.75

1.0

1.25

0.75

1.0

1.25

2.74

3.91

-

-

-

-

-

-

1.68

2.44

-

-

-

-

-

-

Code

and size

Minimum anchorage

depth

in timber* [mm]

Steel sheet

thickness [mm]

Characteristic

pull-out

resistance [kN]

Design

pull-out

resistance [kN]

Characteristic

resistance

to shear loads [kN]

Design

resistance

to shear loads [kN]

*Timber C22

Colours other than above are available with orders of minimum 250000 pieces.

NOTE: Colours presented in the catalogue are for reference only and product colour

may be different than true colours.

INSTALLATION METHOD

STEEL SHEET

AND ROOFING SCREWS

Technical approval

AT-15-7179/2008

3NEW, AESTHETIC,

DURABLE PACKAGES

WFD

FREE BIT

WITH EVERY

BOX!

FASTENER TECHNOLOGIES

4STEEL SHEET

AND ROOFING SCREWS

SELF-DRILLING SCREW FOR PROFILED SHEET TO STEEL FIXINGSWF

For fixing steel sheets and steel components to steel load bearing structures

and making lap joints in steel sheets.

APPLICATION

WF / WFOC - 4.8 x 16

WF / WFOC - 4.8 x 19

WF / WFOC - 4.8 x 25

WF / WFOC - 4.8 x 32

WF / WFOC - 5.5 x 19

WF / WFOC - 5.5 x 25

WF / WFOC - 5.5 x 32

WF / WFOC - 5.5 x 38

WF / WFOC - 5.5 x 45

WF / WFOC - 5.5 x 50

WF / WFOC - 5.5 x 60

WF / WFOC - 5.5 x 75

WF / WFOC - 6.3 x 19

WF / WFOC - 6.3 x 25

WF / WFOC - 6.3 x 32

WF / WFOC - 6.3 x 38

TECHNICAL DATA

Drilling

capacity

(mm)Colour

Pcs

per

pack

500

500

250

250

500

250

250

250

200

200

200

200

250

250

250

250

3.0

3.0

3.0

3.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

7.0

7.0

7.0

7.0

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

RAL / ZINC

Material


Painting

Washer

Substrate

SPECIFICATIONS

carbon steel


RAL colours

EPDM rubber, steel

steel

Code and size

d x Lw w

( )

WF - 4.8 x L

WF - 5.5 x L

WF - 6.3 x L

RESISTANCE

4.48

4.52

4.54

4.51

4.61

4.69

3.96

4.28

4.42

2.72

2.74

2.75

2.73

2.78

2.83

2.40

2.59

2.68

1.50

1.50

1.50

0.75

1.00

1.25

0.75

1.00

1.25

0.75

1.00

1.25

2.39

2.39

2.39

2.46

2.46

2.46

2.60

2.60

2.60

1.44

1.44

1.44

1.48

1.48

1.48

1.57

1.57

1.57

Code

and size

Substrate

thickness*

[mm]

Steel sheet

thickness [mm]

Characteristic

pull-out

resistance [kN]

Design

pull-out

resistance [kN]

Characteristic

resistance

to shear loads [kN]

Design

resistance

to shear loads [kN]

*Steel S2 35JR

WK

Technical approval

AT-15-7179/2008


STEEL SHEET

AND ROOFING SCREWS

FULL AND PARTIALLY THREADED SELF-DRILLING SCREWWS

For fixing steel sheets to steel load bearing structures and making lap joints

in steel sheet.

APPLICATION

WS - 4.2 x 16

WS - 4.2 x 19

WS - 4.2 x 25

WS - 4.8 x 16

WS - 4.8 x 19

WS - 4.8 x 25

WS - 4.8 x 32

WS - 5.5 x 19

WS - 5.5 x 25

WS - 5.5 x 32

WS - 5.5 x 38

WS - 5.5 x 45

WS - 5.5 x 50

WS - 5.5 x 60

WS - 5.5 x 75

WS - 6.3 x 19

WS - 6.3 x 25

WS - 6.3 x 32

WS - 6.3 x 38

WS - 5.5 x 90

WS - 5.5 x 120

WS - 4.8 x L

WS - 5.5 x L

WS - 5.5 x L

partially threaded

WS - 6.3 x L

TECHNICAL DATA

TECHNICAL DATA

RESISTANCE

Drilling

capacity

(mm)

Drilling

capacity

(mm)

Pcs

per pack

Pcs

per pack

4.48

4.52

4.54

4.51

4.61

4.69

3.96

4.28

4.42

500

500

500

500

500

500

500

500

500

500

250

250

250

250

200

250

250

200

200

100

100

2.72

2.74

2.75

2.73

2.78

2.83

2.40

2.59

2.68

2.0

2.0

2.0

3.0

3.0

3.0

3.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

7.0

7.0

7.0

7.0

5.0

5.0

75

75

1.50

1.50

1.50

0.75

1.00

1.25

0.75

1.00

1.25

0.75

1.00

1.25

2.39

2.39

2.39

2.46

2.46

2.46

2.60

2.60

2.60

1.44

1.44

1.44

1.48

1.48

1.48

1.57

1.57

1.57

Code and size

( )d x Lw w

Code and size

d x Lw w

( )

Thread

length

L1 (mm)

Code

and size

Substrate

thickness

[mm]

Steel sheet

thickness [mm]

Characteristic

pull-out

resistance [kN]

Design

pull-out

resistance [kN]

Characteristic

resistance

to shear loads [kN]

Design

resistance

to shear loads [kN]

Technical approval

AT-15-7179/2008

Technical approval

AT-15-7179/2008

Material


Substrate

SPECIFICATIONS

low-carbon steel


Steel

6STEEL SHEET

AND ROOFING SCREWS

Material


Washer

Substrate

SPECIFICATIONS

carbon steel


EPDM rubber, steel

steel

A2 STEEL SELF-DRILLING SCREWWSA2

For fixing steel sheets and steel or stainless steel components to steel load

bearing structures and for making lap joints in steel sheet in corrosion

atmosphere.

For fixing steel sheets and steel components to steel load bearing structures

and for making lap joints in steel sheet.

APPLICATION

APPLICATION

WS A2 - 4.8 x 16

WS A2 - 4.8 x 19

WS A2 - 4.8 x 25

WS A2 - 5.5 x 19

WS A2 - 5.5 x 25

TECHNICAL DATA

Drilling

capacity

(mm)

Pcs

per

pack

100

100

100

100

100

3.0

3.0

3.0

5.0

5.0

Code and size

d x Lw w

( )

Technical approval

AT-15-7179/2008

Technical approval

AT-15-7179/2008

SPECIAL SELF-DRILLING SCREWWSS

Steel substrate

Aluminium substrate

WSA2 - 4.8 x L

WSA2 - 5.5 x L

WSA2 - 4.8 x L

WSA2 - 5.5 x L

RESISTANCE

3.36

3.53

3.52

3.65

3.91

3.95

3.04

3.27

2.04

2.14

2.13

2.21

2.37

2.39

1.84

1.98

1.50

1.50

2.0

2.0

0.75

1.00

1.25

0.75

1.00

1.25

2.00

2.00

1.63

1.63

1.63

1.95

1.95

1.95

1.16

1.62

0.98

0.98

0.98

1.16

1.16

1.16

0.70

0.98

Code

and size

Substrate

thickness

[mm]

Steel sheet

thickness [mm]

Characteristic

pull-out

resistance [kN]

Design

pull-out

resistance [kN]

Characteristic

resistance

to shear loads [kN]

Design

resistance

to shear loads [kN]

WSS - 5.5 x 32

WSS - 5.5 x 38

WSS - 5.5 x 50

TECHNICAL DATA

Drilling

capacity

(mm)

Pcs

per

pack

250

200

200

12.0

12.0

12.0

Code and size

d x Lw w

( )

WSS - 5.5 x L

RESISTANCE

4.16

5.85

7.01

2.52

3.55

4.25

3.00

0.75

1.00

1.25

4.39

4.39

4.39

2.64

2.64

2.64

Code

and size

Substrate

thickness

[mm]

Steel sheet

thickness [mm]

Characteristic

pull-out

resistance [kN]

Design

pull-out

resistance [kN]

Characteristic

resistance

to shear loads [kN]

Design

resistance

to shear loads [kN]

SPECIFICATIONS

A2 steel

steel, aluminium

Material

Substrate


STEEL SHEET

AND ROOFING SCREWS

SELF-DRILLING SCREW FOR MAKING LAP JOINTS IN STEEL SHEETS

WASHERS

WSB(P)

PEPDM / PEPDM A2

A2 STEEL

For making lap joints in profiled sheet.

APPLICATION

Technical approval

AT-15-7179/2008

WK

WSB

WK

WSBP

WSB - 4.8 x 16

WSB - 4.8 x 19

WSBP - 4.8 x 19

WSBP - 4.8 x 25

PEPDM 14

PEPDMA2 14

PEPDM 16

PEPDMA2 16

PEPDM 19

TECHNICAL DATA

TECHNICAL DATA

Drilling

capacity

(mm)

Drilling

capacity

(mm)

Washer

diameter

Max screw

diameter

(mm)

Pcs

per

pack

Pcs

per

pack

250

250

250

250

500

500

500

500

500

2.0

2.0

2.0

2.0

14

14

16

16

19

-

-

14

14

4.8

4.8

5.5

5.5

6.3

Code and size

d x Lw w

( )

Code and size

WSB /

WSBP -

4.8 x L

RESISTANCE

0.49

0.49

0.72

1.13

1.61

1.45

2.17

2.90

4.49

4.78

0.88

1.32

1.76

2.72

2.90

0.5

0.5

0.88

1.0

1.25

0.5

0.88

0.88

1.0

1.25

0.81

0.81

1.19

1.88

2.67

Code

and size

Substrate

steel sheet

thickness

[mm]

Fixing

steel sheet

thickness

[mm]

Charact.

pull-out

resistance

[kN]

Design

pull-out

resistance

[kN]

SAMPLE APPLICATION

Material


Washer (WSBP)

Substrate

SPECIFICATIONS

low-carbon steel


EPDM rubber, steel

steel sheet, steel

Charact.

resistance

to shear

loads [kN]

Design

resistance

to shear

loads [kN]

8STEEL SHEET

AND ROOFING SCREWS

SELF-DRILLING SCREW FOR SANDWICH PANELS

SCREW COVER CAP

WSW

WSW KAP

Technical approval

AT-06-0846/2005 + ANNEX

For masking WSW self-drilling screws for sandwich

panels. Available colours - white 9010 according to

RAL). Caps made of polipropylene

APPLICATION

WSW KAP White 9010 100

TECHNICAL DATA

WSW

RESISTANCE

steel min. 3.6mm 6.27 6.28

Code

and size

Substrate

thickness

[mm]

Design

pull-out

resistance [kN]

Design

bending

resistance [kN]

Steel sheet St0 wg PN-88/H-84020

SAMPLE APPLICATION

Code Colour RAL Colour Pcs per pack

WSW - 6.3 / 5.5 x 110

WSW - 6.3 / 5.5 x 130

WSW - 6.3 / 5.5 x 150

WSW - 6.3 / 5.5 x 180

WSW - 6.3 / 5.5 x 235

12

12

12

12

12

50/15

50/15

70/15

70/15

70/15

60-85

65-105

85-105

105-155

160-210

100

100

100

100

100

TECHNICAL DATA

Code and size

d /d x L2 1

( )

Drilling

capacity

(mm)

Thread

length

L /L (mm)1 2

Panel

thickness

(mm)

Pcs

per

pack

For fixing sandwich panels to load bearing steel structures. Corrosion

resitance class C3

APPLICATION

Material


Washer

Substrate

SPECIFICATIONS

low-carbon steel


EPDM rubber, steel

steel


STEEL SHEET

AND ROOFING SCREWS

SCREW FOR FIXING SANDWICH PANELS TO CONCRETEWB6P

Technical approval

AT-15-7159/2008

For fixing of sandwich panels inconcrete. Require a pre-drilled hole of 5mm

in diameter. Corrosion resitance class C3

APPLICATION

WB6P-6.3x85

WB6P-6.3x95

WB6P-6.3x115

WB6P-6.3x135

WB6P-6.3x155

WB6P-6.3x185

TECHNICAL DATA

200

100

100

100

100

100

6.3 / 5.3

6.3 / 5.3

6.3 / 5.3

6.3 / 5.3

6.3 / 5.3

6.3 / 5.3

5.0

5.0

5.0

5.0

5.0

5.0

Code and size

d x Lw w

( )

Pcs

per

pack

Thread

diameter

d / d(mm)

Pre-drilled

hole

diameter (mm)

WB6P

x L

RESISTANCE

normal weight

concrete

full ceramic

brick

silica brick

autoclaved

cellular concrete

30

40

30

40

30

40

40

50

3.75

4.97

1.56

2.57

1.92

2.23

0.11

0.3

1.81

anchorage

depth: 40mm

A

[mm]

nchorage

depth

Design

resistance

to shear loads

[kN]

Design

pull-out

resistance

[kN]

Substrate

Code

and size

Normal weight concrete, strength class C 12/15 to C 50/60 according to PN-EN 206/1:2003.

Full ceramic brick, class not lower than 7.5 according to PN-EN 771-1:2006.

Silica brick, class not lower than 7.5 according to PN-EN 771-1/2006.

Autoclaved cellular concrete, strength class not lower than 400 according to PN-EN 771-4:2004/A1:2006.

SAMPLE APPLICATION

dw

Lw

WK

Material


Washer

Substrate

SPECIFICATIONS

carbon steel


EPDM rubber, steel

concrete

10

STEEL SHEET

AND ROOFING SCREWS

HEX HEAD SCREWWB6

Technical approval

AT-15-7159/2008

Perfect for fixing wall cladding panels to reinforced concrete columns.

Require a pre-drille hole of minimum 5 mm in diameter.

APPLICATION

WB6 - 6.3 x 35

WB6 - 6.3 x 45

TECHNICAL DATA

250

250

6.3 / 5.3

6.3 / 5.3

5.0

5.0

Code and size

d x Lw w

( )

do

dd

WK

L

L

do

dd

WK

WB6 x L

RESISTANCE

normal weight

concrete

full ceramic

brick

silica brick

autoclaved

cellular concrete

30

40

30

40

30

40

40

50

3.75

4.97

1.56

2.57

1.92

2.23

0.11

0.3

2.83

anchorage

depth: 40mm

A

[mm]

nchorage

depth

Design

resistance

to shear loads

[kN]

Design

pull-out

resistance

[kN]

Substrate

Code

and size




Autoclaved cellular concrete, strength class not lower than 400 according

to PN-EN 771-4:2004/A1:2006.

* not included

EXAMPLE OF THE APPLICATION

Material


Washer

Substrate

SPECIFICATIONS

carbon steel


EPDM rubber, steel*

concrete

Pcs

per

pack

Thread

diameter

d / d(mm)

Pre-drilled

hole

diameter (mm)


STEEL SHEET

AND ROOFING SCREWS

ZINC PLATED SELF-DRILLING WASHER SCREWWSPC

For making lap joints in steel sheets up to 2 mm thick.

APPLICATION

WSPC - 4.2 x 13

WSPC - 4.2 x 16

WSPC - 4.2 x 19

WSPC - 4.2 x 25

WSPC - 4.2 x 32

TECHNICAL DATA

Drilling

capacity

(mm)

Head

type

Pcs

per

pack

1000

1000

1000

500

500

2

2

2

2

2

PH-2

PH-2

PH-2

PH-2

PH-2

Code and size

d x Lw w

( )

Technical approval

AT-15-7256/2007

ZINC PLATED / PHOSPHATED WASHER SCREWWPC / WPF

WSPC -

2.4 x L

RESISTANCE

0.6

1.0

0.4

0.9

0.91

1.77

Code

and size

Steel sheet

thickness

[mm]

Design

pull-out

resistance [kN]

Design

resistance

to shear loads [kN]

Steel S235JR(St3S)

For fixings in 1mm thick sheets and timber.

APPLICATION

WPC/WPF - 4.2 x 13

WPC/WPF - 4.2 x 16

WPC/WPF - 4.2 x 19

WPC/WPF - 4.2 x 25

WPC/WPF - 4.2 x 32

WPC/WPF - 4.2 x 40

WPC/WPF - 4.2 x 50

WPC/WPF - 4.2 x 65

TECHNICAL DATA

Head

type

Pcs

per

pack

1000

1000

1000

500

500

400

300

250

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

Code and size

d x Lw w

( )

Technical Approval

AT-15-7179/2007

WPC/WPF

RESISTANCE

0.55 0.7 1.1

Code

Steel sheet

thickness

[mm]

Design

pull-out

resistance [kN]

Design

resistance

to shear loads [kN]

Steel S235JR(St3S)

Material


Substrate

Material

Corrosion protection (WPC)

Corrosion protection (WPF)

Substrate

SPECIFICATIONS

SPECIFICATIONS

carbon steel


steel sheet, steel

carbon steel


phosphate coating

steel sheet

12

STEEL SHEET

AND ROOFING SCREWS

SELF-DRILLING SCREW FOR TIMBER TO STEEL FIXINGSWSDSK/WSDST

Technical approval

AT-15-7179/2008

WSDSK-4.8 x L

WSDSK-5.5 x L

WSDST-6.3 x L

RESISTANCE

steel min. 1.5mm

steel min. 1.5mm

steel min. 1.5mm

2.19

2.42

2.52

1.32

1.46

1.52

Code

and size

Substrate

Characteristic

pull-out

resistance [kN]

Design

pull-out

resistance [kN]

Steel St0 PN-88/H-84020

WSDSK 4.8 x 32

WSDSK 4.8 x 38

WSDSK 4.8 x 45

WSDSK 4.8 x 50

WSDSK 5.5 x 38

WSDSK 5.5 x 45

WSDSK 5.5 x 50

WSDST 6.3 x 50

WSDST 6.3 x 60

WSDST 6.3 x 70

3

3

3

3

5

5

5

6

6

6

PH-2

PH-2

PH-2

PH-2

PH-3

PH-3

PH-3

TORX 30

TORX 30

TORX 30

500

250

250

250

250

250

250

250

200

200

TECHNICAL DATA

TECHNICAL DATA

Code and size

d x Lw w

( )

Code and size

d x Lw w

( )

Drilling

capacity

(mm)

Drilling

capacity

(mm)

Head

type

Head

type

Pcs

per

pack

Pcs

per

pack

For fixing soft materials to steel. Countersunk head allows to level the screw

with the surface.

APPLICATION

SAMPLE APPLICATION

WSDST and WSDSK screws have been designed specifically for direct

timber-to-metal fixings. The drilling tip makes the screw able to drill

through both timber and metal. Steel studs help broaden the drill hole

in timber and thus make timber fixings easy. Having drilled through

timber, the studs are broken when meeting the metal member. Fine

thread of the screw with extra grooving allows for appropriate

embedment as well as reliable and tight timber-to-metal fixing.

Material


Substrate

SPECIFICATIONS

carbon steel


steel


STEEL SHEET

AND ROOFING SCREWS

SELF-DRILLING SCREW FOR FIXINGS IN STEELWSR

WSR-B WSRWSR-K

Technical approval

AT-15-8409/2010

European Technical approval

ETA - 10 / 0090

ETA

For fixings in steel base material.

APPLICATION

WSR(K)(B) - 4.8 x 40

WSR(K)(B) - 4.8 x 50

WSR(K)(B) - 4.8 x 60

WSR(K)(B) - 4.8 x 70

WSR(K)(B) - 4.8 x 80

WSR(K)(B) - 4.8 x 90

WSR(K)(B) - 4.8 x 100

WSR(K)(B) - 4.8 x 120

WSR(K)(B) - 4.8 x 140

WSR(K)(B) - 4.8 x 160

WSR(K)(B) - 4.8 x 200

WSR(K)(B) - 4.8 x 300

TECHNICAL DATA

Drilling

capacity

(mm)

Head

type

Pcs

per

pack

200

200

200

200

200

200

200

200

200

200

100

100

2

2

2

2

2

2

2

2

2

2

2

2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

Code and size

d x Lw w

( )

WSR -

4.8 x L

RESISTANCE

0.75

0.88

1.00

1.25

0.90

1.38

1.61

1.69

0.48

0.75

0.87

0.91

Code

and size

Steel sheet

thickness

[mm]

Characteristic

pull-out

resistance [kN]

Design

pull-out

resistance [kN]

Steel sheet S280GD - EN 10326

SAMPLE APPLICATION

Material

Corrosion protection WSR-B

Corrosion protection WSR-K

Corrosion protection WSR

Substrate

SPECIFICATIONS

low-carbon steel


lamellar zinc aluminium coating

15 Kesternich cycles

RUSPERT finish

steel sheet

Kesternich Cycles

14

STEEL SHEET

AND ROOFING SCREWS

SCREW FOR FIXINGS IN STEELWDB

For fixings in thin steel base material or fastening hold-down components in

timber.

APPLICATION

SAMPLE APPLICATION

WDB - 4.8 x 40

WDB - 4.8 x 50

WDB - 4.8 x 60

WDB - 4.8 x 70

WDB - 4.8 x 80

WDB - 4.8 x 90

WDB - 4.8 x 100

WDB - 4.8 x 120

WDB - 4.8 x 140

WDB - 4.8 x 160

TECHNICAL DATA

Drilling

capacity

(mm)

Pcs

per

pack

200

200

200

200

200

200

200

200

200

200

1

1

1

1

1

1

1

1

1

1

Code and size

d x Lw w

( )

WDB -

4.8 x L

RESISTANCE

0.75

0.88

0.73

1.26

0.39

0.68

Code

and size

Steel sheet

thickness

[mm]

Characteristic

pull-out

resistance [kN]

Design

pull-out

resistance [kN]

Steel sheet S280GD - EN 10326

Material


Substrate

SPECIFICATIONS

carbon steel


steel sheet thickness up to: 0.88mm

Head

type

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

Technical approval

AT-15-8409/2010


STEEL SHEET

AND ROOFING SCREWS

for anchoring with LINO, LINOW fasteners or for fixing timber and steel to

base materials listed below.

APPLICATION

WBSW(K)(B) - 6.3 x 60

WBSW(K)(B) - 6.3 x 70

WBSW(K)(B) - 6.3 x 80

WBSW(K)(B) - 6.3 x 90

WBSW(K)(B) - 6.3 x 100

WBSW(K)(B) - 6.3 x 120

WBSW(K)(B) - 6.3 x 140

WBSW(K)(B) - 6.3 x 160

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

6.3 / 5.3

6.3 / 5.3

6.3 / 5.3

6.3 / 5.3

6.3 / 5.3

6.3 / 5.3

6.3 / 5.3

6.3 / 5.3

60

70

80

90

100

120

140

160

200

200

200

100

100

100

100

100

TECHNICAL DATA

Code and size

d x Lw w

( )

WBSW

6.3 x L

RESISTANCE

normal weight

concrete

full ceramic

brick

silica brick

autoclaved

cellular concrete

20

30

40

30

40

30

40

40

50

0.48

3.75

4.97

1.56

2.57

1.92

2.23

0.11

0.3

1.81

1.81

1.81

1.81

1.81

1.81

1.81

1.81

1.81

SAMPLE APPLICATION

d0

dd

LTorx T30

A

[mm]

nchorage

depth

Design

resistance

to shear loads

[kN]

Design

pull-out

resistance

[kN]Substrate

Code

and size

Pre-drilled

hole

diameter

[mm]

Thread

diameter

[mm]

Screw

length

[mm]

Pcs

per

pack




Autoclaved cellular concrete, strength class not lower than 400 according to PN-EN 771-4:2004/A1:2006.

COUNTERSUNK CYLINDRICAL HEAD SCREWWBSW

Material

Corrosion protection WBSW

Corrosion protection WBSW-K

Corrosion protection WBSW-R

Substrate

SPECIFICATIONS

low-carbon steel


lamellar zinc aluminium coating

15 Kesternich cycles

RUSPERT finish

concrete, ceramic brick, silica brick,

autoclaved cellular concrete

Technical approval

AT-15-8409/2010

European Technical approval

ETA - 10 / 0090

ETA

Kesternich Cycles

WBSW WBSW-RWBSW-K

16

STEEL SHEET

AND ROOFING SCREWS

For fixing steel fittings in PVC base material.

For connecting PVC window sections with steel reinforcements up to 2mm

thick.

APPLICATION

APPLICATION

WPCV(-B)- 4.0x16

WPCV(-B)- 4.0x20

WPCV(-B)- 4.0x25

WPCV(-B)- 4.0x30

WPCV(-B)- 4.0x35

WPCV(-B)- 4.0x40

WPCV(-B)- 4.0x45

WSPCV(-B)- 3.9x16

WSPCV(-B)- 3.9x19

WSPCV(-B)- 3.9x25

WSPCV(-B)- 3.9x32

WSPCV(-B)- 3.9x40

TECHNICAL DATA

TECHNICAL DATA

1000

1000

1000

1000

500

500

500

1000

1000

1000

500

500

7

7

7

7

7

7

7

7.5

7.5

7.5

7.5

7.5

2.4

2.4

2.4

2.4

2.4

2.4

2.4

3

3

3

3

3

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

PH-2

Technical approval

AT-15-7256/2007

Technical approval

AT-15-7256/2007

SCREW FOR REINFORCEMENT TO PVC FIXINGSWSPCV / WSPCVB

WPCV 4.0 x L

WSPCV 3.9 x L

RESISTANCE

RESISTANCE

PVC

steel sheet

2

0.75

1.00

1.25

0.3

0.57

0.86

1.12

0.3

0.57

0.61

0.66

Code

and size

Code

and size

Substrate

Substract

Design

pull-out

resistance [kN]

Design

pull-out

resistance [kN]

Design

resistance

to shear loads [kN]

Design

resistance

to shear loads [kN]

Steel sheet S235JR(St3S)

Substrate

thickness

[mm]

Substract

thickness

[mm]

Head

type

Head

type

Pcs

per

pack

Pcs

per

pack

Head

diameter

[mm]

Head

diameter

[mm]

Code and size

(d x L )w w

Code and size

(d x L )w w

Head

height

[mm]

Head

height

[mm]

Lw

dd1



dd1

Lw

Material


Substrate

Material


Substrate

SPECIFICATIONS

SPECIFICATIONS

carbon steel


PVC

carbon steel


PVC, aluminium

SCREW FOR PVC FIXINGSWPCV / WPCVB

The largest manufacturer

of fastener technologies in Poland

FASTENER TECHNOLOGIES

Wkrt-met

New Production Plant No. 2 with Logistics Centre of Fastener Technologies

Production Plant No. 1 and Company Head Office

Mill and press area Hardening plant Zinc plating plant

Klimas Wkrt-met sp. z o.o.

ul. Wincentego Witosa 135/137

Kunica Kiedrzyska

42-233 Mykanw, POLAND

tel. +48 34 377 71 00

fax +48 34 328 01 73

Co

py

rig

ht

by

Wk

r

t-m

et

20

11

K11

02

20

11

00

04

0B

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