Roll Business
Roll Business

About
About Our Roll Business
Boasting the top market share of rolls made with special steel materials, we provide full support
for customers’ production lines
In our roll business, we have established an integrated in-house production framework involving all stages from raw material procurement through casting, processing, and shipping out. We supplement both our static and centrifugal casting processes with proprietary special heat treatment techniques of our own. The characteristics required for the rolls for rolling mills that we make differ depending on factors including customers’ manufacturing conditions and the stands used. We select optimal materials based on examinations of rolls that have been used, usage requirements, and more, providing rolling mills with a full range of rolls for everything from roughing stands to finishing stands.
Product Development
Product Development
We are equipped to manufacture rolls in an extensive range of sizes and shapes,
including blooming mill rolls, rolls for everything from roughing stands to finishing stands, and ring rolls.
| Bar & Wire Rod (Special steel & ordinary steel) |
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Rolls for blooming mills & roughing stands
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BD rolls
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Rolls for intermediate & finishing stands
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Rolls for intermediate & finishing stands
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Ring rolls
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Ring rolls
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| Bar & Wire Rod (Special steel & ordinary steel) |
Rolls for blooming mills & roughing stands
|
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|---|---|---|---|---|---|---|---|
| Section |
BD rolls
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| Bar & Wire Rod (Special steel & ordinary steel) |
Rolls for intermediate & finishing stands
|
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|---|---|---|---|---|---|---|---|
| Section |
Rolls for intermediate & finishing stands
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| Bar & Wire Rod (Special steel & ordinary steel) |
リングロール
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| Section |
リングロール
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Manufacturing & Technology
Manufacturing & Technology
Main Clients
Main Clients
(Listed in no particular order)- Nippon Steel Corporation
- JFE Steel Corporation
- Kobe Steel, Ltd.
- Daido Steel Co., Ltd.
- Sanyo Special Steel Co., Ltd.
- Aichi Steel Corporation
- Mitsubishi Steel Muroran Special Steel Co., Ltd.
- Osaka Steel Co., Ltd.
- Godo Steel, Ltd.
- Oji Steel Co., Ltd.
- JFE Bars & Shapes Corporation
- Shinkansai Steel Co., Ltd.
- POSCO
- SeAH Besteel Corp.
- CHINA STEEL Corp.






