In the past the majority of roof structures were of wooden construction but over the past 15 to 20 years there has been.
Roof z purlin dimensions.
The last two digits indicate the material thickness i e.
Z and c members are shop punched for simple field bolted connections.
Like the z purlin the c purlin takes its name from its shape.
Strong reliable high quality purlin and girt steel framing system.
Secondary structural steel members z purlins and girts.
Stratco manufacture a complete range of structural c and z purlins and girts for industrial buildings garages verandahs and carports in fact anywhere that strong reliable steel framing is required.
Purlins traditionally support the roof deck cladding sheeting and are in turn supported by the principal rafters steel beams etc.
We manufacture any component from 1 2 steel subgirts to 12 section up to 10 gauge.
Pre engineered metal building components.
The c section can be supplied as a.
Take a look at our purlins technical manual located in the downloads section below for more information.
Available in a variety of sectional properties lengths and sizes.
Fascia purlin dimensions a mm b mm c mm d mm 230 plain 230 110 65 50 230 fluted 230 110 65 50 260 plain 260 160 50 60 260 fluted 260 160 50 60 it is common practice to use a standard c section in place of a fascia purlin in fascia applications.
Variable upturned top flange for roof pitches from 5 to 30.
The fourth digit is a letter that signifies the profile type ie z for z section.
Steel z purlins and z girts are also available with other depths and flange widths.
Contact flexospan for information on custom purlin and girt structural steel dimensions.
A traditional purlin strictly by definition is a horizontal structural member in a roof.
Standard secondary framing consists of cold formed z shaped roof purlins and wall girts.
Dimension a dimension b dimension c available gauges finish weight per.
Steel roof purlins and wall girts are produced and available in house.
C shaped wall girts may be used for framed openings and other special applications.
Z purlins or zed purlins are horizontal beams that are designed to form the roof and wall joists of a building shell structure also view our c section purlins page.
They sit between the roofing sheets and the building acting as a support for the sheet to ensure it is firmly attached and safely in place.
Z and c members are available in 8 10 or 12 inch depths.
