MULTIMET Alloy

MULTIMET Alloy

MULTIMET ALLOY DISTRIBUTOR IN THE USA

Ratnam Steel Ltd is a distributor of various MULTIMET Alloy in any size or form per specifications as noted below. MULTIMET Alloy is commonly used in high stress applications with temperatures up to 1500°F and moderate stresses up to 2,000°F.  MULTIMET Alloy can be forged, machined and cold-formed by conventional methods and can be welded by various arc and resistance-welding processes.  When MULTIMET Alloy is solution heat treated, this alloy has about the same resistance as Stainless Steel does to nitric acid.  This alloy has been used in a variety of applications such as exhaust manifolds, combustion chambers, turbine blades, tailpipes and tail cones, and nozzles. Check availability with our sales department to see if Ratnam Steel Ltd can provide your MULTIMET Alloy metal requirement.

Forms and Shapes Available

MULTIMET Extrusions, N-155, AMS-5769 *
MULTIMET Half Oval Bars, N-155, AMS-5769 *
MULTIMET Half Round Bars, N-155, AMS-5769 *
MULTIMET Hexagonal Bars, N-155, AMS-5769 *
MULTIMET Octagonal Bars, N-155, AMS-5769 *
MULTIMET Pipes, Seamless, N-155, AMS-5769 *
MULTIMET Rectangular Flat Bars, N-155, AMS-5769 *
MULTIMET Round Bars, N-155, AMS-5769
MULTIMET Sheets, N-155, AMS-5532
MULTIMET Square Bars, N-155, AMS-5769 *
MULTIMET Threaded Bars / Rods, N-155, AMS-5769 *
MULTIMET Tubes, Seamless, N-155, AMS-5769 *
MULTIMET Wire, AMS-5794

Approximate Chemical Composition

Nickel [Ni]: 19.00-21.00
Cobalt [Co]: 18.50-21.00
Manganese [Mn]: 1.00-2.00
Chromium [Cr]: 20.00-22.50
Molybdenum [Mo]: 2.50-3.50
Silicon [Si]: 1.00 max
Carbon [C]: 0.08-0.16
Nitrogen [N]: 0.10-0.20
Tungsten [W]: 2.00-3.00
Iron [Fe]: Balance
Columbium & Tantalum [Cb+Ta]: 0.75-1.25

Physical Constants

Density: 8.20 g/cm³ or 0.296 lb/in³
Melting Point Range: 2350°F – 2470°F (1288°C – 1354°C)

Properties

~ Good resistance to corrosion in certain media under both oxidizing and reducing conditions.

Known Tradenames

MULTIMET Alloy, N-155, UNS-N30155