Monel K500

in stock

 

We are the Monel K500 / Nickel Alloy K500 Supplier Thailand.

Monel K-500 combines the excellent corrosion resistance characteristic of Monel alloy 400 with the added advantages of greater strength and hardness.

 

Leading Supplier of Monel K500

Monel K500 also known as
  • Alloy K500
  • Nickel Alloy K500 

 

Properties of Monel K500

Monel K-500 combines the excellent corrosion resistance characteristic of Monel alloy 400 with the added advantages of greater strength and hardness. The increased properties are obtained by adding aluminium and titanium to the nickel-copper base, and by heating under controlled conditions so that submicroscopic particles of Ni3 (Ti, Al) are precipitated throughout the matrix. The thermal processing used to effect precipitation is commonly called age hardening or aging.

 

Corrosion Resistance :

The corrosion resistance of Monel K-500 is substantially equivalent to that of Alloy 400 except that when in the age-hardened condition, Alloy K-500 has a greater tendency toward stress-corrosion cracking in some environments.

Monel K-500 has been found to be resistant to a sour-gas environment. After 6 days of continuous immersion in saturated (3500ppm) hydrogen sulfide solutions at acidic and basic pH’s (ranging from 1.0 to 11.0), U-bend specimens of age-hardened sheet show no cracking. There was some tightly adherent black scale. The hardness of the specimens ranged from 28 to 40 Rc.

The combination of very low corrosion rates in high-velocity seawater and high strength make alloy K-500 particularly suitable for shafts of centrifugal pumps in marine service. In stagnant or slow-moving sea water, fouling may occur followed by pitting, but this pitting slows down after a fairly rapid initial attack.

 

Physical Data : 

Densitylb/cu in0.3054
Melting Range gram/cc8.434
Modulus of Elasticity, 10(6) psi°F2400-2460
Tension26.0
Torsion9.5
Poisson’s Ration0.32

 

Technical Applications: 

Monel K500 typically finds application in:

  • Pump shafts and impellers
  • Doctor blades and scrapers
  • Oil-well drill collars and instruments
  • Electronic components
  • Springs
  • Valve trim
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