1.4529 Stainless Steel plate Introduce
1.4529 is a high alloy super austenitic stainless steel with excellent corrosion resistance and mechanical properties, widely used in chemical, Marine, oil and gas and other harsh environments.

Main parameter of 1.4529 Stainless Steel Plate
Chemical composition (typical value, %) :

• Carbon (C): ≤0.02
• Silicon (Si): ≤0.70
• Manganese (Mn): ≤1.00
• 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 1.4529 Stainless Steel Plate

• Tensile strength (Rm): ≥650 MPa
• Yield strength (Rp0.2): ≥300 MPa
• Elongation (A5): ≥35%
• Hardness (HB): ≤220

Physical properties of 1.4529 Stainless Steel Plate

• Density: 8.0 g/cm³
• Melting point: 1350-1400°C
• Coefficient of thermal expansion (20-100°C): 16.5 x 10⁻⁶/K
• Thermal conductivity (20°C): 12 W/m·K
• Resistivity (20°C): 0.85Ω ·mm²/m

Standard of 1.4529 Stainless Steel Plate
1.4529 Stainless steel plates meet the following standards:

• EN: 1.4529 (X1NiCrMoCuN25-20-7)
• ASTM: UNS N08926
• DIN: DIN 1.4529

Peculiarity of 1.4529 Stainless Steel Plate

• Corrosion resistance: Excellent performance in strong corrosive media such as chloride, sulfuric acid and phosphoric acid, especially suitable for high chlorine environment.
• High strength: High nickel and molybdenum content improves strength and corrosion resistance.
• Stress corrosion cracking resistance: good performance under high temperature and pressure.
• Weldability: Good welding performance, suitable for a variety of welding processes.
• Machinability: easy to process and form, suitable for complex parts manufacturing.

Equal Grade of of 1.4529 Stainless Steel Plate

• UNS N08926
• DIN 1.4529
• Alloy 926
• W.N.R. 1.4529

Packing Method
1.4529 Stainless steel plate is usually packaged in the following ways:

• Wooden case packing: moisture-proof, shock-proof, suitable for long distance transport.
• Steel tape binding: ensure that the plate is fixed to prevent movement during transportation.
• Plastic film wrap: moisture-proof, dust-proof, protect the surface.
• Pallet packaging: easy to load, unload and transport.

Application field of 1.4529 Stainless Steel Plate

• Chemical industry: Used to manufacture reactors, heat exchangers, pipelines, etc.
• Marine engineering: Applicable to seawater desalination equipment, offshore platforms, etc.
• Oil and natural gas: used in oil well pipes, transmission pipelines, etc.
• Environmental protection project: used for flue gas desulfurization equipment, wastewater treatment equipment, etc.
• Food processing: for equipment and containers with high hygiene requirements.

1.4529 Stainless steel plate with its excellent corrosion resistance, high strength and good processing properties, widely used in a number of industrial fields, is the ideal material in harsh environments.