Industrial Engineering Bar

LIBERTY Speciality Steels has been a major supplier to the engineering sector for over 150 years.

Our high integrity steel is used within the engineering industry for applications in industrial bearings, speciality forging, off-highway, power generation and other specialised applications.

Our state-of-the-art facilities, combined with our technical expertise, enable us to supply the most demanding engineering requirements and provide detailed technical information as well as product and application support.

Product Specifications

Other Chemistries available on request

Grade Standard Nominal Chemical Analysis (%)
C Si Mn Cr Mo Ni Other
42CrMo4 1.7225 0.38 0.10 0.60 0.90 0.15
0.45 0.40 0.90 1.20 0.30
31CrMo12 1.8515 0.28 0.10 0.40 2.80 0.30
0.35 0.40 0.70 3.30 0.50
34CrNiMo6 1.6582 0.30 0.50 1.30 0.15 1.30
0.38 0.40 0.80 1.70 0.30 1.70
40NiMoCr10 1.6745 0.35 0.15 0.45 1.00 0.20 1.30
0.45 0.35 0.70 1.40 0.35 1.70
15NiCrMo16-5 1.6723 0.12 0.10 0.25 1.00 0.15 3.90
0.18 0.40 0.50 1.40 0.30 4.30
31CrMoV9 1.8519 0.27 0.40 2.30 0.15 V: 0.10-0.20
0.34 0.40 0.70 2.70 0.25
30CrNiMo8 1.6580 0.26 0.50 1.80 0.30 1.80
0.34 0.40 0.80 2.20 0.50 2.20
18CrNiMo7-6 1.6587 0.15 0.50 1.50 0.25 1.4
0.21 0.40 0.90 1.80 0.35 1.7
34CrNiAl7 1.8550 0.30 0.40 1..50 0.15 0.85 Al: 0.80-1.20
0.37 0.40 0.70 1.80 0.25 1.15
51CrV4 1.8159 0.47 0.70 0.90 V: 0.10-0.25
0.55 0.40 1.10 1.20
38MnVS6 1.1303 0.34 0.15 1.20 N: 0.010-0.020
0.41 0.80 1.60 0.30 0.08 S: 0.020-0.060
100CrMo7-3 1.3536 0.93 0.25 0.60 1.65 0.20
1.05 0.35 0.80 1.95 0.35
11SMn30 1.0715 <0.14 0.05 Max 0.9 P: 0.11 Max
S: 0.27 – 0.33
1.3
11SMnPb30 1.0718 <0.14 0.05 Max 0.9 P: 0.11 Max
S: 0.27 – 0.33
Pb 0.2 – 0.35
1.3

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We have a comprehensive technical support team available to advise on grade selection and product range to achieve the maximum benefit. Customer Technical support provide specialist advice and help with day-to-day problem solving.

Works based metallurgists and the full resources of our Steel Research and Development Laboratories are available to assist with longer-term developments.

For further information, enquiries or any technical guidance on our range of Aerospace products please contact our experts.

Contact Us
Can we help? Castings production tradition dates back to 1951. Long term experience in castings production is currently used for production of demanding grey iron and nodular iron castings for metallurgical and engineering companies in the Czech Republic and abroad. The operation unit includes also a pattern shop and scales treatment center. The unit obtained product certificates from Bureau Veritas for the entire product range and Lloyd's Register for grey iron and nodular iron castings with a piece weight up to 15 000 kg.

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