ASTM A709-100 Corten Steel Plates: Strength and Durability for High-Stress Environments

Welcome to ASC LLP, your trusted dealer and stockist of high-quality alloy steel plates. In this detailed guide, we delve into everything you need to know about ASME SA387 Grade 22 Class 1 Plates, covering their properties, advantages, and applications.

What are ASME SA387 Grade 22 Class 1 Plates?

ASME SA387 Grade 22 Class 1 Alloy Steel Plates are high-performance alloy steel plates designed for elevated temperature and pressure applications. These plates are part of the ASME SA387/ASTM A387 family of chromium-molybdenum alloy steels, which are widely used in industries such as petrochemical, oil and gas, and power generation.

ASME SA387 Grade 22 Class 1 Alloy Steel Plates

Properties of ASME SA387 Grade 22 Class 1 Plates

The properties of ASME SA387 Grade 22 Class 1 Plates make them suitable for demanding applications in the petrochemical, oil and gas, and power generation industries. Here are the key properties of these plates:

  1. High Tensile Strength: ASME SA387 Grade 22 Class 1 Plates possess high tensile strength, making them ideal for applications that require durable and robust materials.
  2. Thermal Stability: These plates maintain their mechanical properties even at elevated temperatures, ensuring reliability in high-temperature environments.
  3. Corrosion Resistance: The addition of Chromium and Molybdenum enhances the plates’ resistance to corrosion and oxidation, extending their service life.
  4. Hardness and Toughness: The plates offer an excellent balance of hardness and toughness, providing resistance to wear and impact.
  5. Weldability: ASME SA387 Grade 22 Class 1 Plates can be welded using standard welding techniques, facilitating ease of fabrication.

Advantages of ASME SA387 Grade 22 Class 1 Plates

Choosing ASME SA387 Gr22 Class 1 Plates for your projects comes with several advantages:

  1. Extended Service Life: The superior properties of these plates ensure a longer service life, reducing the need for frequent replacements and maintenance.
  2. Versatility: These plates are suitable for a wide range of applications, from pressure vessels to heat exchangers, offering flexibility in design and usage.
  3. Cost-Effective: The durability and long-term performance of ASME SA387 Gr22 Class 1 Plates provide cost savings over time, making them a cost-effective choice for industrial applications.
  4. High Performance: The plates’ ability to withstand extreme conditions ensures high performance and reliability in critical applications.
  5. Compliance with Standards: ASME SA387 Gr22 Class 1 Plates comply with stringent international standards, ensuring quality and consistency.
ASME SA387 Grade 22 Class 1 Plates
ASME SA387 Gr22 Cl1 Plates

Schedule and Size Chart

Thickness (mm) Width (mm) Length (mm)
6 1000-2500 3000-12000
8 1000-2500 3000-12000
10 1000-2500 3000-12000
12 1000-2500 3000-12000
16 1000-2500 3000-12000
20 1000-2500 3000-12000
25 1000-2500 3000-12000
30 1000-2500 3000-12000

Mechanical Properties Chart

Property Value
Tensile Strength 515-690 MPa
Yield Strength 310 MPa (minimum)
Elongation 20% (in 50mm)
Hardness (Brinell) 135-179 HB
Impact Energy (Charpy V) 54 J (at room temperature)

Specifications Chart

Specification Description
Standard ASME SA387/ASTM A387
Grade Grade 22 Class 1
Alloy Composition Chromium-Molybdenum Alloy Steel
Heat Treatment Normalized and Tempered
Application Standards Pressure vessels, Boilers, Heat exchangers

Chemical Composition Chart

Element Composition (%)
Carbon (C) 0.05 – 0.15
Manganese (Mn) 0.30 – 0.60
Silicon (Si) 0.50 max
Phosphorus (P) 0.025 max
Sulfur (S) 0.025 max
Chromium (Cr) 1.90 – 2.60
Molybdenum (Mo) 0.87 – 1.13
Nickel (Ni) 0.25 max

Physical Properties Chart

Property Value
Density 7.8 g/cm³
Melting Point 1425-1510°C
Thermal Conductivity 28.6 W/m-K
Specific Heat 460 J/kg-K
Electrical Resistivity 0.55 µΩ·m

Application Chart

Industry Application Description
Petrochemical Pressure Vessels Used in high-temperature, high-pressure environments
Oil and Gas Heat Exchangers Resists thermal and mechanical stress in harsh conditions
Power Generation Boilers Maintains mechanical properties at elevated temperatures
Chemical Processing Reactors, Storage Tanks Excellent corrosion resistance and durability
Manufacturing Structural Components High strength and toughness for structural integrity

Why Choose ASC LLP?

At ASC LLP, we pride ourselves on being a premier dealer and stockist of ASME SA387 Gr22 Class 1 Plates. Here’s why you should choose us:

  • Extensive Inventory: We maintain a large stock of ASME SA387 Gr22 Class 1 Plates to meet the diverse needs of our clients.
  • Quality Assurance: Our plates undergo rigorous quality checks to ensure they meet the highest standards.
  • Expertise: With years of experience in the steel industry, we provide expert advice and solutions to our clients.
  • Customer Service: We are committed to providing excellent customer service and support throughout your purchasing journey.

ASME SA387 Gr22 Class 1 Plates are an essential component for industries requiring materials that can withstand high temperatures and pressures. With their exceptional properties and advantages, these plates offer a reliable and cost-effective solution for a wide range of applications.

Global Reach

Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality ASME SA387 Grade 22 Class 1 Plates. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.

Metal globe

Countries We Export To

UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.

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