Overview
An alloy used in petrochemical applications operating at higher temperatures and pressures than are possible with conventional heat resistant materials. Service limit 1180 degrees Celsius (2155 degrees Fahrenheit).
Typical Uses
Petrochemical furnaces (particularly in riser sections).
MetalTek Grade
MTEK 25-35WCo
Similar Specifications
Cast ASTM: A297 MOD.
Typical Chemical Composition (% by wt.)
Aluminum: n/a
Carbon: 0.45-0.50
Chromium: 25-28
Manganese: 1
Iron: n/a
Copper: n/a
Nickel: 34-37
Lead: n/a
Tin: n/a
Silicon: 1.40-2.00
Zinc: n/a
Other: Co 14-16; W 4-6
Minimum Mechanical Properties
Heat Treatment: Not Heat Treated