ASME SA387 Grade 11 Class 1 Plates

At ASC LLP, we specialize in offering a comprehensive range of high-quality ASME SA387 Grade 11 Class 1 Alloy Steel Plates. These alloy steel plates are renowned for their excellent properties and benefits, making them ideal for various industrial applications. This guide will delve into the specifics of ASME SA387 Grade 11 Class 1 Plates, including their properties, advantages, and uses.

What Are ASME SA387 Grade 11 Class 1 Plates?

ASME SA387 Grade 11 Class 1 Plates are a type of alloy steel plate designed to meet the rigorous standards set by the American Society of Mechanical Engineers (ASME). These plates are primarily used in applications where high-temperature and high-pressure conditions are present. The grade 11 specification ensures that the plates are made from chromium-molybdenum alloy steel, which enhances their strength and resistance to oxidation.

ASME SA387 Grade 11 Class 1 Plates

ASME SA387 Grade 11 Class 1 Plates Properties

ASME SA387 Gr11 Class 1 Plates are characterized by several key properties that make them suitable for demanding environments:

  1. High Strength: The chromium and molybdenum content in these plates provides excellent tensile strength, making them ideal for high-pressure applications.
  2. Heat Resistance: These plates are designed to withstand high temperatures, making them suitable for use in boiler and pressure vessel applications.
  3. Corrosion Resistance: The alloy composition offers resistance to oxidation and corrosion, extending the service life of the plates in harsh environments.
  4. Ductility and Toughness: Despite their strength, these plates maintain good ductility and toughness, which is crucial for applications involving thermal cycling and stress.
  5. Weldability: ASME SA387 Gr11 Class 1 Plates are weldable, allowing for ease of fabrication and assembly in various construction and manufacturing processes.

Advantages of ASME SA387 Grade 11 Class 1 Plates

The advantages of using ASME SA387 Gr11 Class 1 Plates extend beyond their physical properties:

  1. Enhanced Safety: The high-strength and heat-resistant nature of these plates contribute to safer operations in high-pressure environments, reducing the risk of failure.
  2. Extended Durability: The corrosion resistance of these plates ensures that they remain functional and reliable over extended periods, even in challenging conditions.
  3. Cost Efficiency: Due to their durability and resistance to wear and tear, ASME SA387 Gr11 Class 1 Plates often lead to lower maintenance costs and fewer replacements.
  4. Versatility: These plates are suitable for a wide range of applications, including power generation, petrochemical industries, and manufacturing processes that require high-temperature and high-pressure materials.
  5. Compliance and Quality Assurance: ASME SA387 Gr11 Class 1 Plates are manufactured to stringent ASME standards, ensuring high quality and reliability.
ASME SA387 Gr11 Class 1 Plates
Grade 11 Class 1 Plates ASME SA387

Schedule and Size Chart

Plate Thickness (mm) Standard Plate Size (mm) Common Applications
6 1500 x 3000 Pressure vessels, boiler components
8 1500 x 3000 Boiler tubes, heat exchangers
10 1500 x 3000 Structural components, pressure vessels
12 1500 x 3000, 2000 x 4000 Heavy machinery, industrial tanks
16 1500 x 3000, 2000 x 4000 High-pressure applications, industrial equipment
20 2000 x 4000, 2500 x 5000 Heavy-duty pressure vessels, large boilers
25 2000 x 4000, 2500 x 5000 Large pressure vessels, high-temperature applications

Mechanical Properties Chart

Property Value
Yield Strength 205 MPa (min)
Tensile Strength 415-550 MPa
Elongation 20% (min)
Hardness 140-190 HBW (approx.)
Impact Toughness 27 J (min at -20°C)
Charpy V-Notch Impact Test 27 J (min at -20°C)

Specifications Chart

Specification Description
Standard ASME SA387 Grade 11 Class 1
Type Alloy Steel Plate
Thickness 6 mm to 25 mm
Width Up to 2500 mm
Length Up to 5000 mm
Heat Treatment Normalizing, Quenching, and Tempering
Delivery Condition Hot Rolled, Cold Rolled, or as requested

Chemical Composition Chart

Element Min (%) Max (%)
Carbon (C) 0.10 0.20
Manganese (Mn) 0.60 0.90
Silicon (Si) 0.20 0.35
Chromium (Cr) 1.00 1.50
Molybdenum (Mo) 0.40 0.60
Sulfur (S) 0.035 0.035
Phosphorus (P) 0.035 0.035

Physical Properties Chart

Property Value
Density 7.85 g/cm³
Melting Point 1425°C – 1540°C
Thermal Conductivity 40.5 W/m·K
Specific Heat Capacity 0.46 J/g·K
Modulus of Elasticity 210 GPa

Application Chart

Application Description
Boilers Used for fabricating components that operate under high pressure and temperature.
Pressure Vessels Ideal for manufacturing pressure vessels in various industrial processes.
Heat Exchangers Suitable for constructing heat exchangers due to their high thermal conductivity.
Power Plants Used in power plant components that experience high stress and temperatures.
Petrochemical Industry Employed in equipment and vessels in the petrochemical sector.
Heavy Machinery Utilized in the production of heavy machinery and structural components.

ASME SA387 Grade 11 Class 1 Plates Dealer and Stockist

As a trusted dealer and stockist of ASME SA387 Gr11 Class 1 Plates, ASC LLP ensures that our clients have access to high-quality products that meet the stringent ASME standards. We maintain an extensive inventory of these plates, allowing us to cater to diverse industrial needs promptly.

Why Choose ASC LLP?

Choosing ASC LLP as your supplier for ASME SA387 Gr11 Class 1 Plates offers several benefits:

  • Quality Assurance: We source our plates from reputable manufacturers, ensuring that they meet the highest quality and performance standards.
  • Competitive Pricing: Our strong relationships with suppliers allow us to offer competitive pricing without compromising on quality.
  • Expert Support: Our team of experts is available to provide technical support and guidance, helping you select the right plates for your specific application.
  • Prompt Delivery: With a well-organized logistics network, we ensure timely delivery of your orders, minimizing downtime and operational disruptions.

ASME SA387 Gr11 Class 1 Plates are a vital component in many high-temperature and high-pressure applications, offering strength, durability, and resistance to extreme conditions. At ASC LLP, we are dedicated to providing top-quality ASME SA387 Gr11 Class 1 Plate to meet the needs of various industries. For more information or to place an order, please contact us today.

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 11 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.

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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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