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Steel Wedge Anchor Yellow Zinc Plated

Steel Wedge Anchor Plated by yellow zinc plating, produced by the carbon steel 4.8 gr.-8.8 gr. heat treatment. The clip is formed around anchor,assuring full expansion for dependable,superior holding power. Expanding clip will not fall of twist in the hole.

  • Metric & American Standard
  • OEM
  • 7318159001

    Concrete wedge anchor can be used as expansion bolt. The types of expansion anchors include pre-assembled matching cylinders and threaded wedge expansion anchors or it is called through bolt anchor . Wedge anchors are of carbon steel and stainless steel construction with different head types and can be used on cracked and uncracked concrete, block, brick and stone surfaces.

    The key point of the design of masonry wedge anchor to realize the anchoring function is that the conical rod body at the lower end is wrapped by an expansion clip. When it is fastened by the nut, it will gradually slide down and expand under the action of the friction force of the tunnel wall, so as to achieve the purpose of expansion.

Wedge anchors are available in galvanized carbon steel construction with external hex nut and washer styles and in a variety of diameters from  M6-1/4 inch to M20-3/4 inch. 

     They can be customized according to specifications and wedge anchors are produced for OEM markets. Wedge anchors are usually used in bridge decks, wharves, subways, concrete construction sites, walls or floors. They are available in galvanized steel, hot dip galvanized coating and 304 and 316 stainless steel grades as the different installation application.

     Wedge anchors are made of a variety of different types of materials and coatings. There are two kinds of carbon steel wedge anchor bolts, galvanized or hot-dip galvanized. Stainless steel wedge anchor bolt is made of 303/304 or 316 stainless steel. From the use point of view, carbon steel galvanized wedge anchor bolt is suitable for dry indoor application without moisture. Hot dip galvanized wedge anchor bolt can be used in outdoor humid environment. 303 / 304 stainless steel is suitable for humid indoor and outdoor environment. 316 stainless steel is used in immersion liquid environment which is essentially corrosive or indoor environment with special installation requirements. In recent years, with the continuous improvement of environmental protection requirements, the spray Dacromet process on the surface of carbon steel tapered bolts has been emerging, which is more suitable for the environment with high salt concentration and humidity. Its anti-corrosion and anti rust performance is better than that of hot-dip galvanizing, and the environmental protection performance is also higher.

Installation instruction:

* To drill a hole in the concrete using the suitable diameter and depth for installation.

* Clean the drilled hole inside.

* Put anchor body into the hole.

* Go through the installed hole in the object 

* Hammer the anchor head into the hole.

* Turn hex nut to expand and for anchoring and fixing the object.

wedge anchor installation


Item Code
Anchor size (mm)
Item Code Anchor size (Inch)
WAM-06040 M6x40 WA-14134 1/4x1-3/4
WAM-06055 M6x55 WA-14214 1/4x2-1/4
WAM-06070 M6x70 WA-14300 1/4x3
WAM-06095 M6x95 WA-38214 3/8x2-1/4
WAM-08050 M8x50 WA-38234 3/8x2-3/4
WAM-08065 M8x65 WA-38300 3/8x3
WAM-08080 M8x80 WA-38334 3/8x3-3/4
WAM-08095 M8x95 WA-38500 3/8x5
WAM-080105 M8x105 WA-12234 1/2x2-3/4
WAM-080120 M8x120 WA-12334 1/2x3-3/4
WAM-080165 M8x165 WA-12414 1/2x4-1/4
WAM-080220 M8x220 WA-12512 1/2x5-1/2
WAM-10065 M10x65 WA-12700 1/2x7
WAM-10080 M10x80 WA-58312 5/8x3-1/2
WAM-10095 M10x95 WA-58500 5/8x5
WAM-10115 M10x115 WA-58600 5/8x6
WAM-10120 M10x120 WA-58700 5/8x7
WAM-10130 M10x130 WA-58812 5/8x8-1/2
WAM-12080 M12x80 WA-34400 3/4x4
WAM-12100 M12x100 WA-34500 3/4x5
WAM-12120 M12x120 WA-34700 3/4x7
WAM-12080 M12x80 WA-34812 3/4x8-1/2
WAM-12100 M12x100 WA-34100 3/4x10
WAM-12120 M12x120 WA-78600 7/8x6
WAM-12135 M12x135 WA-78800 7/8x8
WAM-12150 M12x150 WA-78100 7/8x10
WAM-16105 M16x105 WA-16000 1x6
WAM-16140 M16x140 WA-19000 1x9
WAM-16180 M16x180 WA-11200 1x12
WAM-20125 M20x125

WAM-20160 M20x160

WAM-20200 M20x200

WAM-20300 M20x300


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