Stoodite 21

Stoodite 21 is a low‑carbon, molybdenum‑strengthened cobalt‑chromium alloy offering excellent high‑temperature strength and stability, commonly used for hot‑die applications and fluid‑valve seat facing.

Key Features

• Low carbon, molybdenum‑strengthened Co‑Cr composition
• High temperature strength and dimensional stability
• Anti‑galling, cavitation‑erosion and corrosion resistance
• Certified to AWS A5.21 (ERCoCr‑E) for bare rods and AWS A5.13 (ECoCr‑E) for coated electrodes
• Available in multiple diameters for GTAW and SMAW processes

Specifications

• Classifications: AWS A5.21 ERCoCr‑E, AWS A5.13 ECoCr‑E
• Deposition Data:
  • 3.2 mm → 90‑120 A, 20‑40 V, Full Range
  • 4.0 mm → 120‑140 A, 20‑40 V, Full Range
  • 4.8 mm → 140‑160 A, 20‑40 V, Full Range
  • 6.4 mm → 160‑180 A, 20‑40 V, Full Range

Applications

• Hot‑die and high‑temperature tooling
• Fluid valve seat facing
• Hardfacing and repair of wear‑prone components
• High‑temperature, corrosive environments