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Master Alloy: H-177R

Internal Heraeus Name: Master Alloy | H-177R | Heraeus Shop

Product Details

  • ID
  • Color
    3N Yellow  
  • Karat
  • Application
    Casting & Machining  
  • Hardness
    149HV (18K)  
  • Casting Temperature
    970-990 (18K)  


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Additional Information

Master Alloys Classification Select

Color Select Yellow Gold
Karat Select 750‰(18KT)
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Benefits and Applications

Master alloy for the production of 3N Yellow 750 ‰ gold jewellery obtained by mechanical working. The alloy is one of the widely used yellow alloy all over the world. The elements contained in this product ensure a high surface quality and a high deformation capability thanks the small grain structure, making it suitable for the production of hand and machine made hollow and solid chains, deep drawn items, and tube.