PRODUCTGRADEEQUIVALENT STANDARDCHEMICAL COMPOSITION (%)SUPPLY CONDITIONAPPLICATIONTYPE OF APPLICATION
AISIDINJISCSiMnCrMoNiVWOth.
High Tensile Structural Steel
Wearplate 80

A709 Gr100,
ABS: D70, 70N

–

Sumiten780S, Welten780E,
Hiten780M, SHY685N

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,
CE/0.40-0.58, Pcm/0.25-0.30

255 HBHigh 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

–

–

–

–

–