It is constructed of 18 gauge steel with a g90 galvanizing finish.
Roof purlin c purlin span chart.
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Need a quote or have a building project in mind.
It is a horizontal bar that used to support building at the roof structurally.
I am considering using steel c profile purlins for the joists.
Tea gardens to kew and west to nowendoc.
Like the z purlin the c purlin takes its name from its shape.
Purlin is a well known material in the field of architecture structural building or structural engineering.
Nominal purlin spacing of 5 economical design.
Houston tx 77075 phone 713 946 7140 us wats 800 324 9992 purlin load tables simple span capacities.
Maximum rafter spacing or purlin span p.
Cpe 0 9 and cpi 0 2.
Of a fascia purlin in fascia applications.
Span tables are to be read in conjunction with colorbeam design notes technical specifications and working with colorbeam.
Safe roof purlins spans the safe spans below are suitable for sheds and class 1 structures with the following assumptions.
Max roof span allowed 12m.
The c sections can also form part of the columns and rafters in these smaller applications.
The safe spans below are suitable for sheds and class 1 structures with the following assumptions.
We have a large assortment of building materials that we can provide for your next project.
50 combinations of size gauge spacing and lap length.
The c section can be supplied as a standard configuration or with the top flange bent to suit the roof slope.
High pressure zones kl 1 5 and 2 0 included.
20 95 30 d c a b variable angle 18 x 22 holes 34 x 10 recess upturned lip z sections standard z the following diagrams and tables illustrate the sizes and thicknesses readily available for.
Safe roof purlins spans.
Available in a variety of sectional properties lengths and sizes.
Table top crane truck and utes.
07 n m self weight n m mass of purlin x gravity constant 4.
Non cyclonic sites only cpe 0 9 and cpi 0 2 high pressure zones kl 1 5 and 2 0 included max roof span allowed 12m all spans to have 1 row of bridging cleated or bracketed fixing only no flange bolting results are.
All dimensions on tables are in millimetres.
