Profiled Sheets - Roof Sheets - RWA6

RWA6 Description

This being a popular profile by many profilers and is still seen by some as the benchmark choice of box profile sheet.


Images


Product Options - Colour

Colour Name Colour BS No.   Colour Name Colour BS No.   Colour Name Colour BS No.
Bamboo 08C35   Merlin Grey 18B25   Vandyke Brown 08B29
Meadowland 12B17   Black 00E53   Slate Grey 9098
Mushroom 10B19   Terracotta 04C39   Moorland Green 12B21
Goosewing Grey 10A05   Ocean Blue 18C39   Olive Green 12B27
White 00E55   Wedgwood Blue 18C37   Juniper Green 12B29
Poppy Red 04E53   Solent 18E53   Heritage Green RAL6002
Svelte Grey 10B23   Britannia 18E58   Tangerine 06 E 53
Saffron 08E53   Aztec Yellow 10E55   Petra 04 D 44

Colours shown are for guidence only.


Technical Details

  • Profile Dimensions & Properties
  • Load Span Tables

PHYSICAL PROPERTIES

Heys-shaw WA6 complies with External Fire Expose Roof Test EXT.SAA to BS476 part 3 1958

Section Properties (steel)

  Nominal Thickness mm Design Thickness mm Weight kg/m^² Moment of resistance KN/ m Moment of inertia cm^4/m
  0.50 0.50 5.62 0.732 13.2366
  0.70 0.65 7.15 0.9719 17.2077
  0.90 0.85 9.19 1.2709 22.5024

LOAD TABLES

        Load Table: dead and Superimposed loads L/150 Deflection
Applied load in KN/m²
Span
Type
Thick
mm
Span in mts
1.00
Span in mts
1.2
Span in mts 1.4 Span in mts 1.6 Span in mts 1.8 Span in mts 2.0 Span in mts 2.2 Span in mts 2.40 Span in mts 2.6 Span in mts 2.8 Span in mts 3.0

Single

0.50
0.55
0.60
0.70
0.80
0.90
5.79
6.36
6.93
8.06
9.18
10.30
4.01
4.40
4.79
5.57
6.36
7.12
2.93
3.22
3.50
4.08
4.64
5.21
2.23
2.45
2.67
3.10
3.54
3.97

1.75
1.92

2.44
2.78
3.11

1.40
1.53
2.10
1.95
2.23
2.50

1.04
1.14
1.67
1.45
1.65
1.86

0.79
0.86
1.24
1.10
1.25
1.41

0.61
0.67
0.94
0.85
0.97
1.09

0.52
0.73
0.67
0.76
0.85
0.57
0.53
0.60
0.68
Double 0.50
0.55
0.60
0.70
0.80
0.90
5.20
5.77
6.35
7.51
8.69
9.88
3.60
3.99
4.39
5.19
6.01
6.83
2.63
2.92
3.21
3.80
4.39
4.99
2.00
2.22
2.44
2.89
3.34
3.80
1.57
1.74
1.92
2.27
2.63
2.98
1.26
1.40
1.54
1.82
2.11
2.40
1.03
1.15
1.26
1.49
1.73
1.97
0.86
0.95
1.05
1.24
1.44
1.64
0.73
0.81
0.89
1.05
1.22
1.38
0.62
0.69
0.76
0.90
1.04
1.18
0.53
0.59
0.65
0.77
0.89
1.02
Three or More 0.50
0.55
0.60
0.70
0.80
0.90
6.51
7.23
7.95
9.41
10.88
12.37
4.51
5.00
5.50
6.51
7.53
8.56
3.30
3.66
4.02
4.76
5.51
6.27
2.51
2.79
3.07
3.63
4.20
4.78
1.97
2.19
2.41
2.85
3.30
3.75
1.59
1.76
1.94
2.30
2.66
3.02
1.30
1.45
1.59
1.89
2.18
2.48
1.09
1.21
1.33
1.57
1.82
2.07
0.92
1.02
1.12
1.33
1.54
1.75
0.79
0.87
0.96
1.14
1.32
1.48
0.66
0.73
0.80
0.93
1.06
1.19

 

      Load Table: Roof Suction loads. Wind Uplift. L/180 Deflection
Applied load in KN/m²
Span
Type
Thick
mm
Span in mts
1.2
Span in mts 1.4 Span in mts 1.6 Span in mts 1.8 Span in mts 2.0 Span in mts 2.2 Span in mts 2.40 Span in mts 2.6 Span in mts 2.8 Span in mts 3.0

Single

0.50
0.55
0.60
0.70
0.80
0.90
4.11
4.61
5.11
6.13
7.15
8.17
2.88
3.29
3.70
4.52
5.27
6.03
1.95
2.22
2.50
3.07
3.67
4.28
1.38
1.57
1.77
3.18
2.60
3.03
1.02
1.16
1.31
1.61
1.91
2.23
0.78
0.89
1.00
1.22
1.46
1.70
0.61
0.69
0.78
0.96
1.14
1.33
0.56
0.63
0.77
0.91
1.06
0.51
0.63
0.75
0.87
0.52
0.62
0.72
Double 0.50
0.55
0.60
0.70
0.80
0.90
3.75
4.47
5.24
6.60
7.60
8.58
3.22
3.76
4.13
4.87
5.60
6.33
2.61
2.89
3.18
3.74
4.31
4.86
2.07
2.30
2.52
2.97
3.42
3.86
1.67
1.87
2.05
2.42
1.99
3.14
1.26
1.44
1.62
1.99
1.55
2.61
0.99
1.12
1.26
1.55
1.12
2.16
0.78
0.89
1.00
1.12
1.47
1.71
0.64
0.73
0.82
1.00
1.19
1.39
0.53
0.60
0.67
0.83
0.98
1.14
Three or More 0.50
0.55
0.60
0.70
0.80
0.90
4.27
5.08
5.96
7.88
9.48
10.70
3.66
4.36
5.10
6.07
6.98
7.89
3.21
3.60
3.96
4.66
5.36
6.06
2.27
2.59
2.91
3.58
4.25
4.80
1.67
1.90
2.14
2.63
3.14
3.66
1.26
1.44
1.62
1.99
2.38
2.77
0.99
1.12
1.26
1.55
1.85
2.16
0.78
0.89
1.00
1.23
1.47
1.71
0.64
0.73
0.82
1.00
1.19
1.39
0.53
0.60
0.67
0.83
0.98
1.14

 

      Load Table: Wind Pressure loads. L/150 Deflection
Applied load in KN/m²
Span
Type
Thick
mm
Span in mts
1.2
Span in mts 1.4 Span in mts 1.6 Span in mts 1.8 Span in mts 2.0 Span in mts 2.2 Span in mts 2.40 Span in mts 2.6 Span in mts 2.8 Span in mts 3.0

Single

0.50
0.55
0.60
0.70
0.80
0.90
4.06
4.56
5.05
6.06
7.07
8.09
2.98
3.35
3.71
4.45
5.20
5.94
2.28
2.56
2.84
3.41
3.98
4.55
1.60
1.83
2.06
2.53
3.03
3.53
1.17
1.33
1.50
1.85
2.21
2.58
0.88
1.00
1.13
1.39
1.66
1.94
0.68
0.77
0.87
1.07
1.28
1.49
0.53
0.61
0.68
0.84
1.00
1.17
0.55
0.67
0.80
0.94
0.55
0.65
0.76
Double 0.50
0.55
0.60
0.70
0.80
0.90
3.76
4.47
5.24
6.54
7.52
8.50
3.22
3.71
4.08
4.80
5.52
6.24
2.56
2.84
3.12
3.68
4.23
4.78
2.02
2.25
2.47
2.91
3.34
3.78
1.64
1.82
2.00
2.35
2.71
3.06
1.35
1.50
1.65
1.94
2.24
2.53
1.13
1.26
1.39
1.63
1.88
2.12
0.89
1.01
1.14
1.39
1.60
1.81
0.71
0.81
0.91
1.12
1.34
1.56
0.58
0.66
0.74
0.91
1.09
1.27
Three or More 0.50
0.55
0.60
0.70
0.80
0.90
4.27
5.08
5.96
7.88
9.40
10.62
3.66
4.36
5.10
6.00
6.91
7.80
3.20
3.55
3.90
4.60
5.29
5.97
2.53
2.81
3.08
3.63
4.18
4.72
1.95
2.22
2.50
2.94
3.38
3.82
1.46
1.67
1.88
2.31
2.76
3.16
1.13
1.28
1.45
1.78
2.13
2.49
0.89
1.00
1.14
1.40
1.67
1.95
0.71
0.81
0.91
1.12
1.34
1.56
0.58
0.66
0.74
0.91
1.09
1.27

NB Intermediate values for a span within the limits of the table may be obtained by linear interpolation



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