Special steel refers to high carbon steel and special alloy (Mo, Cr, V, Ni, Badded) with a carbon content of 0.30-1.20%. Heat treatments like carburizing, immersion, quenching and tempering are applied for use in equipment parts with repetitive, high-wear requirements.
Depending on its use, special steel has different chemical and mechanical properties, and depending on its field of application has special requirements in terms of stability, precision, wear resistance, durability, etc.
Recently it is used in nearly all fields of life such as high tension durability/thinning for weight reduction in automobiles.
Item | Application |
---|---|
Automobile-related products | Seat belts, seat recliners, transmissions, door latches, seat rendiner, and all interior/exterior components. |
Other | All types of industrial saw, springs, safety hats, needles for use in textile manufacturing, etc. |
Sortation | Specification |
---|---|
Width | 600mm ~ 1,400mm |
Thickness | 1.2mm ~ 10.0mm |
Sortation | Specification |
---|---|
Width | 9mm ~ 650mm |
Thickness | 0.1mm ~ 8.0mm |
Sortation | Specification |
---|---|
Spring Width | 4mm ~ 300mm |
Spring Thickness | 0.0mm ~ 2.5mm |
Material | SAE1078(Posco POS1081) |
Life Time | 500,000 Times |
Durability Rotation Test | Over 300,000 Timesm |
Salt Spray Test | Over 200,000 Times |
Hardness | Customizable |
Coil Inner Diameter | 300mm standard |
Coil Outer Diameter | 750mm-900mm standard |
Sortation | Specification |
---|---|
Spring Width | 4mm ~ 300mm |
Spring Thickness | 0.0mm ~ 2.5mm |
Material | SAE1078(Posco POS1081) |
Life Time | 500,000 Times |
Durability Rotation Test | Over 300,000 Timesm |
Salt Spray Test | Over 200,000 Times |
Hardness | Customizable |