Alloy Grade UNS: MTEK 25-35WCo – Petrochemical Applications

  • 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

Tensile, ksi

0

Tensile, MPa

0

Yield, ksi

0

Yield, MPa

0

Elongation

0%

Heat Treatment: Not Heat Treated