Stainless Steel Plate

Approx. Rs 585 / KgGet Latest Price

Approx. Rs 350 / KgGet Latest Price

Approx. Rs 1,200 / KgGet Latest Price

Duplex S32760 Welded Pipe is a high-performance, corrosion-resistant pipe made from Duplex stainless steel, specifically designed for applications that require superior strength and resistance to aggressive environments. With a unique blend of austenitic and ferritic microstructures, Duplex S32760 offers outstanding mechanical properties, superior resistance to stress corrosion cracking (SCC), and exceptional performance in both acidic and chloride-rich environments.

Duplex S32760, also known as Super Duplex Stainless Steel, contains high levels of chromium (25%), molybdenum (4%), and nitrogen, providing excellent resistance to pitting, crevice corrosion, and general corrosion. This makes it ideal for demanding industries, including oil and gas, chemical processing, and marine applications.

• Superior Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, even in harsh environments such as seawater and acidic chemicals.

• High Strength: Duplex microstructure offers high tensile strength, much greater than that of standard austenitic stainless steels, making it suitable for high-pressure applications.

• Excellent Weldability: The welded pipes retain their mechanical properties after welding, offering strong, durable joints without compromising on strength or corrosion resistance.

• Improved Fatigue Resistance: Superior fatigue and erosion resistance, particularly in dynamic or highly stressed applications.

• Non-Magnetic: Due to its composition, Duplex S32760 welded pipe is non-magnetic, making it suitable for electrical and sensitive applications.

• Oil and Gas Industry: Ideal for high-pressure piping systems, risers, and subsea applications where resistance to chloride-induced stress corrosion cracking is crucial.

• Chemical Processing: Used in heat exchangers, reactors, and storage tanks where exposure to aggressive chemicals and high temperatures is common.

• Marine and Offshore: Excellent resistance to seawater corrosion, making it suitable for piping systems on offshore platforms, ships, and marine equipment.

• Power Generation: High-temperature, high-pressure systems in power plants, including reactors and condensers.

• Desalination Plants: Often used in water treatment and desalination applications, where resistance to seawater and brine environments is critical.

Duplex S32760 welded pipes conform to international standards such as ASTM A790, ASME SA790, and UNS S32760. They are available in various sizes, wall thicknesses, and finishes to meet specific industry requirements and customer needs.

Approx. Rs 130 / KgGet Latest Price

Rockhard 500 is a high-strength wear-resistant steel plate with a nominal hardness of 500 HBW (Brinell Hardness). It offers superior abrasion resistance compared to Rockhard 400, making it suitable for applications involving extreme wear and sliding impact. Despite its high hardness, it maintains good formability and weldability when handled with proper procedures.

• Hardness: ~500 HBW

• Thickness Range: Commonly 4 mm – 80 mm (varies by manufacturer)

• Tensile Strength: 1550 – 2000 MPa

• Yield Strength (ReH): ≥ 1200 MPa (depending on thickness)

• Elongation (A5): 7–10%

• Impact Toughness: Maintains toughness in moderate sub-zero conditions

• Extremely high abrasion and wear resistance

• Longer service life compared to 400-grade plates

• Good strength-to-weight ratio

• Can be welded with correct preheating and consumables

• Ensures less downtime & lower maintenance costs in wear-prone machinery

Rockhard 500 plates are widely used in industries that require maximum wear protection, such as:

• Mining and quarrying equipment

• Dump truck liners, tipper bodies, and hoppers

• Excavator, loader, and bulldozer buckets

• Crushers, chutes, feeders, and screens

• Recycling plants & shredders

• Cement and asphalt industry equipment

• Industrial liners and conveyors

• Hardox 500

• Abrex 500

• JFE-EH500

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Approx. Rs 1,100 / KgGet Latest Price

Type: Martensitic Stainless Steel
UNS Number: S44004
Standard Specifications: ASTM A276, ASTM A240 (plate), AMS 5630, AMS 5880

• Annealing: 843 – 871°C (1550 – 1600°F), slow cool in furnace

• Hardening: Heat to 1010 – 1065°C (1850 – 1950°F), oil quench

• Tempering: 149 – 204°C (300 – 400°F) for optimal hardness

• Bearing components

• Valve parts

• Surgical instruments

• Knives and cutting tools

• Aerospace components

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