Sizes | ||||
Cross Section | Super Steel Standard | ASTM A 615 Grade 40 | ASTM A 615 Grade 60 | |
Weight | Length | Min. | Max. | |
100mm*100mm | 78.50 kg/m | 3m -+ %2 | 0.32 | 0.38 |
Chemical Properties | ||||||
Element | Super Steel Standard | ASTM A 615 Grade 40 | ASTM A 615 Grade 60 | |||
Min. | Max. | Min. | Max. | Min. | Max. | |
C% | 0.18 | 0.23 | 0.22 | 0.31 | 0.32 | 0.38 |
Si% | 0.18 | 0.25 | 0.15 | 0.30 | 0.16 | 0.30 |
Mn% | 0.85 | 1.10 | 0.75 | 1.10 | 1.00 | 1.40 |
P% | - | 0.040 | - | 0.045 | - | 0.040 |
S% | - | 0.040 | - | 0.045 | - | 0.040 |