| PRODUCT | GRADE | EQUIVALENT STANDARD | CHEMICAL COMPOSITION (%) | SUPPLY CONDITION | APPLICATION | TYPE OF APPLICATION | ||||||||||
| AISI | DIN | JIS | C | Si | Mn | Cr | Mo | Ni | V | W | Oth. | |||||
| High Tensile Structural Steel | ||||||||||||||||
 | Wearplate 80 | A709 Gr100, | – | Sumiten780S, Welten780E, | 0.16-0.18 | 0.20 | 1.10-1.40 | 0.20-0.90 | 0.20 | – | – | – | P/0.01, S/0.003, B/0.001, | 255 HB | High tensile, 3 times stronger than carbon steel with good torque suitable for transport vehicles, towers, bridges, loaders, excavators, tools in mines |  |
| Optim 500MC | – | – | – | 0.10 | 0.20 | 1.50 | – | – | – | – | – | P/0.02, S/0.01, Al/0.015 | – | High Tensile, Good strength, Heavy Duty, can be cold formed and welded suitable for structural work such as transportation vehicles, pile rigs, cranes |  |
| Optim 550MC | – | – | – | 1.70 | – | – | – | – | – | |||||||
| Optim 600MC | – | – | – | 1.90 | – | – | – | – | – | |||||||
| Optim 650MC | – | – | – | 2.00 | – | – | – | – | – | |||||||
| Optim 700MC | – | – | – | 2.10 | – | – | – | – | – | |||||||
| S355MC | – | – | – | 0.10 | 0.15 | 1.50 | – | – | – | 0.80 | – | P/0.025, S/0.01 | – | High Tensile, good strength, can be cold formed suitable for structural works, transport vehicles, cranes, agricultural equipments |  |
| S420MC | – | – | – | 1.60 | – | – | – | 0.10 | – | |||||||
| S500MC | – | – | – | 1.70 | – | – | – | 0.15 | – | |||||||
| S600MC | – | – | – | 0.50 | 1.90 | – | – | – | – | – | ||||||
| S700MC | – | – | – | 0.60 | 2.10 | – | – | – | – | – | ||||||
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