Characteristics.
- It is a stainless steel super duplex usable in applications requiring exceptional strength.
- Corrosion resistant.
- Its composition: 25% chromium, 4% molybdenum and 7% nickel.
- Its use is limited to temperatures below 600 ° F (316 ° C).
- If exposed to high temperatures may reduce the strength and corrosion resistance.
- Excellent mechanical properties.
- Resistant to corrosion by organic and inorganic acids and to intergranular corrosion caused by carbide.
- Low thermal expansion.
- Easy to weld and work.
- Applicable in desalination equipment, pressure vessels, chemical processing, pipelines and heat exchangers, marine, pulp and paper industry, offshore oil production, equipment for the oil and gas.
Shape or Presentation
- Sheet
- Plate
- Bar
- Tube
- Tubing
- Accessories
Chemical Composition %
- Cr
- Ni
- Mo
- C
- N
- Mn
- Si
- Cu
- P
- S
- Fe
- 24.0 – 26.0
- 6.0 – 8.0
- 3.0 – 5.0
- 0.030 max
- 24 – 32
- 1.20 max
- 0.80 max
- 0.50 max
- 0.035 max
- 0.020 max
- Balance