SBQ

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Innovation and quality for forged products

Steel bars are processed worldwide for the automotive industry and mechanical engineering using a wide variety of methods, including being upset, forged, rolled, and hot or cold extruded. The steels used for this purpose must fulfil the most stringent requirements regarding their quality and characteristics.

They are used, among other things, in

  • Crankshafts
  • Wheel hubs
  • Connecting rods
  • Drive shafts
  • Rotor shafts for electric drives
  • Axles and steering knuckles
  • Pistons and piston pins

That’s why quality at Saarstahl begins even before the start of production. Our manufacturing and testing equipment are always designed to fulfil the most stringent demands of our customers, and our continuous quality inspections confirm the complete reliability of each product. Innovations such as Mechanical Soft Reduction (MSR) offer our customers improved material properties. In addition to black rolled or peeled material types, among others, you can find the following types in our production range:

  • AFP steels (microalloyed steels)
  • Alloyed and non-alloyed constructional steels
  • Case hardening steels
  • Quenched and tempered steels
  • Chain steels

Material developments such as bainitic steels offer potential for lightweight construction and the possibility of reducing carbon emissions.

Contact

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David Blass
Product Manager Forging Steel

Phone: +49 6898 104510
E-Mail

nagel_tobias_mg_4793

Tobias Nagel
Product Manager Bearing Steel & SBQ

Phone: +49 6898 10 4219
E-Mail

noh_alexander_2008

Alexander Noh
Product Manager Forging Steel

Phone: +49 6898 104230
E-Mail

frischbier_marc_4286

Marc Frischbier
Quality Manager – Structural Steels and Steels for hand tools

Phone: +49 6898 104292
E-Mail

zimmer_michael_2032

Michael Zimmer
Quality Manager Forging Steel

Phone: +49 6898 102709
E-Mail

Downloads

AFP steels

30MnVS6 (27MnSiVS6)
46MnVS6 (44MnSiVS6)
38MnVS6 (38MnSiVS5)

Alloyed constructional steels

23MnNiCrMo5-2
37MnSi5

Non-alloyed constructional steels

P295GH (17Mn4)
C15
80MnS5

Case hardening steels

22CrMoS3-5
20MoCrS4
20MnCrB5
16MnCrB5
20MnCr5 – 20MnCrS5
16MnCr5 – 16MnCrS5
28Cr4 – 28CrS4
17Cr3
15Cr3
18CrNiMo7-6 (17CrNiMo6)
17NiCrMo6-4 (18NiCrMo6-4) – 17NiCrMoS6-4 – 20NiCrMoS6-4
20NiCrMo2-2 (21NiCrMo2) – 20NiCrMoS2-2
17CrNi6-6 – 15CrNi6
18NiCr5-4 (18NiCr6-4)
13NiCr6 (13NiCr6Pb) – 16NiCrS4
C15R (Cm15)
C15

Quenched and tempered steels

58CrV4
51CrV4 (50CrV4)
52CrMoV4 (51CrMoV4)
50CrMo4
42CrMo4 – 42CrMoS4
34CrMo4 – 34CrMoS4
25CrMo4
39MnCrB6-2
33MnCrB5-2
27MnCrB5-2
38Cr4
41Cr4 – 41CrS4
37Cr4 – 37CrS4
34Cr4 – 34CrS4
34CrNiMo6
C60R (Cm60)
C55R (Cm55)
C50E (Ck50)
C45E (Ck45) – C45R (Cm45)
C40E (Ck40)
C35R (Cm35)
C35EC (Cq35)
28Mn6
36Mn5
C22E (Ck22) – C22R (Cm22)
20Mn5
C60
C45
C35
C22

Chain steels

20Mn5
20NiCrMo2-2 (21NiCrMo2) – 20NiCrMoS2-2
23MnNiCrMo5-2

Rolled steel types

Rolled steel types

On request, material datasheets with more detailed information are available for some individual materials (e.g. time-temperature diagrams, tempering diagrams).