Alloy Structural Steel-30Cr2Ni4MoV
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Alloy Structural Steel
Grade：
30Cr2Ni4MoVStandards and Technical Conditions：
JBT 7027-2014、B/HJ507-2004
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Product Characteristics
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30Cr2Ni4MoV is a 3.5Ni-Cr-Mo-V steel and a low-pressure rotor steel widely adopted in large units currently; it endures enormous pressure and friction force during service. Therefore, very high requirements are placed on material strength and wear resistance.
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Industrial Application
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It is widely applied in petroleum, chemical, metallurgical, papermaking, ship industries and other fields;
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Company Product Applications
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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
Bars require no heat treatment and are supplied after turning; stepped shafts require heat treatment and are supplied after finish-machining and turning
Chemical Composition
Mechanical Properties
