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COUNTERSUNK SCREW

HBS EVO

HBS EVO is one of the strongest wood screws in an outdoor environment. The special surface treatment allows it to be used in service class 3 and in class C4 atmospheric corrosion conditions, also on chemically treated wood or wood containing tannin.

Structural wood screws for outdoors and aggressive environments: choose the best, choose HBS EVO.

The special 20 μm multilayer C4 EVO coating with surface treatment of epoxy resin and aluminium flakes makes HBS EVO the perfect screw for application outdoors and in aggressive environments. Ideal for applications with woods containing tannin or treated with impregnating agents or other chemical processes, it is approved for structural applications subject to stresses in any direction vs. the grain (α = 0° - 90°).

Asymmetric “umbrella” threading for excellent wood pull-through. HBS EVO is characterised by superior strength: the tests performed have shown that the steel has excellent failure and yield strength (fy,k = 1000 N/mm2) and very high torsional strength (ftor,k) for safer screwing. Certified for use in service class 3 outdoor applications and under class C4 atmospheric corrosion conditions.

Excellent for fastening framed panels and lattice beams (rafters, trusses), it offers superb performance in fastening on solid timber and glulam, CLT, LVL, high-density woods and aggressive woods containing tannin (such as oak and chestnut) or chemically treated wood.

HBS EVO values are tested, certified and calculated for high-density woods.

Features

FOCUS corrosiveness class C4
HEAD countersunk with under-head ribs
DIAMETER from 5,0 mm to 8,0 mm
LENGTH from 80 mm to 320 mm

Documents

Technical data sheets
Minimum Distances Guide
HBS EVO Technical data sheets 2022
Technical data sheets USA
Technical data sheets JAPAN
ICC-ES Evaluation report
ETA Certificate
Declaration of performance (DOP) Download
File CAD
File BIM.ifc
File BIM.rfa

HBS EVO

CODE d₁
[mm]
L
[mm]
TX pcs.
HBSEVO440 4 40 TX20 500
HBSEVO450 4 50 TX20 400
HBSEVO460 4 60 TX20 500
HBSEVO4545 4.5 45 TX20 400
HBSEVO4550 4.5 50 TX20 200
HBSEVO4560 4.5 60 TX20 200
HBSEVO4570 4.5 70 TX20 200
HBSEVO550 5 50 TX25 200
HBSEVO560 5 60 TX25 200
HBSEVO570 5 70 TX25 100
HBSEVO580 5 80 TX25 100
HBSEVO590 5 90 TX25 100
HBSEVO5100 5 100 TX25 100
HBSEVO660 6 60 TX30 100
HBSEVO670 6 70 TX30 100
HBSEVO680 6 80 TX30 100
HBSEVO6100 6 100 TX30 100
HBSEVO6120 6 120 TX30 100
HBSEVO6140 6 140 TX30 100
HBSEVO6160 6 160 TX30 100
HBSEVO6180 6 180 TX30 100
HBSEVO6200 6 200 TX30 100
HBSEVO8100 8 100 TX40 100
HBSEVO8120 8 120 TX40 100
HBSEVO8140 8 140 TX40 100
HBSEVO8160 8 160 TX40 100
HBSEVO8180 8 180 TX40 100
HBSEVO8200 8 200 TX40 100
HBSEVO8220 8 220 TX40 100
HBSEVO8240 8 240 TX40 100
HBSEVO8260 8 260 TX40 100
HBSEVO8280 8 280 TX40 100
HBSEVO8300 8 300 TX40 100
HBSEVO8320 8 320 TX40 100
HBS EVO_2D_v1_web

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