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ASSY® 4 COMBI T transportation anchor screw Steel zinc plated partial thread hexagon head

ASSY 4 COMBI steel zn for transport anchor RW
SCR-WO-HEX-RW40-(A3K)-12X180/145
ASSY 4 COMBI T

Art.-no. 0158712181
EAN 4061975618603
Prices for customers after login
ASSY® 4 COMBI T transportation anchor screw Steel zinc plated partial thread hexagon head

Art.-no. 0158712181

Prices for customers after login
Quantity
PU
x 50 pcs

Exclusively for trade customers

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Special transport anchor screw with shank-reinforced screw head for safe, clearance-reduced attachment in the matched ball head anchor for transporting wooden elements made of coniferous timber, laminated timber, timber veneer or board plywood

Ideal power transmission thanks to RW drive


  • More power due to larger contact area at the bit

  • More stability, one-handed working, precise positioning due to the tight-fit recess and perfect fit of the bit

  • Fewer bit changes, one bit for many screw diameters

  • Compatibility with previous AW drive


Flexible assembly with high power transmission and precise fit in metal connections


  • Combination of hexagon head and RW drive with reinforced shaft attachment


No over-tightening or stripping and high feed


  • Higher power transmission in hardwoods due to reinforced, asymmetrical thread flank geometry of the coarse thread

  • Better anchoring thanks to higher thread flanks


Smooth thread start ensures optimised recessing and biting of the screw


  • Low gap effect due to displacement effect of the dome-shaped milling elements in the tip

  • Friction-reduced thread rotation allows reduction of the screw-in force to be applied


High strength values and ductility


  • Adjusted heat treatment guarantees high strength values and high ductility
Notice

Please observe the available expert reports, application instructions and load tables during planning and application. These are available at www.wuerth.de/assy.

ETA-11/0190 approved

  • The load capacity of the transport anchor in conjunction with the ASSY 4 COMBINATION T transportation anchor screw must be checked in accordance with the test report/expert report before each transport operation and must be verified separately.

  • The specifications of ETA 11/0190 and the expert reports on the use of the screw as a transport screw must be observed
Product information

Datasheets(X)

Certificates/ Documents

 | 

 | 

Application area

For the transport of wooden elements, such as walls or ceilings made of coniferous timber, laminated timber, timber veneer or board plywood



Application examples:


  • Axial force in panel surface or narrow edge of panel

  • Oblique force in panel surface or narrow edge of panel

  • Oblique force in panel surface with precise milled recess (t x d, 70 x 30 mm)

  • Wood construction, structural wood construction, board plywood constructions, packaging
Instructions
  • For safety reasons, the screws must only be used once. The whole component should also be connected with at least two wood screws. Ensure that the screws are not screwed into shrinkage cracks or similar. For statically indeterminate suspensions with more than three strands, the anchors must be appropriately dimensioned so that two anchor points can hold the entire load. The loads on the anchor points must be calculated according to the triangle of forces. For the attachment of more than 2 anchor points, statically determined suspensions, suitable measures must be ensured, e.g. spreader bar, for an even load distribution across all strands. Please refer to the available expert reports and load tables

  • The thread of the screw must be fully anchored in the wooden surface without obstructing the component

  • When screwing into the narrow edges of plywood boards, screw into the middle of a board layer. A transverse support must also be attached perpendicular to the panel surface around the screw fixings with ASSY plus VG full-thread screws

  • When transport loads are applied, the transportation forces exerted on the transport anchor system must be taken into consideration in the form of vibration coefficients

  • ASSY screws are approved for quasi-static loads

  • For optimum use of the screw, the right-size RW bit or hexagon socket wrench must be used

Nominal diameter (d)

12 mm

Length (l)

180 mm

Head type

Hexagon head

Head height (k)

5.5 mm

External drive

WS17

Internal drive

RW40

Thread type

Wood screw thread

Thread design

Partial thread

Design

With shaft

Thread form

Coarse thread

Thread length (lg)

145 mm

Material

Hardened steel

Surface

Zinc plated

Suitable for use in the following materials

Wood
Derived timber product
Softwood
Board ply wood (BSP)
Hardwood
LVL

Area of application

Element construction
Timber panel construction
Structural woodwork
Metal wood connections

Core diameter

7.2 mm

Shape of tip

Tip with hilltop milling cutter

Angle of the tip

34 Degree

Max. screw-in angle

90 Degree

Min. screw-in angle

0 Degree

RoHS-compliant

Yes

Approval

ETA-11/0190

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

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 | 

Technical information