1.4501 – UNS S327600 – ZERON 100 – F55

1.4501 – UNS S327600 – ZERON 100 – F552018-06-18T10:08:41+00:00

1.4501

  • S32760
  • ZERON 100
  • F55

UNS S32760 is a duplex stainless steel especially designed for service in aggressive chloride-containing environments and has additions of W and Cu compared to UNS S32750. It has very good resistance to localized corrosion and stress corrosion cracking in combination with high mechanical strength. It is widely used in oil & gas, hydropower, pressure vessels, pulp & paper, structural components and chemical tankers.

Mechanical Properties

Tensile strength:650-880N/mm²
Yield strength 0,2% :450≥ N/mm²
Elongation:25≥ %
Hardness HB30:270≤ HB

Chemical Composition

Carbon

C

0,03% max

Silicon

Si

1,0% max

Magnese

Mn

1,0% max

Phosphorus

P

0,030% max

Sulphur

S

0,010% max

Chromium

Cr

24-26% max

Nickel

Ni

6-8% max

Nitrogen

N

0,20-0,30% max

Heat Treatment

Solution annealing at 1100°C followed by water quenching

Corrosion Testing Excellent corrosion resistance to integranular corrosion. Good mechanical characteristics aligned with high corrosione resistance.
The main applications are for details with special requirements for high corrosion resistance. UNS S32760 is characterized by:
• High resistance to stress corrosion cracking in halide containing environments.
• High resistance to pitting and crevice corrosion.
• High resistance to general corrosion.
• High mechanical strength.
• High resistance to erosion corrosion and corrosion fatigue.

Very good

Marking

All material will be marked as follow:

  • Manufacturer’s name
  • Material grade
  • Size
  • Heat Number

Certification

Material will be delivered with certificate EN 10204 3.1

products

Pipes, piping material

pipes

Flanges, piping material

flanges

Fittings, piping material

fittings

Plates, piping material

plates

Round Bar, piping material

bars

Forged Fittings, piping material

forged fittings