Characteristics:

Austeno-ferritic special electrode for the welding of HD punching tool steel. Easily strikeable and restrikeable, good crack resistance of welding deposit, easy slag removal.

Mechanical properties: (at room temperature)

• Heat treatment: unannealed
• Yield strength N/mm²: min. 490
• Tensile strength N/mm²: 640-740
• Elongation % min: 25
• Brinell Hardness: approx. 180
• Impact strength: min. 47 Joule

Structure:

• Austenite + Ferrit

Physical properties:

• Density: 7,8 g/cm²
• Specific heat at 20°C: 0,5 J/g.K.
• Electric resistance at 20°: 0,75 Ohm. mm2/m
• Thermal conductivity at 20°: 15 W/m.K
• Linear coefficient of thermal expansion between 20° to 500° C: 18,0.10-6 m/m.K
• Welding material: punching tool steel
• Preheat and postheat treatments: unnecessary for welding deposit
• Storage of electrodes: dry and sealed
• Welding: D.C. electrode positive or A.C.

Delivery:

• Electrode: Ø 1,5 mm
• Length: 250 mm
• Ampere: 40-60
• Content of pack: 360 rods / 3,14 kg
• Weight of 1000 rods: 8,7 kg
• Amount of electrodes per cardboard box : 2160 pieces

• Electrode: Ø 2 mm
• Length: 250 mm
• Ampere: 50-80
• Contents of pack: 220 rods / 3,1 kg
• Weight of 1000 rods: 13,9 kg
• Amount of electrodes per cardboard box: 1320 pieces

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