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Expansion Bolt

Expansion Bolt is also called Fixed Anchor Bolt. Expansion bolts can be used to secure heavy objects to walls or floors. Can handle vertical and horizontal loads.

The expansion mechanism may be a sleeve, slotted shell, slotted stud, or wedge assembly which is actuated by a tapered cone, tapered plug, nail, bolt, or screw depending upon the anchor style.

It is a penetration type casing anchor bolt. When the nut and bolt are tightened, the conical head of the anchor bolt is pulled into the expansion casing, and the expansion sleeve expands and presses on the borehole wall to play a fixed role. The compression of the expansion mechanism against the wall of the drilled hole allows the anchor to transfer the load to the base material. Anchors which are expanded by tightening a bolt or nut are considered to be torque controlled while those that are actuated by driving a nail or plug are considered to be deformation controlled. A deformation controlled anchor can develop a higher initial compression force when compared to a torque controlled anchor. Compression anchors may also be pre-expanded and/or used in conjunction with a drive nail. The expansion mechanism on an anchor of this style is actuated as it is compressed during the driving operation into the anchor hole.

 

▪Material Available – Carbon Steel with zinc plated, Stainless Steel.

▪Custom Sizes - Our unique mass customization manufacturing operation allows us to customize sizes far more easily than any other provider.

▪Custom Finish - We can offer zinc plating, nickel plating, chrome plating, hot deep galvanized, Dacromet coating.

▪Requires a spanner or socket wrench to fasten or undo the bolt.

▪Ideal for heavy duty fastening of steel and wood structures walls and floors.


Installation Instructions

Installation Instructions

1.Make a hole of the right diameter and depth and clean it.
2.Place the expansion sleeve in the borehole.
3.Place the tool in the sleeve and hit it with a hammer until it stops at the edge of the sleeve.
4.Screw the expansion bolt into the sleeve until you get clear resistance.
5.The attachment is ready to accept the load.

Expansion Bolt

Carbon Steel With Zinc Plated

1-1481

Item No.

Ø Hole

Length Range

Material

Characteristic Tension Resistance

Ultimate Tension

Bag

Carton

mm

mm

 

KN

KN

pcs

pcs

EXP M6

10

50-200

Carbon Steel

5

8.0-9.5

100

600

EXP M8

12

50-200

7

18.0-20.0

100

600

EXP M10

14

60-300

9

26.0-29.0

100

600

EXP M12

16

70-300

12

35.0-40.0

100

600

EXP M14

18

100-300

16

38.0-43.0

100

600

EXP M16

20

100-350

20

65.0-70.0

100

200

EXP M18

22

150-350

24

75.0-80.0

100

200

EXP M20

25

100-400

30

100-110

100

200

EXP M22

28

150-350

35

115-125

100

200

EXP M24

30

150-400

40

125-130

100

200

Application

It is widely used in the construction and household spheres. They fasten various items, for example: steel structures, fence, handrail, support, staircase, mechanical equipment, door and other things. Suited for applications on solid and semisolid supports: stone, concrete, solid brick. Designed for joint scaffolding by means of extensions.

  • solid
  • stone

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