Sale 100 Ozt Silver Bars as Low as 2.50 above spot. In-store only.

Umicore 95% Pt. /5% Platinum Casting Grain

$1,239.57

Quantity Discounts Prices as low as

Qty Check/Wire Bitcoin Card/Paypal
1-9 $1239.57 $1264.36 $1301.55
10-99 $1233.37 $1258.16 $1282.95
100+ $1227.17 $1251.97 $1276.76

Description

The Umicore 95% Pt. /5% platinum casting grain is among the most popular platinum alloys among jewelry manufacturers in the U.S. Both alloys contain Ruthenium which is a grain refiner. It gives the alloys a definite structure. This alloyed platinum has an annealed hardness of 120 HV (Vickers hardness) and a working hardness of about 220HV. The platinum alloy also has high tensile strength.

The three properties of Pt/Ru mentioned above make it suitable for machine casting and polishing. This makes it an excellent alloy in the manufacture of rings. You’ll get a bright-colored platinum jewel or item from the .950 platinum casting grains and pieces.

Features & Specifications

  • Manufacturer: Umicore
  • Metal Color: White
  • Metal Type: Platinum
  • Metal Fineness: .950
  • Form: Grains/pieces
  • 95% platinum 5% Ruthenium
  • Pre-alloyed temperatures (no platinum) 2985°F (1640°C)
  • Casting as platinum temperatures 3110°F (1710°C)
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