ASTM A516 GR 70 Yield Strength

The A516 GR 70 is a carbon steel plate under the ASTM A516 standard, valued for its high yield strength, making it ideal for pressure vessels and boilers in moderate and lower-temperature environments. As a leading supplier,

Gangsteel offers premium A516 GR 70 steel plates that meet ASTM standards, delivering exceptional strength, weldability, and toughness for industries like oil, gas, petrochemical, and marine. This guide details the astm a516 gr 70 yield strength, chemical composition, mechanical properties, applications, and equivalent standards, with internal links to related grades for enhanced usability.

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

1. ASTM A516 GR 70 Yield Strength

The astm a516 gr 70 yield strength of 260 MPa ensures structural integrity in high-pressure applications, such as pressure vessels and boilers. This makes A516 GR 70 a preferred choice for demanding environments in oil, gas, and marine industries.

• Yield Strength: Minimum 260 MPa across all thicknesses (6mm–300mm).
• Supply Condition: Plates ≤40mm are typically as-rolled; >40mm are normalized. Custom normalization or stress relief available.
• Applications: Used in pressure vessels, boilers, storage tanks, and marine equipment.

For detailed specifications, check our ASTM A516 GR 70 steel plate page.

2. Chemical Composition of ASTM A516 GR 70

The chemical composition of A516 GR 70 supports its high yield strength and weldability.

Key Points:

• Carbon (max 0.27%) and manganese (0.85–1.20%) enhance the astm a516 gr 70 yield strength.
• Low phosphorus and sulfur ensure corrosion resistance.

Carbon Equivalent (Ceq): Calculated as Ceq = [C + Mn/6 + (Cr+Mo+V)/5 + (Ni+Cu)/15], ensuring weldability.

For more details, visit our ASTM A516 GR 70 steel plate page.

3. Mechanical Properties of ASTM A516 GR 70

The astm a516 gr 70 yield strength is complementedby robust mechanical properties.

Key Highlights:

• Yield strength of 260 MPa supports high-pressure applications.
• Tensile strength (485–620 MPa) ensures durability.
• Elongation (up to 21%) aids fabrication.
• Reliable at -46°C for low-temperature performance.

For more mechanical properties, check our A516 GR 70 steel plate page.

4. Applications of ASTM A516 GR 70

The astm a516 gr 70 yield strength makes it versatile for:

• Pressure Vessels: High-pressure vessels in oil, gas, and petrochemical sectors.
• Boilers: High-temperature and high-pressure boilers.
• Storage Tanks: Large-scale storage of liquids and gases.
• Industrial Equipment: Heat exchangers, pipelines, and structural components.
• Marine Industry: Robust marine applications.

For specific applications, explore our ASTM A516 steel plate category.

5. Equivalent Standards for ASTM A516 GR 70

The A516 GR 70 aligns with international standards for global compatibility.

Key Notes:

• ASME SA516 GR 70matches A516 GR 70 in yield strength and properties.
• EN 10028 P355GHand BS1501 224-490 A & B are suitable alternatives.

For related grades, visit our A516 Grade 55, A516 Grade 60, and A516 Grade 65 pages.

6. Material Specifications of ASTM A516 GR 70

The A516 GR 70 offers flexible specifications.

Key Points:

• Wide thickness range (6mm–300mm) supports diverse applications.
• Custom cuts and bulk orders available.

For custom specifications, explore our ASTM A516 steel plate category.

7. Why Choose Gangsteel for ASTM A516 GR 70 Steel Plates?

Gangsteel, a trusted supplier, offers:

• Extensive Inventory: Over 5,000 tons of A516 GR 70 steel plates in stock (6mm–300mm).
• Custom Solutions: Supports custom cuts and bulk orders.
• Global Logistics: Delivery to Southeast Asia, the Middle East, Europe, and South America.
• Certified Quality: Mill test certificates (MTC) and third-party inspections (SGS, TUV, BV, ABS).
• Competitive Pricing: Affordable, high-quality materials.

Contact us via our A516 GR 70 steel plate page.

8. FAQs About ASTM A516 GR 70 Yield Strength

1. What is the yield strength of A516 GR 70?
   The astm a516 gr 70 yield strength is a minimum of 260 MPa, ideal for high-pressure applications.
2. What are the main applications of A516 GR 70?
   Used in pressure vessels, boilers, storage tanks, and marine applications.
3. How does A516 GR 70 compare to A516 GR 60?
   A516 GR 70 has higher yield strength (260 MPa vs. 220 MPa) and tensile strength (485–620 MPa vs. 415–550 MPa). See our A516 Grade 60 page.
4. Are certifications provided for A516 GR 70?
   Yes, Gangsteel provides MTC and supports inspections (SGS, TUV, BV, ABS).
5. Can Gangsteel handle bulk orders for A516 GR 70?
   Yes, with over 5,000 tons in stock. Contact us via our A516 GR 70 steel plate page.

9. Contact Gangsteel for ASTM A516 GR 70 Steel Plates

Gangsteel delivers high-quality A516 GR 70 steel plates for pressure vessels, boilers, and industrial applications worldwide, with extensive inventory and global logistics.

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