EN 10088 Alloy 1.4539 Stainless Steel Plate Hot Rolled Cold Rolled SS Plate

Product Specification

EN 10088 Alloy1.4539 Stainless Steel Plate Hot Rolled & Cold Rolled SS Plate

Products Specification

1.4539 Stainless Steel plate
1.4539 Stainless steel is a high-alloy austenitic stainless steel with excellent corrosion resistance, high temperature resistance and mechanical properties. Its high nickel and molybdenum content makes it outstanding in harsh environments and is widely used in chemical, Marine, oil and gas and other fields.

Main parameter of 1.4539 Stainless Steel Plate
Chemical composition (typical value, %) :

• Carbon (C): ≤0.02
• Silicon (Si): ≤0.70
• Manganese (Mn): ≤2.00
• Phosphorus (P): ≤0.03
• Sulfur (S): ≤0.01
• Chromium (Cr): 19.0-21.0
• Nickel (Ni): 24.0-26.0
• Molybdenum (Mo): 6.0-7.0
• Copper (Cu): 0.5-1.5
• Nitrogen (N): 0.15-0.25

Mechanical properties of 1.4539 Stainless Steel Plate

• Tensile strength (Rm): ≥650 MPa
• Yield strength (Rp0.2): ≥300 MPa
• Elongation (A5): ≥40%
• Hardness (HB): ≤220

Physical properties of 1.4539 Stainless Steel Plate

• Density: 8.0 g/cm³
• Melting point: 1350-1400°C
• Coefficient of thermal expansion: 16.5µm /m·K (20-100°C)
• Thermal conductivity: 12 W/m·K (20°C)
• Resistivity: 0.85 µΩ·m (20°C)

Product advantage of 1.4539 Stainless Steel Plate

• Corrosion resistance: Excellent performance in acidic and chloride ion environments, especially in sulfuric acid, phosphoric acid and chloride media.
• High temperature resistance: Good mechanical properties and corrosion resistance at high temperatures.
• Mechanical properties: high strength, good ductility and toughness, suitable for a variety of processing.
• Weldability: Good welding performance, suitable for a variety of welding processes.

Equal Grade of 1.4539 Stainless Steel Plate

• UNS N08904
• EN 1.4539
• ASTM A240
• DIN 904L

Production standard of 1.4539 Stainless Steel Plate

• ASTM A240/A240M: Standard for Stainless Steel sheets, sheets and strips
• EN 10028-7: Standard for stainless steel sheets for pressure vessels
• DIN 17440: Standard for stainless steel sheets and strips

Product surface of 1.4539 Stainless Steel Plate

• 2B Surface: cold rolled after heat treatment, pickling, smooth surface, suitable for most applications.
• BA surface: Bright annealed, bright as a mirror surface, suitable for decorative and high-end applications.
• No.1 Surface: hot rolled after heat treatment and pickling, rough surface, suitable for industrial applications.
• No.4 Surface: Polished surface, suitable for food and pharmaceutical industries.

Peculiarity of 1.4539 Stainless Steel Plate

• High corrosion resistance: Excellent performance in harsh environments.
• High strength and toughness: suitable for a variety of processes and applications.
• Good weldability: stable performance after welding.
• High temperature resistance: stable performance at high temperatures.

Apply of 1.4539 Stainless Steel Plate

• Chemical industry: Used to manufacture reactors, heat exchangers, pipelines, etc.
• Marine engineering: Used in seawater treatment equipment, ship parts, etc.
• Oil and gas: Used in oil well pipelines, storage tanks, etc.
• Food and medicine: used in the manufacture of storage tanks, pipes, etc.
• Environmental protection project: used for flue gas desulfurization equipment, wastewater treatment equipment, etc.

1.4539 Stainless steel plate with its excellent corrosion resistance, mechanical properties and weldability, widely used in a number of industries, is the ideal material in harsh environments.