Stoody ThermaClad 440

Stoody

Stoody ThermaClad 440

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ThermaClad 440 is a submerged arc stainless steel wire designed specifically for the steel industry as a weld overlay for continuous caster rolls. The deposit is a modified 410NiMo stainless steel. The alloy resists the formation of thermal fatigue cracks (fire cracking) during service. The alloy has good corrosion resistance combined with excellent wear properties, improved hot hardness, and uniform tempering response.

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Features

  • Hardfacing overlay for: Continuous caster rolls.

Typical Tensile Properties

Deposition Data

Current Deposition Type Diameter TTW Dist. Voltage
400-500 A Full Range 3.2 mm (1/8 in.) 32-38 mm (1 1/4-1 1/2 in.) 26-30 V
400-500 A Subarc 3.2 mm (1/8 in.)
300-400 A Full Range 2.4 mm (3/32 in.) 25-32 mm (1-1 1/4 in.) 25-29 V
450-600 A Full Range 4.0 mm (5/32 in.) 32-38 mm (1 1/4-1 1/2 in.) 28-32 V
300-400 A Subarc 2.4 mm (3/32 in.)
450-600 A Subarc 4.0 mm (5/32 in.)

Typical Weld Metal Analysis %

C Cr Fe Other
0.1 % 13.0 % BAL % 7.0 %
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