StarBlaze MIG Wire ER2594

StarBlaze MIG 2594 is a premium, precision layer-wound solid MIG welding wire designed for joining super-duplex stainless steels and managing critical multi-pass or root welding applications. Classified under AWS A5.9 as ER2594, this solid wire deposits a high-alloy structural chemistry that delivers exceptional mechanical strength and elite corrosion resistance in highly aggressive environments.

Core Product Features
“StarBlaze MIG 2594 is a G 25 9 4 N L type solid MIG welding wire, supplied precision layer wound, depositing a C-25Cr10Ni4Mo weld metal suitable for use with Ar+2%O2 or Ar+0.5… 5%CO2 mixed shielding gases.”

Optimized Ferrite Balance: Over-alloyed with 2% to 3% additional nickel compared to the parent material, ensuring an ideal 45–55% austenite-to-ferrite microstructure in the as-welded state.
Extreme Pitting Resistance: Features a high Pitting Resistance Equivalent Number (PREN ? 40), offering top-tier resistance against pitting, crevice corrosion, and stress corrosion cracking (SCC).
Ultra-Clean Feed: The wire undergoes advanced ultrasonic cleaning and specialized chemical bathing to eliminate contaminants, ensuring smooth, anti-spatter feeding performance.
No Preheating Required: Designed to be applied efficiently without preheating, keeping the maximum interpass temperature capped at 300°F (150°C) to prevent phase imbalances.

AWS Specification: AWS A5.9 / A5.9M (Classification: ER2594)
EN ISO Specification: EN ISO 14343-A (Classification: G 25 9 4 N L)
UNS Number: S32750 or W39594
Werkstoff Number (Europe): 1.4501