Oil-Tempered Spring Wire
(In stock)
| Product Name | Oil-Tempered Spring Wire |
| Model Number | KIVO / KITO / KICO series (variant codes for grades) |
| Brand | KISWIRE Ltd. |
| Category | Spring Wire / Specialty Steel Wire (Oil-quenched & tempered) |
| Country Origin | South Korea |
| Material | High carbon / alloy steel, oil quenched & tempered to achieve high strength, fatigue resistance, and spring elasticity. |
| Applications | Used in dynamic / fatigue spring applications — engine valve springs, transmission springs, clutch springs, high-stress torsion or coil springs in automotive & industrial systems. |
KISWIRE produces Oil-Tempered (OT) steel spring wire via controlled quenching and tempering processes to deliver uniform tensile strength, excellent fatigue life, and optimal surface quality. Their grades include KIVO (for valve / high fatigue), KITO (transmission), and KICO (commercial / static spring use) with diameter and alloy variants to fit different spring demands. These wires are used globally in automotive and industrial spring systems.
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