Exploring the Versatility of SA387 Class 1 Plates

A high quality ASME SA 387 GRADE 5 Class 1 or chrome molybdenum alloy steel plate intended specifically for use in weldable carbon steel pressure vessels at elevated temperatures. Added molybdenum gives the material greater temperature tensile strength and the chromium provides improved corrosion resistance.

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ASME SA387 Grade 5 Steel Plate – a high quality chrome molybdenum alloy steel plate intended specifically for use in weldable carbon steel pressure vessels at elevated temperatures. Added molybdenum gives the material greater temperature tensile strength and the chromium provides improved corrosion resistance

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

Understanding SA387 Class 1 Plates Composition

SA387 Class 1 plates are chromium-molybdenum (Cr-Mo) alloy Steel Plates used in pressure vessels and boilers for elevated temperature and hydrogen service. The plates contain specific elements, plus additional elements whose concentration depends on the alloy type. Some common elements include: Aluminum, Cobalt, Columbium, Nickel, Tungsten, Molybdenum, Titanium, Boron, Vanadium, and Zirconium and chromium and SA387 Class 1 plates are low alloy steel plates primarily used in the fabrication of boilers and pressure vessels designed for elevated temperature service. These plates are characterized by their superior resistance to corrosion and high-temperature strength. The composition of SA387 Class 1 plates typically includes the following elements

• Carbon (C): 0.05 - 0.17%
• Manganese (Mn): 0.30 - 0.60%
• Phosphorus (P): ≤ 0.025%
• Sulfur (S): ≤ 0.025%
• Silicon (Si): 0.50%
• Chromium (Cr): 1.00 - 1.50%
• Molybdenum (Mo): 0.45 - 0.65%

Exploring the Mechanical Properties of SA387 Class 1 Plates

A high quality chrome molybdenum alloy steel plate intended specifically for use in weldable carbon steel pressure vessels at elevated temperatures. Added molybdenum gives the material greater temperature tensile strength and the chromium provides improved corrosion resistance and Explain bellow Key Mechanical Properties

Tensile Strength and Yield Strength

SA387 Class 1 plates typically have a tensile strength range that ensures the material can withstand high levels of stress before deforming or breaking. This is crucial for pressure vessels operating under high pressure and temperature and Yield strength indicates the maximum stress that can be applied to the material without causing permanent deformation. For SA387 Class 1 plates, this is an important measure to ensure the plates can withstand operational loads.

Elongation and Hardness

This property measures the material's ability to undergo plastic deformation before fracturing. Higher elongation indicates better ductility, which is beneficial for applications where the material needs to absorb impact energy and The hardness of SA387 Class 1 plates affects their wear resistance and is an important property for components subjected to mechanical wear and Impact Toughness This measures the material's ability to absorb energy during impact. It is particularly important for materials used in environments with dynamic loads or low temperatures, as it ensures resistance to brittle fracture.

Applications of SA387 Class 1 Plates in Different Industries

Due to their mechanical properties, SA387 Class 1 plates are widely used in the following applications

• Pressure Vessels: For safe containment of pressurized gases and liquids at high temperatures.
• Boilers: Components subjected to high temperatures and pressures in thermal power plants.
• Heat Exchangers: In the petrochemical industry for efficient heat transfer processes.
• Storage Tanks: For storing liquids and gases at elevated temperatures.

Benefits of Using SA387 Class 1 Plates

A 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

High Temperature Resistance SA387 Class 1 plates are designed to withstand high temperatures, making them ideal for use in environments where heat resistance is crucial, such as in power plants, refineries, and petrochemical facilities and Versatility SA387 Class 1 Aluminium Plates are versatile and can be used in a variety of applications, including in the fabrication of heat exchangers, pipelines, and storage tanks, where both strength and resistance to heat and corrosion are required and Cost-Effectiveness Although initially more expensive than some other materials, the long-term benefits of using SA387 Class 1 plates, such as reduced maintenance costs and longer service life, often make them a cost-effective choice for many industrial applications.

Future Prospects and Innovations in SA387 Class 1 Plates

SA387 Class 1 plates are chromium-molybdenum Alloy Steel plates primarily used in the fabrication of weldable pressure vessels and industrial boilers. They are designed to handle high-temperature service and elevated pressures. The future prospects and innovations in SA387 Class 1 plates can be examined from multiple angles, including material enhancements, manufacturing techniques, and application areas.

Future Prospects

Increased Demand in Energy Sector With the growing emphasis on clean energy and the expansion of power generation facilities, the demand for high-quality pressure vessel steel plates like SA387 Class 1 is expected to rise. This includes both fossil fuel-based and renewable energy plants and Global Infrastructure Development Emerging economies are investing heavily in infrastructure projects, including oil and gas refineries, chemical plants, and thermal power stations, where SA387 plates are essential.

Innovations

Advanced Alloying Techniques Research into improving the alloy composition could lead to SA387 plates with enhanced performance characteristics, such as better resistance to corrosion and oxidation, and higher tensile strength and Coating Technologies Advances in coating technologies could provide SA387 plates with additional layers of protection against corrosion and wear, thereby extending their lifespan and reducing maintenance costs and Sustainability Initiatives Efforts to make the steel manufacturing process more environmentally friendly will likely result in innovations that reduce the carbon footprint of producing SA387 plates. This includes recycling and reusing scrap materials more effectively.

Technical conditions of SA 387 Grade 5 Alloy Steel Plates

• Ultrasonic tested as per SA 578 or any other as per requirement
• MTC acc to EN 10204 / 3.2
• Charpy Impact tested at -29° C / - 46° C / -52° C
• Furnace Normalised
• Hot-Rolled (HR)

ASME SA387 Specification

The ASME SA387 standard covers the supply of weldable chrome molybdenum alloy steel plates and Aluminium Plates for pressure vessels used in elevated temperature service and The added molybdenum and chromium provides excellent corrosion resistance and high temperature resistance respectively and ASME SA387 standard plates are used by the world’s leading fabricators who in turn, supply primarily to the oil and petrochemical industry and Sourced from some of Western Europe’s & India's finest steel mills, Prosaic Steel and Alloys stock a wide range of ASME SA387 Class 2 plates which are available for shipment worldwide.

We can supply:

• Thickness from 5mm to 150mm
• Width: from 1,500mm to 2,500mm
• Length: from 6,000mm to 12,000mm

Specifications ASME SA387 Grade 5 Alloy Steel Plates: Chromium & Molybdenum content (according to the ASME specification):

Chemical Requirements for ASME SA387 Grade 5 Class 2 Plates

Mechanical Properties and Tensile Requirements for ASME SA387 Grade 5 Class 1 Plates

Mechanical Properties and Tensile Requirements for ASME SA387 Grade 5 Class 2 Plates

SA387 Grade 5 Steel Plates and Aluminium Plates Sizes Available in Stock with Price

• 0.2 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 0.3 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 0.4 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 0.8 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 1 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 1.65 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 2.11 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 3.1 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 04 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 05 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 06 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 08 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 10 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 12 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 15 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 16 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 18 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 20 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 22 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 25 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 28 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 30 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 32 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 35 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 36 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 38 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 40 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 42 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 45 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 50 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 52 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 60 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 62 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 65 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 70 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 80 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 90 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 100 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 110 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 120 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates
• 120 MM THICKNESS x WIDTH 1000 MM / 1250 MM / 1500 MM / 2000 MM / 2500 MM X LENGTH 1000 MM / 2500 MM / 3000 MM / 6000 MM / COIL CUT in SA387 Grade 5 Class 1/2, SA387 Grade 5 Alloy Steel Plates, SA387 Grade 5 Chrome Moly Plates

SA387 Grade 5 Class 1 and 2 Alloy Steel Plates Export Country

We export SA387 Grade 5 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 SA387 Grade 5 Steel Plates is committed to provide each and every customer with the highest standard of customer service. We deals in SA387 Grade 5 Steel Plates in India & Overseas, offering a wide range of SA387 Grade 5 Alloy Steel Plates