March 7, 2022

Cobalt Alloy UNS R30001

UNS R30001 is one type cobalt alloy, which are noted for their resistance to corrosion, erosion and abrasion at temperature up to 600-800℃.

Cobalt Alloy UNS R30001 Casting Methods in Casting Quality Industrial:

  • Investment Casting (Lost Wax Casting, Precision Casting)

Cobalt Alloy UNS R30001 Equivalent Grade: Stellite 1, UNS W73031

Cobal alloy Valve ball

Our Services

  1. Sand Casting

    Casting Quality focus on Metal Parts industry, we provide professional service in Metal Casting field.

    Sand Casting is a popular metal form method, are suitable for all materiel, such as grey iron, ductile iron, malleable iron, carbon steel, stainless steel, aluminum and bronze.

  2. Investment Casting

    also named as precision lost wax casting, mainly suitalbe for carbon steel and stainless steel parts. We also provide grey iron and ductile iron and aluminum and bronze parts by investment casting. It can achieve the best appearance with good tolerance

  3. Shell Casting

    Shell casting method is a good option to replace investment casting and sand casting. the quality is better than sand casting parts, suitable for bulk production.

  4. CNC Machining

    CNC Milling, CNC turning with 5 xix CNC center, we provide precision machining for all castings based on customers design drawings.

  5. CAD Design

    Mechanical Design service based on customers requirement, our software is Solidworks and AutoCAD.

  6. Tools/Mold Design

    Mould design and production will be served for metal casting ad plastic injection industry. Based on our more than 10 years experience, we supply professional molds for our customers in Europe and North American.

  • Cobalt Alloy UNS R30001 Chemical Composition
    Casting GradeUNS R30001 Chemical Composition / Physical Properties %
    (max, except where range is given)
    UNS R300012.20-2.802.0029.0-

    Cobalt Alloy UNS R30001 Physical Property

    Stainless Steel GradeHardnessTensile StrengthElongationMelting RageDensity
    UNS R3000151-60 (550-720HV)80<11190-13458.55


    Cobalt Alloy UNS R30001 Typical Casting Application

    • Valve seat inserts.
    • Bearings,
    • Cutter Edges
    • Wear pads


    Stellite is a registered Trade Name of Deloro Stellit

Metal Castings

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