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    Stainless Steel Stick Electrodes

    BLUME® E2594-16

    BLUME® E2594-16

    Specification: ASME SFA/AWS A5.4 E2594-16

    High-Performance Super Duplex Stainless Steel Welding

    Experience exceptional strength, corrosion resistance, and reliability with BLUME® E2594-16 Stick Electrode, engineered specifically for super duplex stainless steels (F55/UNS S32750). Its low-hydrogen flux coating ensures smooth arc control, minimal spatter, and superior weld integrity, making it ideal for chemical, petrochemical, marine, and industrial applications where high-performance corrosion resistance is critical.

    With bright, uniform beads and easy slag removal, BLUME® E2594-16 delivers professional-grade welds with maximum efficiency and durability.

    Strength. Precision. Super Duplex Performance. That’s BLUME®.

    BLUME® E2594-16 vs Standard E2594-16

    Key Features

    ✅ Optimized for super duplex stainless steels (F55/UNS S32750)
    ✅ Low-hydrogen flux coating – reduces cracking and porosity
    ✅ Smooth, stable arc – minimizes spatter for precise welding
    ✅ Effortless slag removal – faster post-weld cleanup
    ✅ Bright, uniform bead appearance – professional finish
    ✅ High deposition efficiency – maximizes productivity

    Recommended Application

    ✔ Welding super duplex stainless steels
    ✔ Offshore structures and marine fabrication
    ✔ Chemical and petrochemical processing equipment
    ✔ Pressure vessels, piping, and tanks
    ✔ Industrial fabrication and maintenance
    ✔ Applications demanding superior corrosion and stress resistance

    Product Data Sheet

    BLUME® E2594-16 Datasheet

    FAQ

    Q: What metals can BLUME® E2594-16 weld?
    A: Specifically designed for super duplex stainless steels, suitable for super duplex-to-super duplex or duplex-to-carbon steel joints.

    Q: Can it be used in all welding positions?
    A: Yes. Works reliably in flat, horizontal, vertical, and overhead positions.

    Q: How does BLUME® E2594-16 differ from standard electrodes?
    A: BLUME® E2594-16 provides low-hydrogen flux, optimized super duplex alloy composition, and superior corrosion resistance, producing cleaner, stronger, and longer-lasting welds.

    Q: How should it be stored?
    A: Store in a dry oven at 250°F (120°C). If moisture exposure occurs, rebake at 650°F (340°C) for 1 hour before use.

    Q: Is it suitable for critical or code-compliant projects?
    A: Yes. BLUME® E2594-16 meets AWS and ASME standards, perfect for chemical, offshore, and industrial super duplex welding.

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