Advantages of JFE'S steel bars and wire rods

High-cleanliness steel with the blast furnace-converter method


The combination of the blast furnace, hot-metal pretreatment, top and bottom blown converter, ladle refining, and strongly-stirred vacuum degassing processes has enabled the production of high-cleanliness steel. High-cleanliness steel with the blast furnace-converter method


Rolled round bars with the world's largest diameter


Round bars up to 450 mmΦ and square bars up to 750 mm□ are available.

▶Large-diameter round bars with a 5-mm pitch
We offer Φ 95 to 180 mm diameter round bars with a 5-mm pitch.
Rolled round bars with the world's largest diameter


Steel bars and wire rods with high accuracy and flexibility in dimension


The 4-roll mill developed by JFE provides high dimensional accuracy.
In addition, we can manufacture mid-size steel bars and wire rods with a 0.1-mm pitch.
Steel bars and wire rods with high accuracy and flexibility in dimension


Excellent quality


Automatic flaw detection of round billet surfaces has enabled the manufacture of steel bars and wire rods that have high surface quality.
In addition, the adoption of round billet peeling has enabled the manufacture of flawless wire rods.
Excellent quality


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