ruukki c purlins.pdf

8/11/2019 Ruukki C Purlins.pdf

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C purlinOur pre-punched purlins are quick to install and suitable for both insulated and uninsulated roofs and walls.

The thickness and height of the purlin selected depend on span length and loads. To optimise the design, use our PurCalc

software.

Applications:

Industrial construction

Hall and warehouse construction

Extension construction and renovation

Agricultural projects

The information on our web site is accurate to the best of our knowledge and understanding. Although every effort has been made to ensureaccuracy, the company cannot accept any responsibility for any direct or indirect damages resulting from possible errors or incorrectapplication of the information of this publication. We reserve the right to make changes.

Copyright 2014 Rautaruukki Corporation. All rights reserved.

Document printed on 27.08.2014 www.ruukki.com


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Properties

Section type: C-sections

Height: 100, 120, 150, 200, 250, 300, 350 mm

Thickness: 1.03.0 mmMinimum length 1600 mm

Maximum length 18500 mm

Material: Hot galvanised steel sheet

Steel quality S350GD+Z275 according to EN 10346

Tolerances: Roll formed products EN 10162

Press-braked products EN 1090-2

Material EN 10143

Dimensioning: It is advisable to use PurCalc software when dimensioning

lightweight purlins. Dimensioning curves are also available.

Lightweight purlins C cross-section geometries

Type ofpurlin

Thickness Height Width ofwide flange

Width ofnarrow flange

Fold Weight Cross-sectionarea, gross

Cross-sectionarea, effective

tnommm

Hmm

Amm

Bmm

Cmm

gkg/m

Acm2

Aeffcm2

C100 1.0 100 45.0 39.0 18 1.63 2.03 1.16

1.2 45.4 39.4 18 1.96 2.45 1.65

1.5 46.0 40.0 18 2.45 3.08 2.39

2.0 47.0 41.0 18 3.27 4.13 3.61

C120 1.0 120 45.0 39.0 18 1.81 2.22 1.16

1.2 45.4 39.4 18 2.17 2.68 1.65

1.5 46.0 40.0 18 2.71 3.37 2.40

2.0 47.0 41.0 18 3.61 4.52 3.65

C150 1.0 150 45.0 39.0 18 2.04 2.52 1.15

1.2 45.4 39.4 18 2.45 3.04 1.65

1.5 46.0 40.0 18 3.06 3.82 2.41

2.0 47.0 41.0 18 4.08 5.13 3.70

C200 1.5 200 70.0 62.0 26 4.36 5.50 2.65

2.0 71.0 63.0 26 5.81 7.38 4.60

2.5 72.0 64.0 26 7.26 9.25 6.50

3.0 73.0 65.0 26 8.71 11.13 8.49

C250 1.5 250 70.0 62.0 26 4.92 6.23 2.63

2.0 71.0 63.0 26 6.56 8.36 4.57

2.5 72.0 64.0 26 8.20 10.48 6.49

C purlin

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Type ofpurlin

Thickness Height Width ofwide flange

Width ofnarrow flange

Fold Weight Cross-sectionarea, gross

Cross-sectionarea, effective

tnommm

Hmm

Amm

Bmm

Cmm

gkg/m

Acm2

Aeffcm2

3.0 73.0 65.0 26 9.84 12.61 8.52

C300 1.5 300 89.0 81.0 26 5.95 7.52 2.54

2.0 90.0 82.0 26 7.93 10.08 4.48

2.5 91.0 83.0 26 9.91 12.65 6.75

3.0 92.0 84.0 26 11.89 15.21 9.12

C350 2.0 350 90.0 82.0 30 8.87 11.20 4.63

2.5 91.0 83.0 30 11.09 14.05 6.99

3.0 92.0 84.0 30 13.31 16.90 9.43

Services

Purlins can be pre-punched in our factory. This makes construction on-site faster and easier. The standardised sizes and

locations of holes for fixing screws are presented below. Please contact us for additional information about the pre-punching

possibilities.

Holes are made during production at continuous line information:

max. material thickness 3mm (for 60mm max. material thickness 2mm),

holes can be made in a row,

oval and rectangular holes can be rotated by 90.

Type of hole Diameter (mm) Rotation ()

7 -

10 -

12 -

14 -

16 -

18 -

20 -

22 -

26 -

60 -

1224 90

1424 90

1635 90

1831.7 90

1835 90

2035 90

C purlin

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Type of hole Diameter (mm) Rotation ()

525 90

Design tools

Our PurCalc software is constantly improved and updated to easily design and optimise Ruukkis lightweight purlin

sections.

Choosing the right filters will help you to select the right product characteristics. The software enables the calculation of

various roof purlin systems, whether the purlins are restrained by trapezoidal sheeting or roof sandwich panels. Download

PurCalc

Order & delivery

Use Ruukki's optimisation software PurCalc to design the purlin structure.

Please provide the following information in the order:

Type of purlin

Thickness

Length

Number

In case of pre-punched purlins, please send us purlin drawings showing the location of the holes.

Note! Our standard raw material for purlins is S350GD+Z275.

Declaration of Performance

The content of this document has been created from web page last updated 23 Sep 2013

Our sales and technical support are happy to give you more information. Visit www.ruukki.com/contact-us.

C purlin

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ruukki c purlins.pdf

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