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3RE60 Duplex Stainless Steel

3RE60 Duplex Stainless Steel

3RE60 Duplex Stainless Steel

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3RE60 Duplex Stainless Steel





Material Name


Material Name:  3RE60
 

Chemical Composition

C Si Mn P S Cr Ni Mo N
≤0.03 1.6 1.5 ≤0.03 ≤0.015 18.5 4.5 2.6 0.07

Features


Sandvik 3RE60 is a duplex (austenitic-ferritic) stainless steel characterized by the following properties:
High resistance to stress corrosion cracking (SCC) in chloride-bearing environments
Good resistance to general corrosion and pitting
High mechanical strength – roughly twice the proof strength of austenitic grades
Good resistance to erosion corrosion and corrosion fatigue
Physical properties that present design advantages
Good weldability

3RE60 is an excellent material for use in chloride-bearing environments where pitting and stress corrosion cracking are potential problems. In such environments, 3RE60 is far superior to the standard austenitic steels. The material is therefore particularly well suited for use in heat exchangers that work with cooling water with moderate chloride contents.
Typical application examples are found in oil refineries, chemical and petrochemical plants and within the pulp industry.
The high strength and hardness of 3RE60 make the material an attractive alternative to the austenitic steels in structures that are subjected to heavy loads or wear.

Delivery State


In the heat treatment (quenching, annealing or tempering) or heat treatment delivery, delivery status should be indicated in the contract.