Rama Scaffold

Rama Scaffold

We are expert in designing and developing best of Scaffolding Pipes. We are offering reange of Pipe Support, Vertical Scaffolding Pipes, Construction Scaffolding Pipe and Ledger Scaffolding Pipes. By use of supreme quality material these aforesaid products comply with the defined parameters of the industry..

Generally, made of hot dipped, galvanized steel, which offers long-term corrosion resistance, it won't rot, absorb moisture, split, splinter, swell, warp or burn, thereby providing considerable life-cycle cost savings. While weighing less than the average wood scaffold plank, steel scaffolding is stiffer over any given span, reducing bounce and providing a more stable platform. Steel Scaffold Tubes, black, 48.3 mm O.D., mild steel, continous weld and 40 mm. N. B. 'Medium' and 'Heavy' class steel tubes conform to IS 1161-1979/1239, BS 1139/1775. These are made available in random lengths of 4.5 M to 6M or of required cut length painted in desired colour.

Size N.B

Series

Outside Diameter mm

Wall Thikness mm

Weight kg/m Plain end

Mtr. per Ton

15
Light Medium Heavy
21.30
2.00
2.60
3.20
0.947
1.21
1.44
1056
826
694
20
Light Medium heavey
26.90
2.30
2.60
3.20
1.38
1.56
1.87
725
641
535
25
Light medium Heavy
33.70
2.60
3.20
4.00
1.98
2.41
2.93
505
415
341
32
Light Medium Heavy
42.40
2.60
3.20
4.00
2.54
3.10
3.79
394
323
264
40
Light Medium Heavy
48.30
2.90
3.20
4.00
3.23
3.56
4.37
310
281
229
50
Light Medium Heavy
60.30
2.90
3.60
4.50
4.08
5.03
6.19
245
199
162
65
Light Medium Heavy
76.10
3.20
3.60
4.50
5.71
6.72
7.93
175
156
126
80
Light Medium Heavy
88.90
3.20
4.00
4.80
6.72
8.36
9.90
149
120
101
90
Light Medium Heavy
101.60
3.60
4.00
4.80
8.70
9.63
11.50
115
104
87

Size N.B

Series

Outside Diameter mm

Wall Thikness mm

Weight kg/m Plain end

Mtr. per Ton

100
Light Medium Heavy
114.30
3.60
4.50
5.40
9.75
12.20
14.50
103
82
69
110
Light medium Heavy
127.00
4.50
4.80
5.40
13.60
14.50
16.20
74
69
62
125
Light Medium Heavy
139.70
4.50
4.80
5.40
15.0
15.9
17.9
67
63
56
135
Light Medium Heavy
152.40
4.50
4.80
5.40
16.4
17.5
19.6
61
57
51
150
Light Medium Heavy
165.10
4.50
4.80
5.40
17.8
18.9
21.3
56
53
47
150
Light Medium Heavy
168.30
4.50
4.80
5.40
6.30
18.2
19.4
21.7
25.2
55
52
46
40
175
Light Medium Heavy
193.70
4.80
5.40
5.90
22.4
25.1
27.3
45
40
37
200
Light Medium Heavy
219.10
4.80
5.60
5.90
22.4
25.1
27.3
45
40
37
225
Heavy
244.50
5.90
34.70
29
250
Heavy
273.00
5.90
38.90
26
300
Heavy
323.00
6.30
49.30
20
Tolerances
The following tolerances shall be permitted on hollow section.
A) Outside Diameter
i) upto and including +0.4 mm
48.5 mm -0.8 mm
ii) over 48.3 mm ±1.0%
B) Thickness (For all size)
Welded tubes + Not Ltd -10%
C) Weight
Single tubes ±10% mm
Light -8 mm
Medium & Heavy ±10%
10 Tons lot light ±5%
Medium & Heavy ±7.5%

D. Physical propertes

Grade

Tensile Stregth (min)

Yirld Stress(Min)

Elongation on Gauge Legth 5.65u So (min)

MPa

MPa

Percent

YSt 210
330
210
20
YSt 240
410
240
17
YSt 310
450
310
14

Not :

  • 1 MPa - IN/mm 2 = 0.102 kgf/mm2
  • Elongation percent for tubes upto and including 25 mm nominal bore for all grades shall be 12% minimum

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