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STEEL PLATES & PROFILES

Steel Plates are flat, heavy-duty sheets of steel used across numerous construction and industrial applications. Produced through hot rolling or cold rolling processes, they vary in thickness, length, and width to meet specific engineering requirements. Steel plates are integral in structural frameworks, such as bridges and buildings, and are utilized in manufacturing components, pressure vessels, and machinery. Their properties, including strength, durability, and resistance to impact and wear, make them essential in a wide range of sectors, from construction to heavy industry.

SA-240M 304H Steel Plates are high-quality stainless steel plates conforming to ASTM SA-240M standards, specifically designed for high-temperature applications. Grade 304H is an enhanced version of the standard 304 stainless steel, offering improved mechanical properties at elevated temperatures.

These steel plates are characterized by:

Temperature Resistance: Capable of withstanding high temperatures, making them suitable for applications in environments like power plants, chemical processing, and pressure vessels.
Corrosion Resistance: Provides excellent resistance to oxidation and corrosion, ideal for harsh environments.
Mechanical Strength: Enhanced strength and durability at high temperatures compared to standard 304 steel.
SA-240M 304H Steel Plates are commonly used in industries where both high-temperature performance and corrosion resistance are crucial.

SA-351M CK20 Steel Plates are alloy steel plates adhering to the ASTM SA-351M specification, specifically designed for high-strength and high-temperature applications.

SA-351M CK20 is known for:

Material Composition: Contains a combination of chromium, molybdenum, and carbon, which provides enhanced strength and hardness.
Heat Resistance: Suitable for environments with elevated temperatures due to its ability to maintain structural integrity and mechanical properties.
Applications: Commonly used in the manufacture of pressure vessels, valves, and fittings, particularly in the chemical and petrochemical industries where high durability is required.
These plates are valued for their durability and resistance to thermal stress, making them essential in demanding industrial applications.

SA-240M 310S Steel Plates are high-grade stainless steel plates conforming to ASTM SA-240M standards, designed for applications requiring excellent high-temperature performance and corrosion resistance.

Key Features of SA-240M 310S Steel Plates:

High-Temperature Resistance: 310S stainless steel is known for its superior oxidation resistance and ability to withstand high temperatures, making it suitable for use in environments exceeding 1000°C (1832°F).
Corrosion Resistance: Offers excellent resistance to corrosive environments, including acids and alkalis, ensuring longevity and durability.
Mechanical Properties: Exhibits good tensile strength and creep resistance at elevated temperatures, making it ideal for applications like furnace components, heat exchangers, and chemical processing equipment.
SA-240M 310S Steel Plates are widely used in industries such as petrochemical, aerospace, and power generation, where high performance and reliability are critical.

SA-240M 304 Steel Plate is a type of stainless steel plate that conforms to the ASTM SA-240M standard, designed for a variety of structural and industrial applications. Grade 304 is one of the most widely used stainless steels due to its excellent balance of properties.

Key Features of SA-240M 304 Steel Plate:

Corrosion Resistance: 304 stainless steel provides excellent resistance to oxidation, corrosion, and rust, making it suitable for environments exposed to moisture and various chemicals.
Mechanical Properties: It offers good tensile strength and durability, ensuring reliable performance in structural applications.
Fabrication: This grade is known for its excellent formability and weldability, making it easy to process and fabricate into various shapes and sizes.
Applications: Commonly used in the construction of kitchen equipment, storage tanks, and industrial equipment, as well as in architectural and structural applications.
SA-240M 304 Steel Plates are favored for their versatility and robust performance in a wide range of environments and applications.

SA-479M 309 Steel Plates are stainless steel plates that conform to the ASTM SA-479M specification, specifically designed for high-temperature and corrosive environments.

Key Features of SA-479M 309 Steel Plates:

High-Temperature Resistance: 309 stainless steel is known for its superior oxidation resistance and strength at elevated temperatures, making it suitable for applications in environments exceeding 980°C (1800°F).
Corrosion Resistance: Provides good resistance to oxidation and corrosion, especially in moderately aggressive environments, which helps in maintaining durability and performance.
Mechanical Properties: Exhibits excellent tensile strength and creep resistance, which is essential for components subject to high thermal stress and pressure.
Applications: Commonly used in high-temperature industrial applications such as furnace parts, heat exchangers, and other components that require strength and resistance to thermal degradation.
SA-479M 309 Steel Plates are crucial in industries that demand materials capable of withstanding harsh conditions while maintaining structural integrity.

SA-387M Gr 22 Cl 2 Steel Plates are specialized alloy steel plates that adhere to the ASTM SA-387M specification. These plates are specifically designed for high-temperature and high-pressure applications, offering excellent performance in demanding environments.

Key Features of SA-387M Gr 22 Cl 2 Steel Plates:

Alloy Composition: Includes chromium (Cr) and molybdenum (Mo), which enhance the steel's ability to withstand high temperatures and improve its strength and toughness. The specific composition provides enhanced resistance to oxidation and corrosion.
High-Temperature Resistance: Capable of maintaining structural integrity and mechanical properties at temperatures up to approximately 600°C (1112°F). Ideal for use in high-temperature environments like power plants and chemical processing.
Mechanical Properties: Offers good tensile strength, impact resistance, and creep resistance, ensuring durability and reliability under stress and thermal conditions.
Applications: Widely used in the manufacturing of pressure vessels, boilers, and other heavy-duty equipment where high heat and pressure are present.
SA-387M Gr 22 Cl 2 Steel Plates are essential for industries such as power generation, petrochemical, and chemical processing, where robust materials are required to perform reliably under extreme conditions.

12Cr1MoVR Steel Plates are high-performance alloy steel plates known for their excellent strength and heat resistance, particularly suited for high-temperature and pressure applications.

Key Features of 12Cr1MoVR Steel Plates:

Alloy Composition: Contains chromium (Cr), molybdenum (Mo), and vanadium (V), which enhance its high-temperature strength, toughness, and resistance to wear and corrosion.
High-Temperature Performance: Designed to withstand elevated temperatures up to approximately 580°C (1076°F) while maintaining its mechanical properties, making it suitable for high-pressure environments.
Mechanical Properties: Offers high tensile strength, excellent creep resistance, and good impact toughness, ensuring reliable performance under thermal stress and heavy loads.
Applications: Commonly used in the construction of pressure vessels, power plant boilers, and other industrial equipment that operates under high temperature and pressure conditions.
12Cr1MoVR Steel Plates are essential in industries where high durability and resistance to thermal degradation are critical, such as power generation, petrochemical, and chemical processing sectors.

Steel Profiles are standardized steel shapes used in construction and manufacturing. Common types include I-beams, channels, angles, and hollow sections, each offering specific structural benefits. I-beams provide high load-bearing capacity, while channels and angles are used for support and reinforcement. Hollow sections are valued for their strength-to-weight ratio. These profiles are essential for building frameworks, machinery, and structural components, providing durability, versatility, and ease of fabrication. Their use ensures robust construction and efficient material handling across various industries.

Flat-Footed Rails, also known as Vignoles Rails, are characterized by their flat, wide base that supports the rail on wooden sleepers. Invented by Charles Vignoles in 1836, these rails were designed to simplify rail installation by eliminating the need for chairs and keys. However, they are prone to issues such as the rail foot sinking into the sleepers under heavy loads, leading to loose spikes. To address this, steel bearing plates are used between the rails and sleepers. These rails are still widely used, particularly in India, due to their strength and ease of installation.

Bull Headed Rails feature a distinctive design where the rail's head is significantly wider and thicker than the foot. This design was common in older rail systems and is still used in some regions. The rails are supported by cast iron chairs, which hold the rail in place and are secured with wedges or keys. The thicker head of the rail helps distribute the load and enhances durability. However, this design requires more maintenance due to the potential for loosening fittings and difficulties in track renewal. Bull Headed Rails are notable for their strength and support but present challenges in terms of installation and maintenance.

Double-Headed Rails are a type of rail with symmetrical flanges on both sides, allowing either side to be used for rail traffic. This design features flanges that are identical, providing versatility in usage and extending the rail's lifespan by enabling it to be flipped and reused when one side becomes worn. Typically used in older rail systems, these rails are supported by chairs and secured with keys or wedges. The double-headed design reduces the frequency of rail replacements and maintenance. However, modern rail systems often use other designs, and double-headed rails are less common today.

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