Blooms and billets

Blooms and billets

As a leading supplier of raw continuously cast product, we supply blooms and billets in an extremely wide range of dimensions. Every bloom or billet is produced precisely to the customer's specifications, with exactly the chemical composition required and from the optimum blend of scrap.

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Blooms and billets are continuously cast products in as-cast condition. These products are used as feed material in numerous sectors, as they are extremely robust and are available in a very wide range of sizes. Like cast ingots, blooms and billets also are custom-made in terms of their dimensions, metallurgy and item weight.

Production process

The basis for each continuously cast product we make is a perfectly blended scrap charge. In our high-capacity electric arc furnaces (EAF) we produce more than 800 grades of liquid crude steel. The crude steel is cast into round or square product precisely to our customers' specifications on our six-strand continuous casting machine and our two-strand bow-type caster.


The optimum feed material for every product : GMH Gruppe supplies as-cast material in a great variety of shapes, dimensions and lengths. Every continuously cast bloom or billet is made to the most demanding national and international quality standards and precisely to our customers’ specifications. Efficient materials recycling enables us to guarantee maximum sustainability in crude steel production.

  • Wide range of bloom and billet sizes
  • Licenses and certificates
  • Sustainable steelmaking

Our supply range

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

Formats Length  
165x165mm 3.5 to 7.0m Request quotation
200x200mm 3.5 to 7.0m Request quotation
245x245mm 3.5 to 7.0m Request quotation
320x280mm 2.7 to 11.2m Request quotation
430x320mm 2.7 to 11.2m Request quotation
310mm dia 2.7 to 11.2m Request quotation
370mm dia 2.7 to 11.2m Request quotation
406mm dia 2.7 to 11.2m Request quotation
430mm dia 2.7 to 11.2m Request quotation
500mm dia 2.7 to 11.2m Request quotation

Calculate the weight of your steel.

To the steel weight calculator

Available treatments

  • Cropping
  • Soft-annealing
  • Facilities for material-specific heat treatment

Do you have a question on our Products? Just contact us!

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Frank Swierzinski

Sales Director Steel & Semis