H Frame Scaffolding System
H Frame Scaffolding System
A get together that comprises of an inflexible welded edge of two Vertical and Horizontal lines which are interconnected by scissor-type Cross Braces through Pins and Spring Clips is called an ‘H’ Frame Scaffolding System.
H Frame
Cross Bracing
Single Bracing
Plan Bracing
Tie Bracing
Specifications
The Verticals are made of 40NB Medium/Heavy class pipes and Horizontals are made of 40NB Light/Medium class pipes. In order to connect two ‘H’ frames vertically 50NB Socket or 380D Spigots are welded at one end of both the verticals. Cross Bracings are made of 25/20NB Medium or Light class pipes. The Verticals are made of 40NB Medium/Heavy class pipes and Horizontals are made of 40NB Light/Medium class pipes. In order to connect two ’H’ frames vertically, SONB Socket or 38OD Spigots are welded at one end of both the verticals. Cross Bracings are made of 25/20NB Medium or Light class pipes.
Sizes of 'H' frames
| Sr. No. | Size (HxW) In mm. | Self - Weight In Kg./Nos |
|---|---|---|
| 1 | 2000x1000 | 21.40 |
| 2 | 2000x100250 | 23.00 |
| 3 | 2000x2500 | 28.00 |
| 4 | 2400x1000 | 28.60^ |
| 5 | 2400x1250 | 30.35^ |
| ^ = Weights for 'H' frame with a ladder. (Ladder made of 25NB pipe = 4.6kg/Nos). Frames are made of 40NB Medium class pipes. | ||
| Note: Weights indicated above are subject to tolerance of +/- 3.0 %. | ||
Sizes of Cross Braces
| Sr. No. | Size (AxB) In mm | Spacing In mm | Length (L) In mm | Pipe Dia | Self Wt. In Kgs. |
|---|---|---|---|---|---|
| 1 | 2500 x 1500 | 2500 | 2950 | 25NB 20NB | 9.25 7.50 |
| 2 | 2000 x 1500 | 2000 | 2550 | 25NB 20NB | 8.00 6.45 |
| 3 | 1250 x 1500 | 1250 | 2000 | 25NB 20NB | 6.35 5.15 |
| Note: Weightsindicated above are subject to a tolerance of +/- 3.0 %. | |||||
