Screw anchr HUS 6 / HUS-S 6 Screw anchr Anchr versin Benefits HUS 6 HUS-S 6 Carbn steel Cncrete Screw - Quick and easy setting - Lw expansin frces in base materials - Thrugh fastening - Remvable Cncrete Redundant fastening Slid brick Hllw brick Autclaved aerated cncrete Fire resistance Small edge distance and spacing Apprvals / certificates Descriptin Authrity / Labratry N. / date f issue Fire test reprt IBMB, Braunschweig DIBt, Berlin UB 3574/5146 / 2006-05-20 Z-21.1-1710 / 2009-05-20 Assessment reprt (fire) warringtnfire WF 166402 / 2007-10-26 Basic lading data All data in this sectin applies t - Crrect setting (See setting instructin) - N edge distance and spacing influence - Cncrete as specified in the table - Steel failure - Cncrete C 20/25, f ck,cube = 25 N/mm² Nte: When tightening the screw anchr in sft base materials and in hllw brick, care must be taken nt t apply t much trque. If the screw anchr is ver-tightened the fastening pint is unusable fr the HUS 6. Slid masnry units: Mz 12 slid brick, cmpressive strength 12N/mm 2, bulk density 1,8N/mm 2, frmat 240/175/113 mm (length/width/height) KS 12 slid lime blck, cmpressive strength 12N/mm 2, bulk density 2,0N/mm 2, frmat 240/175/113 mm (length/width/height) The cre/material rati in bricks and slid sand lime blcks may nt exceed 15% f a bed jint area. Autclaved aerated cncrete: PB6 blck, cmpressive strength 6 N/mm2, bulk density 0,6 N/mm2 PB2 blck, cmpressive strength 2 N/mm2, bulk density 0,2 N/mm2 224 09 / 2012
Screw anchr Other Limits: Applied lads t individual bricks/blcks withut cmpressin may nt exceed 1,0 kn Applied lads t individual bricks/blcks with cmpressin may nt exceed 1,4 kn Data applies nly t bricks/blcks, there is n test data available fr lads in mrtar jints. Hilti recmmends at least a 50% lad reductin r n site testing, if the lcatin f the anchr in relatin t the jint (see drawing) can nt be specified because f wall plaster r insulatin. Plaster, gravelling, lining r levelling curses are regarded as nn-bearing and may nt be taken int accunt fr calculatin f embedment depth. All data is fr redundant fastening fr nn structural applicatins. Recmmended lads cncrete C20/25 Hlz Aerated cncrete MZ 20 KS sand 0.8/12 Nncracked Brick b) PB4 c) slid Lime a) brick b) Blck b) Hllw PB2 / Cracked PB6 Anchr size HUS 6 HUS 6 HUS 6 HUS 6 HUS 6 HUS 6 HUS 6 h nm 34 44 44 44 64 64 64 Edge distance c 60 30 100 60 30 60 30 60 30 60 30 60 30 Tensile N rec d) [kn] 1,0 1,0 0,5 0,2 0,2 1,0 1,0 0,1 0,1 0,2 0,2 0,2 0,2 d) Shear V rec [kn] 1,6 0,5 0,5 0,4 0,3 1,1 0,4 0,4 0,2 0,3 0,1 0,6 0,2 a) Redundant fastening b) Hles must be drilled using rtary actin nly (n hammering actin) c) N anchr hle drilling required in PB2/PB4 gas aerated cncrete d) With verall partial safety factr fr actin γ = 1,4. The partial safety factrs fr actin depend n the type f lading and shall be taken frm natinal regulatins. Materials Mechanical prperties Anchr size HUS 6 / HUS-S 6 Nminal tensile strength f uk [N/mm²] 1000 Yield strength f yk [N/mm²] 900 Stressed crss-sectin A s [mm²] 5,2 Mment f resistance W [mm³] 13,8 Design bending resistance M Rd,s [Nm] 11 Material quality Part Material Screw anchr Carbn Steel, galvanised t min. 5 µm 09 / 2012 225
Screw anchr Anchr dimensins Dimensins Anchr versin l s d k d HUS 6 35..220 7,5 5,3 HUS-S 6 100..220 7,5 HUS 6 Head cnfiguratin HUS-S Innenvielzahn Trx TX 30 226 09 / 2012
Screw anchr Setting Recmmended installatin equipment Anchr size HUS 6 HUS-S 6 Rtary hammer TE 6 / TE 7 Drill bit TE-C3X 6/17 Recmmended Setting Tl SID/SIW 121, SID/SIW 144, TKI 2500 Accessries S-B TXI 40 bit S-B TXI 30 bit Setting instructin Fr detailed infrmatin n installatin see instructin fr use given with the package f the prduct. Setting details: depth f drill hle h 1 and effective anchrage depth h ef 09 / 2012 227
Screw anchr Setting details C20/25 Cncrete MZ 20 Brick/ KS 12 Blck Hllw Brick Aerated Cncrete PB2/PB4 Nminal embedment depth h nm 34 44 64 64 64 Nminal diameter f drill bit d 6 6 6-6 Cutting diameter f drill bit d cut 6,4 6,4 6,4-6,4 Minimum depth f drill hle h 1 50 54 b) 64 a) - b) 70 Diameter f clearance hle in the fixture t clamp a fixture Diameter f clearance hle in the fixture fr stand-ff applicatins d f d f Max. fastening thickness t fix l s - h nm Max. installatin trque T inst [Nm] 10 4 2 2 2 a) Hles must be drilled using rtary actin nly (n hammering actin) b) N anchr hle drilling required in PB2/PB4 gas aerated cncrete 8,5 6,2 PB6 Permissible anchr lcatin in brick and blck walls Distance t free edge free edge t slid masnry (Mz and KS) units 200 mm Distance t free edge free edge t slid masnry (HLz and autclaved aerated gas cncrete) units 170 mm The minimum distance t hrizntal and vertical mrtar jint (c min ) is stated in the recmmended lad table. Data applies nly t bricks/blcks, there is n test data available fr lads in mrtar jints. Hilti recmmends at least a 50% lad reductin r n site testing, if the lcatin f the anchr in relatin t the jint (see drawing) can nt be specified because f wall plaster r insulatin. Minimum anchr spacing (s min ) in ne brick/blck is 2*c min 228 09 / 2012
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