Comparison of hilti mechanical fastening system for decking vs.
Puddle welding roof decking.
Long for arc seam welds.
Standard deck attachment details.
Diameter for arc spot welds or at least 3 8 in.
Arc puddle welding duration.
Following are the details you ll need about any of our products.
Diameter for arc spot puddle welds figure 3 or at least 3 i in.
When vero roof deck is to be welded to supports the effective fusion area is to be at least in.
B deck 36 4 pattern notes.
The anchorage system of roof deck units to supporting members consists of deck to support deck to deck sidelap and deck to perimeter.
Arc seam and arc spot welds are to be done as seen in the images below.
In all cases the wps needs to be qualified by test.
Steel deck is often installed using arc spot welds either with or without weld washers.
Preheat exemption is possible for arc spot welding roof or floor deck to base materials listed in group i or ii in table 3 1 in aws d1 1.
Sdi white paper arc puddle welds and weld washers for attachments in steel deck l d.
Luttrell 2007 ansi sdi c1 0 2006 standard for composite steel.
Hilti north america recommended for you.
Steel decking is used in many applications but is particularly well suited to roofing and flooring.
World s best tree felling tutorial.
Deck attachment patterns are designed by the engineer of record.
Long for arc seam welds.
Arc spot welds often referred to as puddle welds are similar to plug welds except that the thin top sheet does not require a hole to be pre punched prior to welding.
Arc spot welds also referred to as puddle welds.
The following csm products solutions standard attachment pattern has been provided as a minimum recommendation for the product speciļ¬ed.
Arc seam and arc spot welds are to be located and spaced as described in the tables.