Aerial view of the JOTAIN factory site

Steel round bars, heat treatment and finishing

Alloy steel round bar manufacturer with JOTAIN-OWNED heat-treatment and bar-processing lines.

100,000 t per year

Q&T capacity

Combined long-bar quenching and tempering capacity.

Up to 16 m

Long-bar capability

Heat treatment for bars up to 16 m long.

8 heat-treatment lines

Heat-treatment network

Across JOTAIN-owned and partner-operated facilities.

2 upstream JV mills

Priority mill access

Controlled, order-specific steelmaking and rolling routes.

Since 1999

Industrial supply

Supplying industrial steel since 1999, with experience in export packing and sea freight.

Explore our factories

Order-specific processing capabilities

  • Q&T
  • Peeling / turning
  • Centerless grinding
  • Straightening
  • Sawing
  • Chamfering
  • Bar preparation
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Find steel by application, component or grade.

Start with the operating environment, the part, or the steel grade already on your drawing.

Technical resources

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