Heat-resistant cast steels for industrial furnace construction up to 1,250 °C.


Higher working temperature. Longer service life.

Heat-resistant cast steels for industrial furnace construction.

From your material requirements up to commissioning.
From single part production to small series.

  • Heat-resistant cast steels up to 1,250 °C.
  • Heat-resistant cast steels for better dimensional stability and longer service life.
  • Full-service partner from joint development up to assembly.
  • More than 140 years of experience in stainless steel products.

Heat-resistant cast steel for economic advantages.

Higher working temperature. Longer service life.


At S+C, we base our activities on decades of experience in the field of high-quality stainless steel products for industrial furnace construction. We are continuously working to expand our wide range of in-house developed materials and to extend our product portfolio in line with the industry's requirements.

Industrial furnaces exist for diverse applications and many industries. In addition to products made of centrifugal castings, S+C also supplies corrosion- and heat-resistant components made of cast steel according to DIN EN 10295, ISO 13853 and many other common standards and specifications. We will be pleased to advise you on the optimum use of materials.

Welded constructions in composite production, e.g. with parts made of static castings, centrifugal castings and forgings, are also possible and have been a specialty of S+C for many years.

Heat-resistant components at a glance:

  • Cast elbows or tube bends
  • Cones
  • Reducers
  • Supports for support systems
  • Boats for metal powder reduction
  • Bushes
  • Bearing rings

S+C's dimensional limits for static and investment castings at a glance.

Static casting S+C Alfanametal S+C Lindlar, Germany
Ø up to 1600 mm up to 2000 mm
Length up to 2000 mm up to 3000 mm
Gross weight (max.) up to 900 kg up to 4000 kg
Investment casting
Length 500 mm
Width 400 mm
Height 300 mm
Gross weight 0,005 kg – 40 kg
*1G corresponds to 1 times the acceleration due to gravity. The G-force acts on the solidifying steel through rotation and influences the microstructure formation during solidification towards better mechanical values.

Why cast heat resistant steel
made by S+C?

Specialist in heat resistant steel up to 1,250 °C.

Industrial furnace construction.

More than 70 years in centrifugal casting.

Single part production:

Series production:
Small series

Centralloy® 60 HT R, Centralloy® Micro alloys, CrNi steels, nickel-based alloys.

Development location:
Germany, Lindlar.

Static casting, centrifugal casting, forgings, investment casting.

Rolls for roller tables, cones, reducers, supports for charging systems, boats for metal powder reduction, bushings, bearing rings.

Machining, assembly, welding.

Full service partner - R+D, failure analysis, materials + application consulting, manufacturing, assembly, commissioning, repair.

We warm up where others break a sweat.

Innovative stainless steel casting solutions up to 1,250 °C.

Expertise for your products.

We are continuously expanding our expertise in innovative stainless steel products,
helping customers to achieve groundbreaking customized solutions.

Reduce costs with
high-performance materials made by S+C.

We reduce your energy costs and improve your environmental audit.


Heat-resistant nickel/aluminum alloys made by S+C

Together with S+C and our patented heat resistant nickel/aluminum alloys, Centralloy® HTE and Centralloy® 60 HT R, you will take your next step forward towards "Green Manufacturing". The proprietary high-performance material Centralloy® 60 HT R, with which application temperatures of up to 1,250 °C are possible, convinces with its exceptional properties compared to conventional materials.

This optimum material is the industry's most temperature-resistant metallic material for furnace rollers. It is particularly creep resistant and retains its shape even at highest temperatures. Customers who previously used water-cooled furnace rollers in their furnaces switched over to "dry" furnace rollers made of Centralloy® 60 HT R after getting detailed advice of S+C.

35% lower energy costs.
Up to $2.3 million savings per year*

* Model calculation. Furnace-specific benefits must be considered specifically.

Heat-resistant alloys made by S+C.

The optimization of heat-resistant components for a longer service life and better sustainability is now one of the main topics in the equipping of new and existing furnaces. Important aspects in our consulting are operating temperatures, furnace atmospheres, heating, heating curves, product quality, service life expectancy, material selection, etc.

The optimum price-performance ratio is achieved above all by solutions tailored to the individual application.

In the field of heat resistant alloys S+C supplies the following materials:

  • Nickel/chromium alloys
  • Nickel-chromium-tungsten alloys
  • Microalloyed nickel-chromium-tungsten alloys
  • Nickel-chromium-tungsten-cobalt alloys

Heat-resistant stainless steel castings made by S+C.

Whether corrosion resistant, heat resistant or wear resistant, our experts will always find the right solution to ensure that your products perform best. In addition, S+C is certified according to ISO 50001:2018 for energy management systems. This means that energy-saving potentials are identified and leveraged in the manufacturing plant, all in the spirit for a more sustainable production, which includes also recycling.

Customers can offer S+C used stainless steel components so that they can be directly returned to the material cycle or can be professionally recycled.

In the area of heat-resistant stainless steels, S+C supplies the following materials:

  • Ferritic-austenitic cast steel (duplex)
  • Austenitic cast steel (chromium/nickel steels)
  • Microalloyed austenitic cast steel

Economic added value

Example calculation:
furnace rollers in a heat equlization furnace.

A customer who had previously used water-cooled furnace rollers in his furnaces switched to "dry" furnace rollers made of Centralloy® 60 HT R ,after detailed advice from S+C. The higher initial cost compared to conventional water-cooled rollers paid off in lower operating costs and other benefits: By switching to dry furnace rollers made of Centralloy® 60 HT R (360 mm or 425 mm), energy consumption and thus energy costs were reduced by up to 35% annually.

Based on our customer's entire furnace (capacity 4 million tons/year) and taking the longer service life of our furnace rollers into account (50 to 125%), this results in savings of between USD 1.8 and 2.5 million per year.


The lower energy consumption and the lower raw material requirements for the production of the furnace rollers also have another advantage: both protect the environment, which is of increasing importance for companies that are operating sustainably.


Let's talk about your requirements.

Our heat-resistant steel castings for Industrial Furnace Construction. We have the perfect solution for your requirement. Get to know us and our expertise in developing heat-resistant steel castings for industrial furnace construction up to 1,250 °C.

Axel Korb

Area Sales Manager - Western Europe | Special Products

a.korb@schmidt-clemens.de +49 2266 92-417

Furnace rollers made of Centralloy® 60 HT R in the trial phase at our customer
SMST Deutschland GmbH.

Specialty: The high-temperature range

Challange: Particular challenging are the different temperatures, in a range from 560 - 1,230°C ,in the furnace of our customer SMST Deutschland GmbH.

Solution: In 2006 we started the joint trial phase with the use of our dry furnace rollers. The furnace rollers made of the high-performance material Centralloy® 60 HT R were in use for up to nine years and impressed with their particularly long service life and good dimensional stability. Based on the positive results during the joint trial phase, SMST Deutschland GmbH decided to use additional furnace rollers from S+C since 2012, namely in the high-temperature range up to 1,230 °C. To date, the high-performance material Centralloy® 60 HT R has proven to be particularly suitable for the extreme requirements of our customer's furnaces.

Solution for the temperatures in our furnaces.

Mr. Stefan Evertz (Dipl.-Ing.) Evertz
SMST Deutschland GmbH

As a result of the trial phase in partnership with S+C, the dry furnace rollers made of Centralloy® 60 HT R have proven particular successful.