Wire Rods and Bars
We manufacture special steel mainly for automobiles. Kobe Steel’s wire rod products are highly acclaimed worldwide for their advanced technology, primarily utilized in spring wire rods for automotive engines and suspension systems, as well as in cold heading quality (CHQ) wire rods for bolts, nuts, etc.

Available product size ranges | Product items | |
---|---|---|
Wire rods | Φ5.5mm–Φ60.0mm Coil unit weight: 2 tons |
Piano wire rods, PC wire rods, cold heading wire rods, low-carbon steel wire rods |
Cold forging steel, carbon steel for mechanical structures, alloy steel for mechanical structures (case-hardening steel, high-strength steel), boron steel, as- rolled or normalized steel, free-cutting steel, spring steel, bearing steel, tool steel, pure iron-based soft magnetic steel, rolled steel for general structures, and rolled carbon steel for cold-finished steel bars | ||
Bars | Φ18.0mm–Φ105.0mm Length: 3.5 m to 6 m |
|
Other | Deformed wire rod, square bars, deformed bars (dacon, screw cone), Heat-treated wire rods and bars (annealed bars, normalized bars, etc.) |
- *Please contat us for coil unit weights and steel bar lengths.
SDS/SSDS/RoHS
SDS/SSDS/RoHS for Kobe Steel's steel products are available for download and viewing.
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