1. … (1925°F) for one hour, followed by precipitation hardening between 612°C (1135°F) … Suitable for precipitation hardening stainless steel …
  2. CEWELD Product: E DUR 12U
    … 51 … RE-ON LAS 612 …
  3. … dredger equipment, bucket teeth, stone crushing, hammers etc. … OA 612 … 14700: T Fe8 …