Structural Pipes
FOREIGN SPECIFICATIONS : ASTM A-36, JIS G-3101-SS400, BS-4360
GRADES 40A, 43A, 43B, 43C, 50B, 50C, EN-100025, GRADES S-275 JO, JR, S-355 JO,
DIN-17100 ST 37.2/44.2
ALL IN SEMI-KILLED QUALITY, IF SUFFICIENT ORDER ARE AVAILBLE.
TOLERANCE ON WEIGHT PER METER SHALL BE ± 2.5% OR ALTERNATIVELY +4, -1% OF THE WEIGHT PER METER.
THE PERMISSIBLE LIMITES FOR CAMBER AND SWEEP SHALL BE 0.2% OF THE LENGTH.
| THICKNESS MM | SECTIONAL WEIGHT | |
| KG / M | KG / FT | |
| 75 x 40 x 4.8 | 7.14 | 2.14 |
| 100 x 50 x 5 | 9.56 | 2.86 |
| 125 x 65 x 5.3 | 13.1 | 3.99 |
| 150 x 75 x 5.7 | 16.1 | 5.12 |
| 175 x 75 x 6 | 19.6 | 5.97 |
| 200 x 75 x 6.2 | 22.3 | 6.79 |
| 250 x 82 x 9 | 34.2 | 10.26 |
| 300 x 90 x 7.8 | 36.3 | 10.9 |
| 400 x 100 x 8.8 | 50.1 | 15 |
| THICKNESS MM | SECTIONAL WEIGHT | |
| KG / M | KG / FT | |
| 100 x 50 x 4.7 | 8.9 | 2.67 |
| 125 x 70 x 5.0 | 13.3 | 3.99 |
| 150 x 75 x 5.0 | 15 | 4.5 |
| 175 x 85 x 5.8 | 19.6 | 5.88 |
| 200 x 100 x 5.7 | 25.4 | 7.62 |
| 250x 125 x 6.9 | 37.3 | 11.19 |
| 300 x 140 x 7.7 | 46.1 | 13.83 |
| 350 x 140 x 8.1 | 52.4 | 15.72 |
| 400 x 140 x 8.9 | 61.6 | 18.48 |
| 450 x 150 x 9.4 | 72.4 | 21.72 |
| 500 x 180 x 10.2 | 86.9 | 26 |
| 600 x 210 x 12 | 123 | 36.9 |
| DEPTH | TOLERANCE |
| Up to 200mm | ± 2.5 mm |
| > 200 to 400mm | ± 3.0 mm |
| DEPTH | TOLERANCE |
| Up to 200mm | ± 2.0 mm |
| > 200 to 400mm | ± 3.0 mm |
| > 400 to 600 mm | ± 4.0 mm |