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Roof construction screw - SCR-HEX-FLG-CONC-TX30-(DPS)-7,5X42 Roof construction screw - SCR-HEX-FLG-CONC-TX30-(DPS)-7,5X42 Roof construction screw - SCR-HEX-FLG-CONC-TX30-(DPS)-7,5X42 Roof construction screw - SCR-HEX-FLG-CONC-TX30-(DPS)-7,5X42
Roof construction screw - SCR-HEX-FLG-CONC-TX30-(DPS)-7,5X42 - 1
Roof construction screw - SCR-HEX-FLG-CONC-TX30-(DPS)-7,5X42 - 2
Roof construction screw - SCR-HEX-FLG-CONC-TX30-(DPS)-7,5X42 - 3
Roof construction screw - SCR-HEX-FLG-CONC-TX30-(DPS)-7,5X42 - 4

Roof construction screw

Roof construction screw concrete TX-drive
SCR-HEX-FLG-CONC-TX30-(DPS)-7,5X42

Art.-no. 021717542
EAN 4038898980056
All versions

Prices for customers after login
Roof construction screw

Art.-no. 021717542

Prices for customers after login
Quantity
PU
x 250 pcs

Exclusively for trade customers

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Case-hardened steel, special coating according to UEatc guidelines, TX drive. Fastening of roof rails and non-slip insulating materials on concrete > C 20/25, < C 35/45 (> B 25, < B 45)

For use with conventional drivers

Proof of Performance
  • Tested in accordance with DIN 50018 — 15 cycles Kesternich

  • Tested according to DIN 50021 salt spray mist test
Notice

An impact screwdriver should be used for a screw-in depth of > 50 mm.



Warranty lodged with the ZVDH (Roofing Trade Association).



Attachment hardware length= roof structure + minimum screw-in depth


  • Minimum screw-in depth in concrete: 30 mm

  • Drilling dia.: 6 mm
Application area

1. Roof-waterproofing sheeting


2. Insulation material


3. Load-bearing structures (concrete)
Screw-in depthmmRecommended tensile load with 5 times increased safety
Without rotary percussion300.56 kN
Without rotary percussion401.42 kN
Without rotary percussion501.55 kN
With rotary percussion300.53 kN
With rotary percussion401.23 kN
With rotary percussion501.49 kN
  • Tested in accordance with DIN 50018 — 15 cycles Kesternich

  • Tested according to DIN 50021 salt spray mist test
Product information

Würth Catalogue

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CAD data (available after login)

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Application area

Concrete

Nominal diameter (d1)

7.5 mm

Length (l1)

42 mm

Head diameter (d2)

10 mm

Head height (k1)

3.0 mm

Head type

Countersunk head 60 degree

Thread type

Self-tapping screw thread

Thread length (tapping screw thread) (l2)

37 mm

Material

Steel

Surface

Flake zinc silver

Internal drive

TX30

RoHS-compliant

Yes

Additive article:
 
Product
Description
Quantity
PU
Price
/PU
Disc For roofing screw
Disc For roofing screw

PLT-SCR-(PB-WO-CONC)-82X40MM

Wood/aerated concrete/concrete
x 100 pcs
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Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
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Art.-no.
Cust. Mat. No.

Hazardous Material

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