CR Line – Cold Rolling process

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Cold rolled reinforcing and industrial wire

Cold Rolling lines are designed to produce high resistance ribbed or smooth low carbon steel wire for concrete reinforcing elements or other applications. The Cold Rolling Line can include manual or full Automatic Vertical Spooler to produce wire in fixed spools or compact strapped coils. The line can include also the option to produce Cold Stretched wire.

Tecnical Data

Wire quality

High Resistance reinforcing steel Class 500 A and Class 500 B

Wire diameter range

3,5 – 16 mm

Compact coil weight

1,5 ton to 5 ton

Final product


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Main components of the line

Vertical Wire Rod Pay-Off System “VPS”

Tilting Fingers and Vertical payoff tower for wire rod uncoiling with diameter range from 6 mm to 16 mm

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Wire preparation unit “MDLD”

Compact unit including Descaling and Lubricating Device (option stretching device)…

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Mechanical Descaling “MD”

Descaling unit to remove the scale from the wire rod by means of alternating bending through a series of rolls…

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Lubricating Device “LD”

Wire rod lubricating unit with calcium-sodium stearate powder…

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Cold Rolling Cassettes CR 25 / 30

Cold rolling units to reduce the wire diameter increasing its the mechanical resistance…

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Horizontal Pulling Block “HBB”

Pulling Block with horizontal capstan axis to pull the wire through the cold rolling cassettes…

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Vertical Pulling Block “VBB”

Pulling Block with vertical capstan axis to pull the wire through the cold rolling cassettes…

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Stress Relieving Device “SD”

Stress Relieving Device for the improvement of mechanical characteristics…

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Automatic Spooler “AVS”

Complete automatic spooling of the cold rolled / stretched / rebar in coil wire in fixed / collapsible spools…

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Horizontal Spooler “HS”

Horizontal Spooler for fixed or collapsible spools with manual loading / unloading of spools…

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