Founded in 1998,Specializing in Expansion Anchor Bolts and Cable Installation Parts.
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Two Segment Heavy Duty Shell Anchor Hex Bolt

​It is assembled two shells, cone nut and the hex bolt from 4.8 grade to 8.8 grade, the retaining power can be removed easily and could be used together with other anchor bolt products in the concrete precast, masonry site to fix the objects.
  • Metric & American Standard
  • OEM
  • 7318159001

  The anchor product is very suitable for pre-positioned and pre-drilled hole installation.When tightening the nut or the bolt head,the cone nut is pulled into the expansion shells and being expanded in the drilled hole wall. For the correct and safe installation operation , please ensure that the pre-positioned anchor can be supported on the parts, or that the threaded bolt is countered.

  Have double steel heavy duty shells and anti-rotating wing because of the extensive anchorage and adhesion in the hole wall, it also performs well on low compressive strength,  concrete, stone or dense materials.Many accessories are available, such as S-type  with Hex bolt,  E-type with Eye bolt, H-type with Hook bolt, T-type with threaded bar.The shield anchor loose bolt and projection bolt are supplied. Special size and style are available as customers' demand.

The red plastic collar centering bushing ensures the good function of the anchorage.The red plastic cap can protect the internal thread from dust in the hole during installation.

rawl bolt shield anchor

Item Code Anchor Size     (mm/Inch)

Anchor    Length  


Drill Dia.     (mm) Drill Depth.       (mm)
4PA06 M6 (1/4) 40 12 45
4PA08 M8 (5/16) 50 14 55
4PA10 M10 (3/8) 60 17 65
4PA12 M12 (1/2) 80 20 85
4PA16 M16 (5/8) 105 24 110
4PA20 M20 (3/4) 130 31 135

The size of the square head bolt (Projection Bolt ) can be supplied as customers' needing.

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