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Cluster Mill Rolls

Broad portfolio including Advanced Powder Metallurgy

Union Electric Åkers is one of the leading manufacturers of Cluster Mill Rolls. Our range covers 12-high, 20-high, Z-high, and other Cluster Mill configurations for rolling stainless steel, silicon steels, carbon steels, non-ferrous metals, and even precious metals.

Cluster Mill Rolls are manufactured in Slovenia. The plant operates modern, well-equipped machine shops, and advanced computerized heat treatment facilities. 

Main Roll Grades

The following table gives a general overview of our main grades in this product segment. Further information about each grade is available in our Product Data Sheets.

Mill ConfigurationApplicationRoll Grade 
20-High
Z-High
Other Cluster Configurations
Work RollsNARVA 12 Series
NARVA 8 Series
ALPHA Series
SUPRA Series
Tool Steel
Semi High Speed Steel
Conventional HSS
Powder Metallurgical HSS
20-High
Other Cluster Configurations
1st Intermediate RollsNARVA 5 Series
NARVA 8 Series
ALPHA Series
SUPRA Series 
Tool Steel

Conventional HSS
Powder Metallurgical HSS
20-High
Other Cluster Configurations
2nd Intermediate Drive and Idler RollsNARVA 5 Series
NARVA 8 Series
Tool Steel
Z-High
Other Cluster Configurations
Intermediate RollsINDRA2 Series
INDRA3 Series
INDRA5 Series
NARVA5 Series
NARVA8 Series
 Medium Alloy Steel


Tool Steel
Z-High
Other Cluster Configurations
Side Support RollsNARVA5 Series
NARVA8 Series
NARVA12 Series
 Tool Steel
Leveling, Straightening etc.RollersADRA 1
INDRA2
NARVA12 Series
ALPHA Series
SUPRA Series
Low Alloy Steel
Medium Alloy Steel
Tool Steel
Conventional HSS
Powder Metallurgical HSS

Further information about each grade is given in our Product Data Sheets.

Product Data Sheets

NARVA Series

NARVA5 A – Forged Tool Steel

NARVA5 B – Forged Tool Steel

NARVA8 A – Forged Tool Steel

NARVA8 B – Forged Tool Steel

NARVA8 D – Forged Tool Steel

NARVA12 A – Forged Tool Steel

ALPHA Series

ALPHA1 – Forged HSS

ALPHA2 – Forged HSS

ALPHA3 – Forged HSS

ALPHA4 – Forged HSS

ALPHA7 – Forged HSS

SUPRA Series

SUPRA1 – Powder Metallurgical HSS

SUPRA3 – Powder Metallurgical HSS

SUPRA4 – Powder Metallurgical HSS

SUPRA5 – Powder Metallurgical HSS

SUPRA6 – Powder Metallurgical HSS

INDRA Series

INDRA2  – Forged Steel

INDRA3 Series – Forged Steel

INDRA5 Series – Forged Steel

INDRA5 D – Forged Semi High Speed Steel

Union Electric Åkers

  • Forged and Cast Roll Products
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    • Plate Mill Rolls
    • Section Mill Rolls, Sleeves and Edgers
  • Sales & Support
  • Technology
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Head office

Address:
Union Electric Steel Corporation
726 Bell Avenue
Suite 101
PO Box 465
Carnegie, PA 15106
Tel: +1 412 429 7655