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42CrMo4

The 42CrMo4 is the temper steel most widely used due to the high hardenability, good strength, workability for machine tools. It is often used in the production of axles and tie rods.
Quality 42CrMo4
Standard ref. EN 10083 - 3 2006
Werkstoff nr. 1.7225
Number 1.1191

CHIMICAL COMPOSITION

42CrMoS4 n° 1.7227 S% 0.020-0.040 Permissible deviations on the product ± 0.005%.
Calcium (Ca) treatment may be supplied an reguest

MECHANICAL PROPERTIES

Hot-formed - hot-rolled- rod mechanical properties for quenched and tempered condition EN 10083-3: 2006

(*) Testing at room temperature (longitudinal)

Table of tempering values at room temperature for round Ø 10 mm after guenching at 850°C in oil

Modercromo Treatments

ISOCROM® 72h CASS
Corrosion resistance up to 72 hours of CASS test. Innovative flagship product of our production with unique results.
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ISOCROM® 1000h
Corrosion resistance up to 1000 hours (based on UNI EN ISO 9227 Neutral Salt Spray). Standard production product with excellent quality results.
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ISOCROM® 500h
Corrosion resistance up to 500 hours (based on UNI EN ISO 9227 Neutral Salt Spray). Standard production product with excellent quality results.
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ISOCROM® 200h
Corrosion resistance up to 200 hours (based on UNI EN ISO 9227 Neutral Salt Spray).
Standard production product with good quality results.
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