Thanks to all our data and a global network of universities and labs, Safe Metal is able to provide all the data on steel casting.

1. A L L O Y D A T A S H E E T
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G25CrMo4

2. W H O A R E W E ?
Safe Metal is the world
leader in steel components
made by green sand casting.
Our teams operate as part
of an international network
that stretches across
Europe, America and Asia,
and partner their sales and
project management skills
with those of their
customers.
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M A K I N G
W O R L D
C L A S S
Thanks to the expert skills of
our R&D department, we are
able to improve our industry
knowledge and hence our
products, our production
process and metalworking by
choosing the most
appropriate methods for the
product

3. G25CrMo4
Generality
Chemical Composition
MachiningWeldability
Mechanical resistance
Impact test values Cost
Family : High resistance
G25CrMo4
Main characteristics
Medium carbon steel chromium-molybdenum for high mechanical characteristics at treated condition. Good
hardenability and medium weldability.
Market : this alloy can be used in all markets.
Safe Metal - 2 place de Francfort - 69003 Lyon - France
+33 4 69 84 23 96 - contact@safe-metal.com
www.safe-metal.com

4. G25CrMo4
Machining
Heat treatmentMechanical characteristics &
Safe Metal - 2 place de Francfort - 69003 Lyon - France
+33 4 69 84 23 96 - contact@safe-metal.com
www.safe-metal.com
Microstructures
NormalizedQuenching + Tempered at 500°c Quenching + Tempered at 600°C

5. G25CrMo4
Welding
Welding comparative table
G25CrMo4
Safe Metal - 2 place de Francfort - 69003 Lyon - France
+33 4 69 84 23 96 - contact@safe-metal.com
www.safe-metal.com
Preheating conditions according to thickness and equivalent carbon. A specific zone is
defined where preheating is not absolutely necessary and depends on the case.

6. G25CrMo4
Comparative Table of Safe Metal grades
Safe Metal - 2 place de Francfort - 69003 Lyon - France
+33 4 69 84 23 96 - contact@safe-metal.com
www.safe-metal.com

8. Learn more about us on our website :
www.safe-metal.com
Or contact us :
+ (33) 4 69 84 23 96 contact@safe-metal.com
2 Place de Francfort
69003 Lyon - France
+ (33) 4 69 84 23 99