Stoody

Stoody Thermaclad 438

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The deposit is a modified martensitic stainless steel. It is specifically designed for weld overlay on continuous caster rolls and provides the greatest resistance to thermal fatigue cracking and corrosion. Overlays exhibit excellent wear properties, hot hardness and uniform tempering response.

Flux: Stoody R-20

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Features

  • Thermal Fatigue Resistance: Excellent
  • Abrasion Resistance: Very Good
  • Comprehensive Strength: Good
  • Hardness, HRC (as welded): 45-49
  • Machinability with carbide tools: Fair


Industries

  • Repair and Maintenance

Welding Process

  • SAW - Submerged Arc Welding

Recommended Welding Parameters

Current TTW Dist. Voltage Wire Diameter Wire Feed Speed
400-500 A 32-38 mm (1 1/4-1 1/2 in.) 27-30 V 3.2 mm (1/8 in.) 2.5-3.0 m/min (100-120 in./min)
300-400 A 25-32 mm (1-1 1/4 in.) 25-28 V 2.4 mm (3/32 in.) 4.6-5.6 m/min (180-220 in./min)

Consumable Characteristics

Alloy Type Stabilized Martensitic Stainless Steel
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Part Numbers and Accessories

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ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.

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