Home Catalog Stick Electrodes High Speed, High Deposition Welding Electrodes - High speed & Deposition: Z-21 – Zika Industries Ltd.
High Speed, High Deposition
E 7024

Z-21

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Specifications:

  • AWS/ASME SFA A5.1 : E 7024
  • EN ISO 2560-A: E 38 0 RR 73

Description and Application

  • Rutile electrode for fillet and horizontal V-welds.
  • 190% metal recovery with high speed welding.
  • Smooth weld appearance and self detaching slag.

Stainless Steel Electrodes

Typical all weld metal composition [wt%]

      C              Mn                Si         
    0.07    0.70 0.25

 Typical all weld metal mechanical properties

  Rp 0.2 [MPa]                  Rm [MPa]          A5 [%]          Impact [ISO-V]     Heat Treatment
460  550    27    70 J @ 0°C U

 

Welding positions

2--position_Current_Minus

 

 

RE-DRYING

Not necessary

 

Diameter Length  Current
[amps]
in mm in mm
1/8 3.25 18  450 130-170
5/32 4.0 18  450 150-230
3/16 5.0 18 450 200-350
1/4 6.0 18 450 280-480