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  • Who we are
    • Profile
    • Ethics and Compliance
    • Statute, Codes and Policies
    • Corporate Governance
    • Work with us

    Who we are

    We are a Joint Venture between Gerdau, Sumitomo Corporation and The Japan Steel Works (JSW), combining industrial expertise, marketing knowledge and technological mastery, to meet the needs of the forged and cast parts market, in addition to expanding technological investments in rolling cylinders.

  • Sustainability
    • Environmental Responsibility
    • Social Responsability
    • B-CORP Certification
    • Ecovadis
    • Reports

    Sustainability

    Environmental, social and governance themes, the so-called ESG agenda (Environmental, Social and Governance), are part of our strategy. We believe in the growth and evolution of businesses based on sustainable development and the generation of shared value.

  • Products and Markets
    • Rolling
      • Rolls for flat products
      • Rolls for long products
    • Wind
    • Sugar cane
    • All products
    • Catalogs of products

    Products and Markets

    We offer cast and forged cylinders with high performance and reliability in rolling, with technical specifications adapted to each application. We supply forged parts manufactured in the largest open-die press in Latin America, ensuring microstructural homogeneity and high mechanical resistance for high-performance applications, meeting the needs of markets such as Sugarcane, Engines and Mining.

  • + Information
    • Certificates
    • Hardness Table
    • Satisfaction Survey

    + Information

    We seek to meet the requirements of excellence to provide our customers with a unique and quality experience. The voice of the customer is extremely important for us to build a better Summit every day.

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Cotação

Ramo de atuação

Cotice

RING
Bearing Rings
cilindro-de-encosto
Back-up Rolls
 LONG
Work rolls for Long Products
LTF
Rolls for Cold Strip Mill Applications
FWH
Rolls for Hot Strip Mill Applications
MAINSHAFT
Main Shaft
Shaft
Finished Shafts / Forged Bars
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