What is ASTM A516 GR 65 Material?  Pressure Vessel Steel Plates

The ASTM A516 GR 65 material is a carbon steel plate specified under the ASTM A516 standard, designed for pressure vessels and boilers operating in moderate and lower-temperature environments. As a leading ASTM A516 GR 65 steel plate supplier, Gangsteel provides high-quality A516 GR 65 steel plates that meet ASTM standards, offering a balance of strength, weldability, and toughness for industries worldwide. This guide details the ASTM A516 GR 65 material specifications, including its chemical composition, mechanical properties, applications, and equivalent standards, optimized for Google SEO with the core keyword ASTM A516 GR 65.

For more details, visit our ASTM A516 GR 65 steel plate product page or explore our ASTM A516 steel plate category for related grades like A516 Grade 55, A516 Grade 60, and A516 Grade 70.

1. Overview of ASTM A516 GR 65 Material

The ASTM A516 GR 65 material is a carbon steel plate used primarily for pressure vessels and boilers in industries such as oil and gas, petrochemical, and marine. It offers a higher strength than A516 GR 60 while maintaining excellent weldability and cost-effectiveness, making it suitable for applications requiring moderate to high strength.

• Supply Condition: Plates 40mm and under are typically supplied in the as-rolled condition, while plates over 40mm must be normalized. Customers can request normalized or stress-relieved plates.
• Thickness Range: 6mm to 300mm.
• Width Range: 1500mm to 4050mm.
• Length Range: 3000mm to 15000mm.

For detailed specifications, check our ASTM A516 GR 65 steel plate product page.

2. Chemical Composition of ASTM A516 GR 65

The ASTM A516 GR 65 material has a controlled chemical composition to ensure weldability, strength, and corrosion resistance. The table below outlines the maximum allowable percentages of key elements.

Carbon Equivalent (Ceq): Calculated using the formula Ceq = [C + Mn/6 + (Cr+Mo+V)/5 + (Ni+Cu)/15], the carbon equivalent ensures excellent weldability for ASTM A516 GR 65 in fabricating complex structures.

For more chemical composition details, visit our ASTM A516 GR 65 steel plate page.

3. Mechanical Properties of ASTM A516 GR 65

The ASTM A516 GR 65 material offers mechanical properties tailored for moderate to high-pressure applications. The table below summarizes these properties.

Key Highlights:

• Balanced Strength: Tensile strength of 450–585 MPa makes A516 GR 65 steel plate for pressure vessels suitable for moderate-pressure applications.
• Good Ductility: Elongation up to 23% supports fabrication and forming processes.
• Low-Temperature Performance: Reliable at temperatures as low as -46°C.

For more mechanical property details, check our ASTM A516 GR 65 steel plate page.

4. Applications of ASTM A516 GR 65 Material

The ASTM A516 GR 65 material is versatile, meeting the needs of various industries due to its balanced strength and weldability. Common applications include:

• Pressure Vessels: Used in A516 GR 65 steel plate for pressure vessels in oil, gas, and petrochemical sectors for moderate to high-pressure environments.
• Boilers: Suitable for A516 GR 65 steel plate for boilers requiring reliable heat resistance and strength.
• Storage Tanks: Ideal for large-scale storage of liquids and gases under moderate pressure.
• Industrial Equipment: Applied in heat exchangers, pipelines, and structural components for energy and manufacturing projects.
• Marine Industry: Used in A516 GR 65 carbon steel plate for marine industry applications requiring robust, cost-effective materials.

For specific applications, explore our ASTM A516 steel plate category or contact us for custom solutions.

5. Equivalent Standards for ASTM A516 GR 65

The ASTM A516 GR 65 material aligns with several international standards, ensuring compatibility for global projects. The table below lists equivalent grades.

For related grades, visit our A516 Grade 55, A516 Grade 60, and A516 Grade 70 product pages.

6. Key Features of ASTM A516 GR 65 Material

The ASTM A516 GR 65 material offers several advantages for pressure vessel applications:

• Balanced Strength: Tensile strength of 450–585 MPa supports moderate to high-pressure applications.
• Excellent Weldability: Ideal for fabricating complex structures like A516 GR 65 steel plate for boilers.
• Good Ductility: Up to 23% elongation supports forming and fabrication processes.
• Certified Quality: Supplied with mill test certificates (MTC) and third-party inspections (SGS, TUV, BV, ABS).
• Supplementary Testing: Supports HIC Test, NACE MR0175, Z15, Z25, Z35, and S1–S17 standards.
• Low-Temperature Performance: Reliable at temperatures as low as -46°C.

For more features, visit our ASTM A516 GR 65 steel plate page.

7. Why Choose Gangsteel for ASTM A516 GR 65 Steel Plates?

As a trusted ASTM A516 GR 65 steel plate supplier, Gangsteel offers:

• Extensive Inventory: Over 5,000 tons of A516 GR 65 steel plates in stock, with thicknesses from 6mm to 300mm.
• Custom Solutions: Supports custom cuts and A516 GR 65 carbon steel bulk orders for large-scale projects.
• Global Logistics: Seamless delivery to Southeast Asia, the Middle East, Europe, and South America.
• Certified Quality: Mill test certificates (MTC) and third-party inspections ensure compliance with ASTM A516 GR 65 standards.
• Competitive Pricing: High-quality materials at affordable A516 GR 65 carbon steel plate prices.

Contact us via our ASTM A516 GR 65 steel plate page for inquiries or orders.

8. FAQs About ASTM A516 GR 65 Material

1. What is ASTM A516 GR 65 used for?
   ASTM A516 GR 65 is used for pressure vessels, boilers, storage tanks, and industrial equipment in oil, gas, petrochemical, and marine industries.
2. How does ASTM A516 GR 65 compare to A516 GR 70?
   A516 GR 65 has slightly lower tensile (450–585 MPa) and yield strength (240 MPa) than A516 GR 70 (485–620 MPa, 260 MPa), making it suitable for moderate-pressure applications. See our A516 Grade 70 page for comparison.
3. Are certifications provided for ASTM A516 GR 65?
   Yes, Gangsteel provides mill test certificates (MTC) and supports third-party inspections (SGS, TUV, BV, ABS) to ensure compliance with ASTM A516 GR 65 standards.
4. Can Gangsteel handle bulk orders for ASTM A516 GR 65?
   Absolutely. With over 5,000 tons in stock, we specialize in A516 GR 65 carbon steel bulk orders with fast delivery. Contact us via our ASTM A516 GR 65 steel plate page.
5. What are the available dimensions for ASTM A516 GR 65 plates?
   Thickness: 6mm–300mm, Width: 1500mm–4050mm, Length: 3000mm–15000mm.

For more FAQs, explore our ASTM A516 steel plate category.

9. Contact Gangsteel for ASTM A516 GR 65 Steel Plates

Gangsteel is your reliable partner for ASTM A516 GR 65 steel plates, delivering high-quality, ASTM-compliant materials for pressure vessels, boilers, and industrial applications worldwide. With extensive inventory, global logistics, and a commitment to quality, we ensure your projects succeed.

For inquiries or to place an order, visit our ASTM A516 GR 65 steel plate page or explore related grades like A516 Grade 55, A516 Grade 60, and A516 Grade 70.