C and Z Purlins

Overview

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Stratco manufacture a complete range of structural C and Z section purlins and girts for a wide range of applications. Made from quality, high tensile galvanized steel, Stratco purlins and girts can be supplied plain or punched.

We can arrange installation

Quality Steel Purlins and Girts

Strong, reliable, high quality purlin and girt steel framing system

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. Manufactured from quality galvanised steel, this is a fully integrated system allowing for flexible design options.

Supplied plain or punched, galvanised purlins are manufactured from high tensile steel for increased strength, reduced weight, and a long serviceable life.

Extensive Range

Stratco produces an extensive purlin range with eight web heights and six thickness combinations, from 75mm to massive 400mm purlins capable of impressive spans. Fascia purlins are also available in the larger sizes. The following table shows the thicknesses available:

Web Depth in Millimeters
Thickness 75 100 150 200 250 300 350 400
1.0mm            
1.2mm          
1.5mm        
1.9mm        
2.4mm  
3.0mm          

High Quality Purlins

Stratco purlins are crisp, clean and square and by any assessment are a quality product. There is no need to tolerate rounded corners, inaccurate lengths, or out of square purlins any more. Insist on quality Stratco purlins for your project.

Fast Service

Stratco offers an exceptionally fast service. Installation of new state of the art machinery allows not only faster production times, but greater flexibility to meet your needs. A guide to standard lead times can be seen in the table below: For larger projects, some additional time may be required.

Installer Friendly Bridging System

'Rapidfix' bridging is a very fast and easy to install system developed with your installer in mind. The receiver end has a unique locator tag that allows both ends to be held in place. Installation is easier and faster for the rigger who is operating well off the ground, often in windy and difficult conditions. Rapidfix will save both time and money.

Engineering Support

Stratco Engineers have carried out extensive testing on both purlins and girts, and on the 'Rapidfix' bridging system. Capacity tables have been calculated in accordance with limit state design principles and comply with Australian / New Zealand Standard AS/NZ 4600 : 1996 Cold formed steel structures, using software developed by the Centre for Advanced Structural Engineering at the University of Sydney. They are your guarantee of strength and structural sufficiency.

Competitive Price

Experienced technical Representatives are able to advise you on pricing and delivery requirements. Our pricing is competitive, and we ask only for the opportunity to provide a price for your next project.

 

Technical DetailsClick to ExpandClick to Contract

Profiles

  • Stratco C Section Purlin Diagram

    C Section Purlin

  • Stratco Z Section Purlin Diagram

    Z Section Purlin

Material Properties

Material Properties (MPa)
C Section 
Size
Z Section 
Size
Yield Stress 
fy
Ult. Tensile
Strength fu
75-95 - 550 550
75-12 - 500 520
75-15 - 450 480
100-10 100-10 550 550
100-12 100-12 500 520
100-15 100-15 450 480
100-19 100-19 450 480
100-24 100-24 450 480
150-10 150-10 550 550
150-12 150-12 500 520
150-15 150-15 450 480
150-19 150-19 450 480
150-24 150-24 450 480
200-12 200-12 500 520
200-15 200-15 450 480
200-19 200-19 450 480
200-24 200-24 450 480
250-15 250-15 450 480
250-19 250-19 450 480
250-24 250-24 450 480
300-24 300-24 450 480
300-30 300-30 450 480
350-24 350-24 450 480
350-30 350-30 450 480
400-24 400-24 450 480
400-30 400-30 450 480

Dimensions

Dimensions
t
mm
D
mm
Z Section C Section L
mm
Mass
kg/m
E
mm
F
mm
B
mm
0.95 75 - - 40 10.0 1.26
1.2 75 - - 40 10.7 1.59
1.5 75 - - 40 11.4 1.97
1.0 102 53 49 51 12.5 1.77
1.2 102 53 49 51 12.5 2.10
1.5 102 53 49 51 13.5 2.61
1.9 102 53 48 51 14.5 3.29
2.4 102 53 48 51 15.0 4.13
1.0 152 65 61 64 14.5 2.42
1.2 152 65 61 64 15.0 2.89
1.5 152 65 61 64 16.0 3.58
1.9 152 65 61 64 17.0 4.51
2.4 152 66 60 64 18.5 5.67
1.2 203 79 74 76 15.0 3.62
1.5 203 79 74 76 16.0 4.49
1.9 203 79 73 76 19.0 5.73
2.4 203 79 74 76 21.0 7.20
1.5 254 79 74 76 18.0 5.16
1.9 254 79 74 76 19.0 6.50
2.4 254 79 73 76 20.5 8.16
2.4 300 100 93 96 28.0 10.09
3.0 300 100 93 96 31.5 12.68
2.4 350 129 121 125 29.0 12.20
3.0 350 129 121 125 30.0 15.19
2.4 400 129 121 125 28.0 13.16
3.0 400 129 121 125 30.0 16.39
Web Depth in Millimeters
Thickness 75 100 150 200 250 300 350 400
1.0mm            
1.2mm          
1.5mm        
1.9mm        
2.4mm  
3.0mm          

 

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