AF - Alpha Mechanical anchors

Torque-controlled expansion anchor bolt. Composed of expansion bolt, sleeve, nut and flat washer.

AF - Alpha

Title:

Description:

FEATURES AND ADVANTAGES

  • Versatile, it can be used on all solid base materials.
  • Simple application.
  • No depth limit for installation.
  • Used in through assemblies.
  • Available in passivated stainless steel.

MAIN APPLICATIONS

  • Machine and equipment assembly.
  • Metal structures.
Concrete
Concrete block
Structural Block
Solid brick
Stone

APPLICATION METHOD

Step: 1/5
Drill the hole to the diameter and depth indicated.
Step: 2/5
Clean the hole.
Step: 3/5
Position the part to be fixed.
Step: 4/5
Insert the anchor bolt through the hole by passing it through the workpiece.
Step: 5/5
Tighten the nut causing it to expand, thus completing the fixing.

VIDEO

TECHNICAL DATA

Code Thread diameter (inch) Lengths Hole Distances ³ (mm) Maximum thickness to be fixed (mm) Wrench (inch) Fastening torque (kgf.m) Ultimate loads² (kgf)
Bolt (mm) Sleeve (mm) Diameter
(in - mm)
Minimum depth¹ (mm) Fastener fastener Fastener edge Tensile Shear
XA36040 3/16" 40 30 1/4" - 6,5 40 111 55 5 5/16" 0,5 500 402
XA36065 65 52 23
XA14045 1/4″ 45 32 5/16" - 8 40 117 58 3 7/16" 1 1.085 707
XA14070 70 60 27
XA56055 5/16″ 55 40 3/8" - 10 50 141 70 3 1/2" 3 1.550 1.162
XA56080 80 65 25
XA56105 105 90 50
XA38065 3/8″ 65 48 1/2" - 13 55 156 78 6 9/16" 5 2.450 1.703
XA38080 80 63 21
XA38110 110 90 48
XA12070* 1/2″* 70 46 5/8" - 16 55 159 79 3 3/4" 8 3.020 3.030
XA12090* 90 66 21
XA12120* 120 87 42
XA12130* 130 101 56
XA12170* 170 144 99
XA58080 5/8" 80 54 3/4" - 19 60 168 84 4 15/16" 10 3.840 4.933
XA58120 120 90 40
XA58175 175 147 97
* 1/2" UNC - 13 threads.
(1) Minimum depth. (2) The values obtained are based on the average of tests and technical specifications, using ABNT 1010/1020 steel and 30MPa concrete.
Attention: these values are ultimate loads, always use the safety coefficient. For more information, see the Technical Data section on page 135.
(3) Recommended minimum distance, for smaller distances consult the technical department.
(4) For through mounting.