Specification
M.S. ERW TUBES
SPECIFICATIONS OF M.S. ERW TUBES AS PER IS : 1239 ( PART-1 ) 1990
| Actual Dimensions of Tubes | Nominal Dimension of E.r.w.Steel Tubes | ||||||
|---|---|---|---|---|---|---|---|
| Size (N.B.) |
Series | Mean O.D. | Thickness | Pain End | Screwed & Scoketed | ||
| inch (mm) |
L , M , H | mm | mm | kg / M | Mtrs / tonne | kg / M | Mtrs / tonne |
| 1/2" (15) |
Light Medium Heavy |
21.20 21.40 21.40 |
2.00 2.60 3.20 |
0.947 1.21 1.44 |
1056 826 694 |
0.955 1.22 1.45 |
1047 820 690 |
| 3/4" (20) |
Light Medium Heavy |
26.65 26.90 26.90 |
2.30 2.60 3.20 |
1.38 1.56 1.87 |
725 641 535 |
1.39 1.57 1.88 |
719 637 532 |
| 1" (25) |
Light Medium Heavy |
33.50 33.75 33.75 |
2.60 3.20 4.00 |
1.98 24.1 2.93 |
505 415 341 |
2.00 2.43 2.95 |
500 412 339 |
| 1-1/4" (32) |
Light Medium Heavy |
42.20 42.45 42.45 |
2.60 3.20 4.00 |
2.54 3.10 3.79 |
394 323 364 |
2.57 3.13 3.82 |
389 319 262 |
| 1-1/2" (40) |
Light Medium Heavy |
48.10 48.35 48.35 |
2.90 3.20 4.00 |
3.23 3.56 4.37 |
310 281 229 |
3.27 3.60 4.41 |
306 412 339 |
| 2" (50) |
Light Medium Heavy |
59.90 60.25 60.25 |
2.90 3.60 4.50 |
4.08 5.03 6.19 |
245 199 162 |
4015 5.10 6.26 |
241 196 160 |
| 2-1/2" (65) |
Light Medium Heavy |
75.60 75.95 75.95 |
3.20 3.60 4.50 |
5.71 6.42 7.93 |
175 156 126 |
5.83 6.54 8.05 |
172 153 124 |
| 3" (80) |
Light Medium Heavy |
88.30 88.75 88.75 |
3.20 4.00 4.80 |
6.72 8.36 9.90 |
149 120 101 |
6.89 8.53 10.10 |
145 117 99 |
| 4" (100) |
Light Medium Heavy |
113.45 114.05 114.05 |
3.60 4.50 5.40 |
9.75 12.20 14.50 |
103 82 69 |
10.06 12.50 14.80 |
99 80 68 |
| 5" (125) |
Medium Heavy |
139.65 139.65 |
4.80 5.40 |
15.90 17.90 |
63 56 |
16.40 18.40 |
61 54 |
| 6" (150) |
Medium Heavy |
165.20 165.20 |
4.80 5.40 |
18.90 21.30 |
53 47 |
19.50 21.90 |
51 46 |