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Alloy Structural Steel-25Cr2Ni4MoV

Alloy Structural Steel

Grade：

25Cr2Ni4MoV

Standards and Technical Conditions：

JB/T 1269-2014

Product Characteristics

It is a low-pressure rotor steel widely adopted in large-size units currently; it endures enormous pressure and friction force during service. Therefore, very high requirements are placed on material strength and wear resistance.

Industrial Application

It is widely applied in petroleum, chemical, metallurgical, papermaking, ship industries and other fields;

Company Product Applications

Bars are mainly used for gas turbines; forgings are mainly used for elastic shafts and small rotors

Common Delivery Condition

Standard Heat Treatment Procedure 

Main Specifications

Delivery Condition

Annealing or high-temperature tempering

Chemical Composition

Mechanical Properties

Physical Properties


Industrial Application

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The Company has developed into an important R&D and production base for high-quality special metal materials in our country, and is the first enterprise in China to realize the full process from melting, forging, heat treatment to blade machining.