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

A709 Gr100,
ABS: D70, 70N

Sumiten780S, Welten780E, Hiten780M, SHY685N

.16-.18

0.2

1.1-1.4

.2-.9

0.2

P/0.01, S/0.003, B/0.001,
CE/0.4-0.58, Pcm/0.25-0.3

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

0.1

0.2

1.5

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

1.7

Optim 600MC

1.9

Optim 650MC

2.0

Optim 700MC

2.1

Perform 355

0.1

0.15

1.5

0.8

P/0.025, S/0.01

High Tensile, good strength, can be cold formed suitable for structural works, transport vehicles, cranes, agricultural equipments
Perform 420

1.6

0.1

Perform 500

1.7

0.15

Perform 600

0.5

1.9

Perform 700

0.6

2.1

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