700 – Sheeting

GENERAL INFORMATION

700 – concealed fix is an angular interlocking standing seam trapezoidal rib profile roll formed currently on static mills in our Johannesburg and Cape Town operations. 700 has a nett cover width of 700 mm. The depths of the flutes are 41.5 mm and include capillary breaks. Along the edge of the male rib, spurs at 300 mm centres ensure positive interlocking of side laps. Two stiffening ribs are incorporated in each pan.

MATERIAL OPTIONS

Materials Thickness (mm)
Galv ISQ300 Z275 -   0,58
Galv ISQ550 F/Hand 0,50  
Chromadek 0,50  0,58
BHP G550 Zincalume ® 0,47  0,53
BHP G550 Colorbond ® 0,47  0,53

PURLIN SPACING

Purlin spacings are dependent on both downward loading and negative suction loading caused by the wind. Your engineer should be consulted to calculate your load (kn/m2) for your particular application. A broad guideline for purlin spacings is shown in the table below. Double span refers to a length of sheet being continuously supported over 3 or more purlins.

CLIPPING SYSTEM & FASTENER

This clipping profile is fastened to the purlin by means of a sheet clip. Sheets are locked onto the clips and therefore not perforated. Spurs at 300 mm centres on male rib ensure positive interlocking of side laps.

CRANKING

700 sheets may be cranked and bullnosed but not reverse bullnosed. Minimum radius is 450mm. Minimum radises for springing or draping is 36 metres.

LENGTHS AND ROOF PITCH

700 can be ordered in any length up to 27 metres as per customer requirements. The maximum length for road transportation is 13,2 metres. Special transportation arrangements to be discussed and arranged for the longer lengths. The minimum roof pitch when using 700 is 2 degrees.

  1,47 mm 0,50 mm 0,53 mm 0,58 mm
Single Span 1400 1400 1800 1800
End Span 1700 1700 2100 2100
Internal Span 2000 2000 2500 2500
Cantilever 180 180 260 260
Cantilever, gutter attached 400 400 600 600
Side Cladding         
Single Span 2100 2100 2300 2300
End Span 2500 2500 2600 2600
Internal Span 2700 2700 2700 2700
Cantilever 300 300 500 500
Approximate Mass kg/m2 4.579g 5.194 5.290 6.157
 
   THEORETICAL MASS / METRE
Thickness 0,47 0,50 0,53 0,60
700 kg/mtr 3,205 3,636 3,703 4,310

700 COVERAGE TABLE
(Full width 728mm / Covering width 700mm)

Sheets mm Sheets mm Sheets mm Sheets mm Sheets mm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
700
1400
2100
2800
3500
4200
4900
5600
6300
7000
7700
8400
9100
9800
10500
11200
11900
12600
13300
14000
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
14700
15400
16200
16800
17500
18200
18900
19600
20300
21000
21700
22400
23100
23800
24500
25200
25900
26600
27300
28000
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
28700
29400
30100
30800
31500
32200
32900
33600
34300
35000
35700
36400
37100
37800
38500
39200
39900
40600
41300
42000
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
42700
43400
44100
44800
45500
46200
46900
47600
48300
49000
49700
50400
51100
51800
52500
53200
53900
54600
55300
56000
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
56700
57400
58100
58800
59500
60200
60900
61600
62300
63000
63700
64400
65100
65800
66500
67200
67900
68600
69300
70000