DISTRIBUTION

Purlin Processing
HST Purlins & Girts
HST Purlins & Girts are high strength, galvanised, lipped profile sections manufactured by Steel & Tube.
Sections are supplied punched and cut to length as required. Accessories, including speed channel, bracing, sagrods and
fastenings are part of a total structural system suitable for supporting a wide range of cladding materials.
Materials/Finish
HST Purlins & Girts are rolled from galvanised high strength steel strip.
Steel Thickness Grade Zinc Weight
1.15 – 1.45mm 500 (Mpa) 275 gm/m 2
1.75 – 2.00mm 450 (Mpa) 275 gm/m 2
Braces and accessories are formed from galvanised Grade 250 steel
Size Range
Profile Section MK d b t Mass
mm mm mm kg/m
I 100/12 102 51 1.15 2.04
100/15 102 51 1.45 2.55
100/19 102 51 1.85 3.26
II 150/12 152 65 1.15 3.03
150/15 152 65 1.45 3.79
150/18 152 65 1.75 4.59
III 200/12 203 75 1.15 3.79
200/15 203 75 1.45 4.71
200/18 203 75 1.75 5.64
250/13 250 85 1.25 4.91
250/15 250 85 1.45 5.68
250/18 250 85 1.75 6.82
300/15 300 100 1.45 6.70
300/18 300 100 1.75 8.06
350/18 350 100 1.75 8.97
400/20 400 100 1.95 10.91
HST Tophat Sections
HST Tophat
sections are a lightweight versatile, easy to use product for roof purlins and wall girts providing an
economical alternative to timber and Cee section purlins.
• Sizes: 60mm, 100mm, 120mm and 150mm
• Spans: generally from 3m to 7m
• Fastened directly to their supports – saving on cleats
• Symmetrical section – no nogs or braces required
• Easily lapped for optimal performance
For further information and sales contact us on 0800 478 335.
Purlin Processing
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