MP159 / UNS R30159 High-Strength Alloy Products
Request MP159 Alloy Pricing
Auremo LLC, 505 Ellicott St, Buffalo, NY 14203, handles MP159 / UNS R30159 inquiries for U.S. projects. Call +1 716 910 04 21 or send the specification, condition, product form, dimensions and quantity.
Available product forms
- round bar, rod and cut blanks
- wire and coil by specification
- sheet, plate and strip
- tube, forgings and custom forms subject to availability
Information to include in your request
Please provide the governing standard or grade, product form, dimensions and tolerances, quantity, delivery ZIP code and required documentation. Pricing and availability are confirmed individually for each inquiry.
Frequently asked questions
How is the price for MP159 / UNS R30159 alloy products confirmed?
Prices are provided on request and depend on the exact grade or standard, dimensions, tolerances, quantity, documentation and freight requirements.
Can non-standard dimensions be requested?
Yes. Include a drawing or dimensional requirements. Availability and manufacturing or sourcing feasibility are confirmed with the quotation.
What is the typical delivery time in the United States?
Typical U.S. delivery is 2–3 weeks after order confirmation. The final lead time and delivery terms are stated in the quotation for the selected material, quantity and destination.
Related materials and references
Maraging 350 steel · Alloy 59 nickel alloy · Incoloy 330 alloy
Equivalent
| Grade | analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| R30159 | Buy from stock, view availability |
MP159 alloy specification and quote requirements
MP159 material inquiries should identify the governing aerospace, industrial or project specification; solution-treated, cold-worked or aged condition; required bar, wire, sheet, plate, tube or forging form; dimensions and tolerances; mechanical testing; certificates; quantity; and delivery ZIP code. The grade name alone is not sufficient to confirm condition-specific properties.
UNS R30159 alloy overview
MP159 is a cobalt-nickel-chromium multiphase alloy developed for high strength, fatigue resistance and corrosion resistance at elevated temperature. Its properties depend strongly on processing and final condition, so requirements must be tied to the governing specification.
Chemical composition of alloy:
| P | Mn | C | S | Ni | Cr | Si | Mo | Cb | Co | Cu | Fe | Al | Ti | B | Zr |
| 25, 0 nominal | 19, 0 nominal | 7, 0 nominal | 35, 7 nominal |
This grade of steel differs with resistance to attack, high resistance to fatigue and alkaline corrosion at temperature 595 — 655 °C. Available forms of mill-products: rod, seamless and welded tube, wire, plate, sheet, connecting piece, flange, forging.
Welding
| Type | Description |
| limitedly weldable | welding is possible at heating to 100−120°С and last heat treating |
| hardly weldable | in order to obtain a qualitative welded joints, it is necessary to perform the following operations: while welding to heat it up to 200−300°C, to do a heat treating (annealing) after welding |
| weldable without stint | welding is done without further heat treating or previous heating |
