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0 Contents - Hilti Svenska AB

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X-ZF<br />

Fastener selection and system recommendation<br />

Fastener selection:<br />

Fastening drywall tracks<br />

Required nail shank length<br />

Wood: LS = hET + tl [mm]<br />

o8<br />

dnom<br />

Ls<br />

Ls + 1,2<br />

o8<br />

Required depth of penetration hET<br />

Normal weight concrete NWC<br />

Select hET according to fc<br />

fc [N/mm 2 ] 15 25 35<br />

hET [mm] 32 27 22<br />

Sandlime masonry SLM<br />

Select hET according to fc<br />

fc [N/mm 2 ] 15 25 35<br />

hET [mm] 32 27 27<br />

Steel<br />

Use X-ZF 14, 16 for steel<br />

tII ≥ 6 mm<br />

hcs<br />

tI<br />

hET<br />

Normal Weight Concrete NWC<br />

Fastening wood or soft material<br />

Required nail shank length<br />

Wood: LS = hET + tl [mm]<br />

Soft material: LS = hET + tl – 1.2 – hCS [mm]<br />

hCS ≅ 3 mm if possible<br />

Required depth of penetration hET<br />

Normal weight concrete NWC<br />

hET according to to fcc<br />

fcc [N/mm 2 ] 15 25 35<br />

hET [mm] 32 27 22<br />

Light weight concrete LWC<br />

hET = 32–37 mm<br />

Sandlime masonry SLM<br />

hET according to to fcc<br />

fcc [N/mm 2 ] 15 25 35<br />

hET [mm] 32 27 27<br />

Steel<br />

Sandlime Masonry SLM<br />

hET = 15–27 mm<br />

Base material limitations: tII = 4–6 mm<br />

4.112 11 / 2007<br />

tI<br />

hET<br />

Steel<br />

tI<br />

hET

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