40x40x6 mm upto 75x75x9 mm in Grade E 250A & E 350A
40x40x6 mm upto 75x75x9 mm in Grade E 250A & E 350A
| SIZE | AVERAGE WEIGHT | |
|---|---|---|
| KG/MTR | KG/FT | |
| 40X40X6 | 3.5 | 1.067 |
| 50X50X6 | 4.5 | 1.372 |
| 60X40X5 | 3.7 | 1.128 |
| 65X65X6 | 5.8 | 1.768 |
| 75X75X9 | 10 | 3.049 |
| Grade | C % | Mn % | S % | P % | Si % | CE Value |
|---|---|---|---|---|---|---|
| MS E-250 A | 0.23 | 1.50 | 0.045 | 0.045 | 0.40 | 0.42 |
| HT E-350 A | 0.20 | 1.55 | 0.045 | 0.045 | 0.45 | 0.47 |
| Tolerance | 0.02 | 0.05 | 0.005 | 0.005 | 0.03 | 0.03 |
| Tensile Strength | Yield Stress | % Elongation at | Bend Test | |||
|---|---|---|---|---|---|---|
| MIN, MPA | MIN ,MPA | GAUGE LENGTH 5.65 | MIN | |||
| MM | <20 | 20-40 | >40 | MIN | ||
| MS E-250 A | 410 | 250 | 240 | 230 | 23 | 2t |
| HT E-350 A | 490 | 350 | 330 | 320 | 22 | 2t |
| Tolerance | ||||||