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PA/HPA Purlin Anchors

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Cold-Formed Steel-to-concrete and concrete block connectors that satisfy code requirements.

The PA's Dual Embedment Line allows installation in concrete or concrete block.

Material: See table.

Finish: Galvanized. PA’s available HDG or ZMAX®. See Corrosion Information.

Installation:

EDGE DISTANCE - Minimum concrete edge distance is 5". Minimum concrete block left-to-right edge distance is 20".

CONCRETE BLOCK WALLS - The masonry embedment line on PA allows for 4" of grout embedment in a standard 8" concrete masonry unit. The minimum wall specifications are:
AOne #4 vertical rebar, 32" long, 16" each side of anchor;
BTwo courses of grout filled block above and below the anchor (no cold joints allowed);
C A horizontal bond beam with two #4 rebars, 40" long, a maximum of two courses above or below the anchor.

All cells grouted with 2000 psi 3/8" aggregate grout. Grout shall be vibrated per the Code. Rebar quantities, sizes and lengths are minimum requirements and may be increased per any additional wall design requirements.

Options: See S/LTT and S/HTT Tension Ties.

Codes: See Code Reports.

The UBC Section 1633.2.8 and IBC 1620.2.1 state:
. . . Diaphragm to wall anchorage using embedded straps shall have the straps attached to or hooked around the reinforcing steel, or otherwise terminated to effectively transfer forces to the reinforcing steel.


top Gallery:
  roll over images below to see larger image
 
HPA35 PA PA/HPA Purlin to Concrete Wall Single C-Shape Joist Installation PA/HPA Purlin to Concrete Wall Back-to-back Joist Installation
           
PA/HPA Purlin to Concrete Block Wall      

top Load Tables:

CONCRETE
Table

MASONRY
Table
  1. Allowable loads are for a horizontal installation into the side of a concrete or masonry wall.
  2. Tabulated loads shown at (100) do not include steel stress increase. Tabulated loads shown at (133) include a 1/3 stress increase on the steel. Refer to Steel Stress Increase for additional information.
  3. The designer shall verify that the screw strength is adequate to resist the tabulated load.
  4. Not all fastener holes need to be filled as additional fastener holes provided. Install fasteners symmetrically.
top Code Reports (PDFs):
Legacy Reports
  IAPMO ES ER ICC-ES ESR CITY OF LOS ANGELES STATE OF FLORIDA ICC-ES NER ICC-ES ER ICC-ES ES
HPASee specific model numbers for code listings.
HPA28      FL474 / FL9601 NER-393 ER-5708  
HPA35      FL474 / FL9601 NER-393 ER-5708  
PASee specific model numbers for code listings.
PA18      FL474 / FL9601 NER-393 ER-5708  
PA23      FL474 / FL9601 NER-393 ER-5708  
PA28      FL474 / FL9601 NER-393 ER-5708  
PA35      FL474 / FL9601 NER-393 ER-5708  

   
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