Overview
MetalTek Grade MTEK 29-10 is a higher chrome and nickel alloy. It brings greater strength and ductility. The Service Limit is 2000 degrees Fahrenheit (1095 degrees Celsius). The chemistry includes chromium, nickel, manganese, and silicon. The added chromium of up to 30% helps boost corrosion resistance. This alloy is also referred as cast UNS J93403 and cast grade HE.
Typical Uses
Furnace fixtures, ore roasting equipment, oven exhaust, tube supports.
MetalTek Grade
MTEK 29-10
Similar Specifications
Cast UNS: J93403
Wrought Grade: 312
Cast Grade: HE
Cast ASTM: A297, A608
Typical Chemical Composition (% by wt.)
Aluminum: n/a
Carbon: 0.20-0.50
Chromium: 26-30
Manganese: 2
Iron: n/a
Copper: n/a
Nickel: 8.0-11.0
Lead: n/a
Tin: n/a
Silicon: 2
Zinc: n/a
Minimum Mechanical Properties
Heat Treatment: Not Heat Treated