What size snap tie do I need?
The 4-3/4″ L&W A-3 Snap Tie, Standard is recommended for use with the Jahn “A” Brackets, 5/8″ or 3/4″ plywood and 2×4 wales. Two workmen can install the snap ties with speed and economy. One inserts the tie through the tie hole and the other attaches the “A” bracket.
What is the purpose of a snap tie?
Snap Ties are used to vertically form concrete walls that can have a wide variety of widths and heights. There are various systems you can use to create the form system you require depending on your needs. Snap ties make the installation of concrete formwork and the subsequent removal extremely easy and efficient.
What is a JAHN bracket?
Concrete forming snap tie and Jahn A/C Bracket . The Jahn A bracket is made of high strength steel with cadmium eccentric and painted body resulting in a high quality rust resistant bracket.
How many snap ties come in a box?
12″ x 8-1/4″ Standard Snap Tie w/1″ Cone -100 pc/box.
Where do snap ties break off?
The snap ties have indentations along each edge which allow them to be broken off after the forms are removed with the “snapped” end of the plate being slightly below the surface of the concrete.
What are the 2 types of formwork ties?
Form ties are majorly classified into two types and they are,
- Continuous Single Member type.
- Internal Disconnecting type.
How do you use snap tie wedges?
The snap tie wedge acts as a tie holder that slides vertically down the tie just inside the tie head drawing up all of the form components until snug. Horizontal double walers and/or vertical double strongbacks must be positioned within 5/8” – ¾” of either side of the Tie and the snap tie wedge must bear evenly.
What is used for concrete forms?
While timber is most common, there are other materials that are used for concrete forms, including steel, plywood, and fiberglass. In addition to timber, there are a few other common materials used to make concrete forms.
What is a she bolt construction?
She-Bolts are heavy duty, reusable form ties for medium and heavy concrete construction. They are used with Inside Rods or Coil Rod that can be cut in the field to any desired length based on form thickness that is required. She-Bolts are meant to be reused, but they do wear so they must be continually inspected.
What is the length of a snap tie?
Short-end (SE) Snap Ties measure 4-3/4” at each end, plus the wall thickness. Long-end (LE) Snap Ties measure 8-1/4” at each end, plus the wall thickness. Odd-end (OE) Snap Ties measure 4-3/4” at one end and 8-1/4” at the other end, plus the wall thickness.
What size are Dayton Superior snap ties?
Dayton Superior Snap Ties standard snap tie uses 1″ x 1″ A-2 Plastic Cones to provide a nominal 1″ break-back. Dayton Superior A4H Hex Head Snap Ties are manufactured with hot-forged… Dayton Superior A3 15407 8″ Wall x 1-5/8″ Round End Plastic Cone Snap Ties can be used with either the #5 forming system with 1-1/8″ plywood.
What are the sizes of OCM snap ties?
OCM Snap Tie OCM Part No. Short End 4-3/4″ OCM Part No. Long End 8-1/4″ Wall Size (inches) Cone STSEC-6 STLEC-6 6 Cone STSEC-7 STLEC-7 7 Cone STSEC-7.58 STLEC-7.58 7-5/8 Cone STSEC-8 STLEC-8 8
What size snap ties do I need for retaining walls?
OCM, Inc #STSEC-18HH 18″ Wall x 4-3/4″ End Hex Head Plastic Cone Snap Ties can be used with either the #1 or #2 forming systems with 3/4″ plywood. This snap tie forming method is used for retaining and standard walls, batter walls, bridges, concrete signs, footings, etc.