Page 207 - BPT Hardware & Fixing Technology Catalog

Fixing technology

Bolt-anchors R-XPT, steel

Extract from the application conditions in the ETA-08/0339 approval
Overall safety factir taken into account according ETAG ( γM und γF)

Loads and characteristics values Bolt-anchors R-XPT M8 M10 M12 M16 M20
Characteristic transverse load in C20/25 N [kN] 12 12 25 40 40
Rk,p
uncracked concrete
C30/37 1,1 1,37 1,16 1,17 1,30
C40/50 1,21 1,74 1,33 1,34 1,59
C50/60 1,32 1,20 1,49 1,50 1,89
Characteristics shear load capacity V Rk,s [kN] 10,1 16,0 23,3 43,0 67,4
Characteristic bending torque M Rk,s [Nm] 17 35 61 154 301
Axial spacing and edge clearances
Effective anchoring depth – h [mm] 47 49 68 85 99
ef
Axial spacing – s ,N [mm] 141 147 204 255 297
cr
Edge clearance – c ,N [mm] 71 74 102 128 149
cr
Minimum axial spacing – s [mm] 50 55 75 90 140
min
Minimum edge clearance – c min [mm] 40 50 65 80 100
Minimum component thickness – h min [mm] 100 100 136 170 198
Axial spacing and edge clearances at reduced anchoring depth
Effective anchoring depth – h ef [mm] 32 39 48 65 79
Axial spacing – s cr [mm] 96 177 144 195 237
Edge clearance – c cr [mm] 48 59 72 98 119
Minimum axial spacing – s [mm] 45 55 100 100 125
min
Minimum edge clearance – c min [mm] 40 65 100 100 125
Minimum component thickness – h min [mm] 100 100 100 130 158
Mounting data
Hole diameter – d o [mm] 8 10 12 16 20
Through-hole in the mounted part – d f [mm] 9 11 13 18 22
Min. drilled hole depth – h 0 [mm] 55/40 1) 59/49 1) 80/60 1) 100/80 1) 119/99 1)
Anchoring torque – T [Nm] 15 30 50 100 200
inst
1) Reduced anchoring depth (note reduced loads)

Data for Bolt Anchor M2-U, galvanised steel

M12 M16
Recommended tensile load in concrete 1) C20/25 N Emp [kN] 9.9 11.9
Recommended radial load – V Emp [kN] 8.4 15.7
Recommended bending torque – M [Nm] 46.8 118.6
EMP
Nominal edge clearance – c [mm] 102 120
Nominal axial spacing – s [mm] 204 240
Minimum component thickness – h [mm] 140 160
min
Effective anchoring depth – h ef [mm] 68 80
Spanner size – sw [mm] 19 24
Anchoring torque – T inst [Nm] 50 100
Drilled hole depth – h [mm] 90 110
1
Drilled hole Ø in construction material – d o [mm] 12 16
Hole Ø in mounted part – d f [mm] 14 18
Washer Ø – d [mm] 37 50
µ
Thread length – l G [mm] 120 120
Outer Ø of dowell – d nom [mm] 12 16
Usable installation length – t fix [mm] 90 105 105 145
125 145 185 215
165 205
265
1) Reduced anchoring depth (note reduced loads)

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