Cast ingots

Cast ingots

We supply exactly the right format for every requirement: as specialists in ingot casting, we produce cast ingots precisely to our customers’ specifications in an extremely wide range of formats – including very large dimensions – from high-grade crude steel melted in our electric arc furnaces (EAF).

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Cast ingots are made from crude steel and supplied in as-cast condition. While cast slabs always have rectangular cross-sections, cast ingots come in a great variety of shapes. Cast ingots produced by the GMH Gruppe are used as feed material in numerous sectors, for example in renewable energy, mechanical and plant engineering, rail technology.

Production process

In our high-capacity electric arc furnaces, we at GMH Gruppe produce more than 800 steel grades from perfectly blended scrap - also in various modifications. The secondary metallurgy takes place in VD / VOD plants. For demanding applications that require a particularly high degree of purity, we manufacture remelted material using the electro-slag forming process (ESR).


As specialist suppliers of customised crude steel products, e.g. large cast ingots, we can meet our customers’ requirements with maximum flexibility and diversity. Charge sizes of 25, 50, 60 or 120 tonnes, a great variety of mould shapes and sizes as well as utmost accuracy of analysis guarantee that our customers are supplied with cast ingots that fulfil their crude steel requirements 100%.

  • 100% use of electric steel scrap
  • Various grades and dimensions
  • Great variety of mould geometries, combinations also possible
  • ESR ingots
  • Licenses and certificates
  • Supply in hot condition

Our supply range

Our range of grades includes quenched and tempered (QT) steels, case-hardening steels, bearing steels, PHFP steels, stainless, acid and heat resistant steels. Further grades are available on request.

Formats Weight  
Round 1.1-62 t Request quotation
Square 1.5-62 t Request quotation
Octagonal 1.5-62 t Request quotation
16-gonal 1.5-62 t Request quotation
Polygonal 1.5-76,5 t Request quotation
Slabs 10.5-79 t Request quotation
ESR-ingots 3.8-84,0 t Request quotation

Available treatments

  • Grinding
  • Cropping / Sawing
  • Annealing
  • Facilities for material-specific heat treatment

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Frank Swierzinski

Sales Director Steel & Semis