25CrMo4 Alloy Steel Round Bars

Order Now  good quality 25CrMo4 Alloy Steel Round Bar from us which are tested for a variety of parameters and delivered with a material test certificate for complete quality assurance. 

25CrMo4 Alloy Steel Round Bars overview of the composition, properties, heat treatment, applications, and characteristics of 25CrMo4 alloy steel round bars.

Chemical Composition:

Mechanical Properties:

• Tensile Strength: Typically 800 - 1000 MPa
• Yield Strength (0.2% offset): Typically 550 - 700 MPa
• Elongation at Break: Typically 10 - 16%
• Hardness (Brinell): Typically 230 - 270 HB

Heat Treatment:

• Annealing: 680°C - 720°C, furnace cooling
• Normalizing: 850°C - 880°C, air cooling
• Hardening: 830°C - 870°C, oil or water quenching
• Tempering: 540°C - 680°C, air cooling

Applications:

• Automotive components
• Bicycle frames
• Shafts
• Gears
• Crankshafts
• Bolts and fasteners
• Machine components

Characteristics:

• 25CrMo4 alloy steel offers excellent strength, toughness, and wear resistance.
• It is commonly used in applications requiring high tensile strength and good impact resistance.
• With proper heat treatment, it can achieve a balance of strength and ductility suitable for various engineering applications.

 Always refer to relevant standards and specifications for precise information and adhere to proper heat treatment procedures for optimal performance.