• Alloy 31 Plate
  • Alloy 31 Plate
  • Alloy 31 Plate
  • Alloy 31 Plate
  • Alloy 31 Plate

Alloy 31 Plate Features

  • Corrosion resistance
  • Stress-cracking resistance
  • High strength and ease of fabrication
  • Resistant to pitting
  • Resistant to crevice corrosion
  • Good weldability
  • Low maintenance service life
  • Extend equipment lifespan
  • Temperature range (-196°C to 550 °C)

Tuolian Alloy 31 Plate

Alloy 31 (1.4562) in plate form has a smooth, flat surface with uniform thickness. They are available from 3 mm to 50 mm. And it comes with standard widths of 1000 mm or 1219 mm. But, Tuolian can offer custom sizes or thicknesses upon your request.

Heat exchangers, reactors, tanks, piping systems, dairy processing equipment, flue gas desulfurization systems, scrubbers, bleach plant components, digester vessels, black liquor recovery boilers, offshore oil rig platforms, ore extractors, oil and gas pipelines, processing equipment are the common alloy 31 application.

In terms of the production process, the UNS N08031 plate can be formed by hot rolling or cold rolling processes. Plus, it can be further processed to achieve specific surface finishes or tolerances. At Tuolian, we can provide customized solutions to meet your unique requirements.

Contact us today to learn more about our Alloy 31 plates and how we can help you with your project.

Nickel (Ni): 30.0 – 32.0%

Chromium (Cr): 26.0 – 28.0%

Iron (Fe): Balance

Molybdenum (Mo): 6.0 – 7.0%

Nitrogen (N): 0.15 – 0.25%

Copper (Cu): 1.0 – 1.4%

Manganese (Mn): max. 2.0%

Silicon (Si): max. 0.5%

Carbon (C): max. 0.03%

Phosphorus (P): max. 0.020%

Sulfur (S): max. 0.010%

Tensile strength: 690 MPa min.

Yield strength: 310 MPa min.

Elongation: 40% min.

Hardness: 241 Brinell max.

Melting point: from 1350 to 1400°C

Thermal conductivity: 13.1 W/mK

Heat capacity: 0.45 J/g°C

Electrical resistivity: 130 μΩ·cm

CTE: 14.9 μm/m°C

  • ASTM B625
  • ASME SB-625
  • EN 10028-7
  • UNS N08031
  • NACE MR0175
  • ISO 15156

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One Stop Stainless Steel Supply.

Whether you need stainless steel materials for your business or fabrication projects, TuoLian is your best supplier. You can find all types, grades, and thicknesses based on your needs. Guaranteed that we provide the best quality at a reasonable cost.
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