ASTM A516 Grade 70 Stock and Suppliers Near You

Gangsteel, a globally recognized leader in manufacturing and exporting pressure vessel and boiler steel plates, maintains a robust inventory of ASTM A516 GR 70 plates, tailored for industries such as oil and gas, petrochemical, and power generation.

Renowned for its high strength, excellent weldability, and low-temperature toughness, ASTM A516 GR 70 is a preferred choice for pressure vessels and boilers. This article provides details on Gangsteel’s stock specifications, chemical composition, mechanical properties, and how to source ASTM A516 GR 70 from reliable suppliers, offering critical insights for procurement specialists and engineers seeking readily available plates.

Gangsteel’s ASTM A516 Grade 70 Stock Specifications

Gangsteel maintains a comprehensive inventory of ASTM A516 GR 70 plates to meet diverse project needs in China and worldwide. The table below outlines typical stock specifications available from Gangsteel:

Notes:

• Standard Sizes: Plates in 6–50 mm thickness, 2000–2500 mm width, and 6000–12000 mm length are typically in stock for immediate delivery.
• Custom Orders: Thicker plates (>50 mm) or specific dimensions are available with short lead times, subject to production schedules.
• Testing: Gangsteel provides certified plates with Material Test Reports (MTRs), ensuring compliance with ASME SA516 GR 70 standards.
• Global Reach: Stock is accessible in China’s key industrial hubs, with efficient logistics for international buyers.

For real-time stock availability or to find suppliers near you, contact Gangsteel directly, as inventory varies by region and demand.

Chemical Composition

The chemical composition of ASTM A516 GR 70 ensures its suitability for pressure vessels, supporting its high demand in stock inventories. The table below outlines its composition per ASTM standards:

Key Notes:

• Carbon: Capped at 0.27% for weldability, critical for pressure vessel fabrication.
• Manganese: Enhances strength and toughness, ensuring reliability in stock plates.
• Phosphorus and Sulfur: Low levels improve notch toughness for low-temperature service.
• Aluminum: Ensures fully killed steel, enhancing quality for consistent stock performance.

Gangsteel’s ASTM A516 GR 70 plates meet both ASTM and ASME SA516 GR 70 standards, with rigorous testing for chemical consistency.

Mechanical Properties

The mechanical properties of ASTM A516 GR 70 make it a top choice for stocked plates, offering reliability for pressure vessel applications. The table below summarizes its properties:

Highlights:

• Tensile Strength: The 485–620 MPa range ensures durability in high-pressure applications.
• Yield Strength: A minimum of 260 MPa supports structural integrity.
• Elongation: 17–21% ductility enables complex fabrication.
• Impact Toughness: Performance at -46°C suits cryogenic applications, increasing stock demand.

Compared to ASTM A516 GR 65 and ASTM A516 GR 60, ASTM A516 GR 70 offers superior strength, making it a preferred choice for robust applications.

Applications

Gangsteel’s ASTM A516 GR 70 stock supports a wide range of applications:

• Pressure Vessels: For oil, gas, and chemical processing, requiring high strength and toughness.
• Boilers: In power generation, where thermal stability is critical.
• Cryogenic Equipment: Suitable for LNG storage due to low-temperature performance.
• Fabrication: Its weldability supports complex assemblies in industrial equipment.

Gangsteel’s ASME SA516 GR 70 plates meet ASME standards, ensuring compliance for global projects.

Finding Suppliers Near You

Gangsteel operates stockyards in key Chinese industrial hubs (Nanjing, Rizhao, Shanghai) and partners with global distributors to ensure accessibility. To find ASTM A516 GR 70 suppliers near you:

• Contact Gangsteel: Direct inquiries for stock availability and regional distributors.
• Global Network: Gangsteel ships worldwide, with efficient logistics from China.
• Custom Orders: For non-standard sizes or specifications, Gangsteel offers fast production and delivery.

Comparison with Other Grades

The table below compares ASTM A516 GR 70 with other A516 grades available in stock:

For global equivalents, refer to Gangsteel’s ASME SA516 GR 70 Equivalent Grade guide.

Why Choose Gangsteel?

Gangsteel is a trusted supplier of ASTM A516 GR 70 and ASME SA516 GR 70 plates, offering:

• Certified Quality: Plates undergo ultrasonic testing, Charpy impact tests, and chemical analysis to meet ASTM/ASME standards.
• Extensive Stock: Wide range of thicknesses and sizes available for immediate delivery.
• Global Supply: Efficient logistics from China to worldwide markets.
• Technical Support: Guidance on selecting ASTM A516 GR 70 versus ASTM A516 GR 65, ASTM A516 GR 60, or ASTM A516 GR 55.

Gangsteel Solution

Gangsteel’s ASTM A516 GR 70 stock offers unmatched reliability for pressure vessel and boiler applications, with immediate availability and competitive pricing. Our ASME SA516 GR 70 plates ensure compliance and performance for global projects. For equivalent standards, explore our ASME SA516 GR 70 Equivalent Grade guide. Contact Gangsteel to locate stock and suppliers near you.

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