HILCO HILCHROME 307R - Stick Electrodes - AWS: A5.4: E307-16 (mod.)

Hilchrome 307R is our rutile basic coated electrode for joining dissimilar steels and difficult-to-weld steels. Typical applications include joining 14Mn steels, spring steels, tool steels, and high carbon steels. This electrode is recommended for buffer layers prior to surfacing. The deposit weld metal features strain hardenability, excellent cavitation resistance, thermal shock resistance, crack resistance and scaling resistance up to 850ºC. Hilchrome 307R is a core wire alloyed all-current type (AC/DC).

Best features

• Core wire alloyed: All-current type (AC/DC)
• Weld metal features: Strain hardenability, excellent cavitation resistance, thermal shock resistance, crack resistance and scaling resistance up to 850ºC

Base materials to be welded:

• Armour plate
• Hardenable steels incl. DFTW-steels
• Non-magnetic austenitic steels
• Work hardening austenitic manganese steels
• Heat resisting ferritic chromium steels
• Dissimilar joining

Applications:

• Repair & Maintenance
• Transport & Lifting Industry
• Process Industry

Base materials to be welded:

• Aluminium-MgSi alloys
• Aluminium-Mg alloys up to 2,5% Mg
• Aluminium-MnCu alloys
• Aluminium-Si cast alloys
• Joining dissimilar aluminium alloys

Applications:

• General fabrication & construction (aluminium base metals)
• Shipbuilding & Offshore
• Repair & Maintenance