SENGDEK® Clip Lock 730
SJ Classic is the first manufacturer of clip-lock roofing system with 730mm effective width. It combines concealed fastening feature with structural performance. Concealed fixing method with clip and locking system minimize the risk of leakage, allowing it to be an ideal roofing product for extremely long length roofing project. On site roll-forming is available for any long run roofing project.

High tensile steel coil is the only raw material to make Clip Lock 730, making it to be long-lasting and durable. It is recommended for low pitched roofs such as warehouses, shop offices, shopping mall or any large roofing project.

Advantages :

  • Custom made
  • Long spanning capacity
  • Minimized risk of leakage
  • Durable
  • Wider effective cover width of 730mm
Technical Data & Specification
Profile
Clip Lock 730
Effective Width
730mm
Depth of Rib
37mm
Steel Standard
MS2383(Colour)/MS1196(Bare)
Yield strength (MPa)
G550
Minimum Roof Pitch
Tolerance
Thickness ±0.03mm Width ±5mm Length ±10mm

Specification Drawings : Clip Lock 730

Specification Drawings : Fixing Clip

Thickness Available Chart
Base Metal Thickness(mm)
0.35
0.42
0.48
Total Coated Thickness(mm)
0.40
0.47
0.53
Weight Per Meter(kg/m)
2.67
3.18
3.61
Weight Per Sq Meter(kg/m2)
3.77
4.48
5.08
Coverage Per Ton(m2/MT)
265
223
197
Steel Grade
MS2383
MS2383
MS2383
Min. Yield Strength(MPa)
550
550
550
Recommended Maximum Roof Length
Rainfall(mm/h)
250
300
400
500
Slope In Degree
130
110
85
67
168
142
99
85
198
165
120
100
245
200
155
124
7.5°
290
247
185
148
Recommended Maximum Spacing of Supports
Base Metal Thickness (mm)
0.35
0.42
0.48
Total Coated Thickness (mm)
0.40
0.47
0.53
Roof
End Span (mm)
1300
1600
2000
Internal Span (mm)
1800
2100
2500
Wall
End Span (mm)
2000
2800
3000
Internal Span (mm)
2700
3500
3600
Overhang (mm)
150
200
300
Distributed Load Capacity – Continuous Span Condition
Base Metal Thickness(mm)
0.42
0.48
0.53
Span
Serviceability
Strength
Serviceability
Strength
Serviceability
Strength
mm
kPa
kPa
kPa
kPa
kPa
kPa
900
2.514
4.246
2.901
4.699
3.913
5.907
1050
2.077
3.584
2.376
3.951
3.121
4.903
1200
1.853
3.294
2.034
3.521
2.429
4.053
1350
1.367
2.687
1.506
2.866
1.771
3.251
1500
1.054
2.086
1.141
2.259
1.253
2.627
1650
0.809
1.693
0.873
1.834
0.913
2.109
1800
0.606
1.403
0.659
1.524
0.667
1.739
1950
0.430
1.113
0.500
1.254
0.560
1.529
2100
0.274
0.819
0.361
0.983
0.473
1.326