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CONCRETE TESTING EQUIPMENT FOR THE FIELD AND LAB
Concrete Cylinder Testing Equipment
Retainer Rings

Retainer Rings

Retainer Rings

Steel Retainer Rings and Pad Caps are placed on the top and bottom ends of test cylinders to form a surface perpendicular to the direction of force from the compression machine. Each set of FORNEY Retainer Rings comes supplied with two Pad Caps. (Retainer Rings bought individually come with one Pad Cap). You don't need to buy anything else. More about Pad Caps It is very important for the flat surface of the Retainer Ring to have full surface contact with the lower and upper platens of the testing machine. Retainer Rings' bearing surface is planed to within .002 in/.05 mm. Retainer Rings are machined from cast steel. An air relief hole (1/16 in [1.6 mm] diameter) is drilled through the center of the ring. Note: The platen should be of a size that allows no more than 5/8 in daylight between the cylinder and the platen surface.

Forney Beer Mug - Concrete Cylinder Debris Sleeve, 6 x12 inch
SKU: LA-0167-53

Forney Beer Mug - Concrete Cylinder Debris Sleeve, 6X12 Inch
Forney Beer Mug - Concrete Cylinder Debris Sleeve, 4 x 8 In
SKU: LA-0167-44

Forney Beer Mug - Concrete Cylinder Debris Sleeve, 4X8 Inch
Pad Cap Retainer Ring, 2 Inch, set of 2
SKU: LA-0145

Pad Cap Retainer Ring 2 Inch, set of 2
Pad Cap Retainer Rings, 3 inch, set of 2
SKU: LA-0143

Pad Cap Retainer Ring 3 Inch, Set Of 2
Pad Cap Retainer Rings, 6 inch, set of 2, with two 50-durometer pads included
SKU: LAG-0148-50SET

Convenient set with 2 pads included
Pad Cap Retainer Rings, 6 inch, set of 2, with two 60-durometer pads included
SKU: LAG-0148-60SET

Two Retainers with two 60 durometer pads
Pad Cap Retainer Rings, 6 inch, set of 2, with two 70 durometer pads included
SKU: LAG-0148-70SET

Convenient set, convenient price!
Pad Cap Retainer Rings, 4 inch, set of 2, with two 50-durometer pads included
SKU: LAG-0144-50SET

Two retainers rings plus two 50 duro. pads
Pad Cap Retainer Rings, 4 inch, set of 2, with two 60-durometer pads included
SKU: LAG-0144-60SET

Buy the set, save money!
Pad Cap Retainer Rings, 4 Inch set of 2, with two 70 durometer pads included
SKU: LAG-0144-70SET

4 Inch retainer rings with two 70 duro. pad caps
Pad Cap Retainer Ring, 6 inch, single unit
SKU: LA-0148

Pad Cap Retainer, 6 inch, single unit
Pad Cap Retainer Ring, 4 inch, single unit with 60 durometer pad
SKU: LAG-0144-60

4 inch Retaining Ring with one 60 duro. pad cap
Pad Cap Retainer Ring, 4 inch, single unit with 70 durometer pad
SKU: LAG-0144-70

Single 4 inch retainer unit with 70 durometer pad
Pad Cap Retainer Ring 4 Inch, Single
SKU: LA-0144

Pad Cap Retainer Ring 4 Inch, Single
Perpendicularity Verification Device, 4 x 8 inch Cylinder with Standard Retaining Ring and No Spacer
SKU: LA-4004

PVD for 4x8 inch cylinders in retainer rings provides a fast, and accurate verification of accuracy.

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