What are the properties of Q245R material?

Q245R?is a Chinese-grade steel material defined by the?GB 713?standard, specifically designed for pressure vessel applications. It is widely used in the manufacturing of boilers, pressure vessels, and other equipment that operates under high pressure and temperature. Below is a detailed overview of Q245R material:

1. Chemical Composition (Typical Values):

2. Mechanical Properties:

3. Heat Treatment:

Q245R is typically supplied in the?normalized?or?normalized and tempered?condition to achieve the required mechanical properties.

4. Applications:

Pressure Vessels:?Used for manufacturing storage tanks, reactors, and separators.

Boilers:?Suitable for boiler drums and other high-temperature components.

Industrial Equipment:?Used in chemical, petrochemical, and power generation industries.

5. Equivalent Grades:

ASTM:?A516 Grade 60

EN 10028-2:?P265GH

JIS G3115:?SPV315

6. Advantages of Q245R:

Good Strength:?Provides adequate strength for pressure vessel applications.

Excellent Weldability:?Can be easily welded using common methods.

Impact Toughness:?Offers good toughness at low temperatures.

Cost-Effective:?Provides a balance of performance and cost, making it a popular choice in the industry.

7. Standards and Certifications:

GB 713:?Chinese standard for boiler and pressure vessel plates.

Certifications:?Meets stringent requirements for pressure vessel applications, ensuring safety and reliability.

Summary

Q245R is a high-quality steel material specifically designed for pressure vessel and boiler applications. Its?good strength, excellent weldability, and impact toughness?make it a reliable choice for demanding industrial environments.

If you need further details or specific comparisons, feel free to ask! ??

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