Understanding the Class 2 Alloy Steel Plate Specifications

Plate specifications include thicknesses ranging from 6mm to 300mm, widths from 1500mm to 4050mm, and lengths from 3000mm to 15000mm. The manufacturing process involves hot rolling. Dimensions of these alloy steel plates vary from 1.5mm to 260mm in thickness, 1000mm to 4000mm in width, and 1000mm to 18000mm in length.

Prosaic Steel and Alloys India Manufacturer & Fabricator, Importer, Stockholder, SA387 Grade 9 Alloy Steel Plates, premier suppliers of SA387 Grade 9 Alloy Steel Plates. We Stock worldwide. Fast delivery guaranteed for every size SA387 Grade 9 Alloy Steel Plates . SA387 Grade 9 Alloy Steel Plates, largest range of SA387 Grade 9 Alloy Steel Plates Suppliers in India. 1000 Metric Tons Ready Stock Inventory of SA387 Grade 9 Alloy Steel Plates

Overview of Class 2 Alloy Steel Plate

SA387 Grade 9 Steel Plate – weldable Carbon Steel plates for pressure vessels and boilers used in elevated temperatures. The material benefits from added chromium and molybdenum which gives the steel greater corrosion resistance and resistance to heat. SA387 Grade 9 is used by fabricators who serve the oil, gas and petrochemical industry

Class 2 alloy steel plates are a type of high-strength steel known for their durability and resistance to wear and impact. These plates are often used in demanding industrial applications, including construction, mining, and heavy machinery manufacturing. To understand the specifications of Class 2 alloy steel plates, several key factors should be considered ASME SA387 standard plates are used by the world's leading fabricators who in turn, supply primarily to the oil and petrochemical industry Applications for ASME SA387 include pressurized vessels, industrial boilers, heat exchangers and Pipe work.

• The ASME SA387 standards covers the supply of weldable chrome molybdenum alloy steel plates for pressure vessels used in elevated temperature service.
• The added molybdenum and chromium provides excellent corrosion resistance and high temperature resistance respectively.

Chemical Composition and Mechanical Properties

SA 387 Grade 9 Grade 2 Alloy Steel Plate is a type of Chromium Molybdenum alloy steel plate used in high temperature applications such as petrochemical and power generation industries. It is weldable and can be used in Pressure Vessel, Boiler, etc. The addition of Chromium and Molybdenum to steel increases its corrosion resistance and heat resistance.

Chemical Composition

• Nickel (Ni): Adds toughness and impact strength. Can range from 0.50% to 1.50%.
• Chromium (Cr): Enhances corrosion resistance and hardness. Generally between 0.50% and 1.50%.
• Manganese (Mn): Improves toughness and hardness. Commonly found in concentrations of 0.30% to 1.00%.
• Molybdenum (Mo): Increases strength and toughness, especially at high temperatures. Typically 0.20% to 0.60%.
• Carbon (C): Affects hardness and strength. Typically, alloy steel plates have a carbon content ranging from 0.20% to 0.50%.

Mechanical Properties

• Hardness: Often measured on the Brinell or Rockwell scales, indicating resistance to indentation.
• Elongation: The percentage increase in length before breaking. A higher elongation indicates better ductility.
• Yield Strength: The stress at which the material begins to deform plastically. Typically between 450 and 600 MPa for Class 2 plates.
• Tensile Strength: The maximum stress the material can withstand while being stretched or pulled. Class 2 alloy steel plates often have tensile strengths ranging from 700 to 1000 MPa (megapascals).

Applications and Industries

• Construction: Structural components, bridges, and buildings
• Mining: Equipment and machinery parts subject to high wear
• Manufacturing: Heavy-duty machinery, industrial tools, and automotive parts
• Energy: Components for oil and gas, wind turbines, and power plants

Advantages of Class 2 Alloy Steel Plate

The advantages of ASTM A537 Class 2 steel plate include high strength, good bearing capacity and good toughness. It is thin and light, so it is very easy to handle. It can effectively reduce the weight of the entire structure Class 2 alloy Steel Plates offer several advantages, making them suitable for a wide range of demanding applications. Here are some key benefits

High Strength Class 2 alloy steel plates have high tensile and yield strength, allowing them to withstand heavy loads and stresses without deformation. This makes them ideal for structural applications where strength is crucial Cost-Effectiveness Despite their higher initial cost compared to some other materials, the longevity and performance of Class 2 alloy steel plates can result in lower overall maintenance and replacement costs. This makes them a cost-effective choice for long-term applications and Compliance with Standards Class 2 alloy steel plates are manufactured to meet rigorous industry standards and certifications, ensuring consistent quality and performance. This compliance provides confidence in their use for critical applications.

Maintenance and Care Tips

Maintaining and caring for your SA 387 Grade 9 Class 2 Alloy Steel Plate will ensure its longevity and optimum performance in high temperature and pressure environments. Here are some important maintenance and care tips

• Regular Inspection
• Cleaning
• Heat Treatment
• Lubrication
• Stress Relieving

Regular inspection, proper cleaning, protective measures, careful handling, proper heat treatment, corrosion control and compliance with standards are key to maintaining the integrity and performance of SA 387 Grade 9 Class 2 Nickel Alloys Steel Plate. Keeping detailed records and seeking expert advice can further improve maintenance methods and extend the life of your panels.

ASME SA387 Grade 9 Alloy Steel Plates

SA387 Grade 9 Class 2 – weldable Carbon Steel and Aluminium Plates for pressure vessels and boilers used in elevated temperatures. The material benefits from added chromium and molybdenum which gives the steel greater corrosion resistance and resistance to heat. SA387 Grade 9 is used by fabricators who serve the oil, gas and petrochemical industry.

Technical conditions of SA 387 Grade 9 Alloy Steel Plates and Aluminium Plates

• Ultrasonic tested as per SA 578 or any other as per requirement
• MTC acc to EN 10204 / 3.2
• Charpy Impact tested at -20 / - 46 DegC
• Furnace Normalised
• BQ Plates with IBR form IV

This specification covers molybdenum alloy Steel Plates, intended particularly for welded Boiler and other pressure vessels. Plates under this specification are available in three grades having different strength levels: Grade A; Grade B; and Grade C. The steel shall be killed. The steel shall conform to the chemical requirements specified. Tension tests on plates shall conform to the requirements specified. C45 Plates under this specification are available in three grades having different strength levels as follows:

Sourced from some of Western Europe's & Asia's finest steel mills, Prosaic Steel & Alloystock a wide range of ASME SA387 Class 2 plates which are available for shipment worldwide ASTM A387, ASME SA 387, is one of our most popular products. It is a low alloy Pressure Vessel quality steel for high temperatures. We have a wide range of plate sizes available and Thickness range from 6 - 100mm.

Equivalents for ASME SA387 Grade 9 Nickel Alloys Steel Plates

Specifications for ASME SA387 Grade 9 Alloy Steel Plates and Aluminium Plates
Chromium & Molybdenum content (according to the ASME specification):

Tensile Requirements for ASME SA387 Grade 9 Alloy Steel Plates and Stainless Steel Plate Class 2 Plates

Chemical Requirements for ASME SA387 Grade 9 Alloy Steel Plates

SA 387 Grade 9 Nickel Alloys Steel Plate Packing

A387 Grade 9 Alloy Steel Plate is packed loose or Bundle with wire rope / strip or in a wooden palate / box. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation. SA387 Grade 9 Plate packing will be according to international standard in bundles strapped by strips then into containers to avoid any damage.

Delivery: Within 10-29 days or asap if we have enough stock

Types of Packaging:

• - Bundles
• - Wooden Boxes
• - Crates (steel/wooden)
• - Wooden Palate
• - Packaging for SA 387 Grade 9 Alloy Steel Plate as per customer's requirements

Special Features:

• - Each bundle covered with plastic for protection against extreme weather.
• - Bundles strapped with Metal strips.
• - Packaging list (laminated) placed with box/crate.

SA387 Grade 9 Alloy Steel Plates and Stainless Steel Plate Sizes Available in Stock with Price

• 0.2 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 0.3 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 0.4 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 0.8 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 1 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 1.69 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 2.11 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 3.1 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 04 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 09 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 06 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 08 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 10 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 12 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 19 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 16 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 18 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 20 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 22 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 29 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 28 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 30 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 32 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 39 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 36 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 38 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 40 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 42 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 49 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 90 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 92 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 60 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 62 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 69 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 70 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 80 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 90 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 100 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 110 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 120 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates
• 120 MM THICKNESS x WIDTH 1000 MM / 1290 MM / 1900 MM / 2000 MM / 2900 MM X LENGTH 1000 MM / 2900 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 9 Class 1/2, SA387 Grade 9 Alloy Steel Plates, SA387 Grade 9 Chrome Moly Plates

SA 387 Grade 9 Class 2 Alloy Steel Plates Export Country

We export SA387 Grade 9 Alloy Steel Plates to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc.

Prosaic Steel and Alloys is a well known worldwide exporter of Prosaic Steel and Alloys is committed to provide each and every customer with the highest standard of customer service. We deals in SA387 Grade 9 Alloy Steel Plates in India & Overseas, offering a wide range of SA387 Grade 9 Alloy Steel Plates