Super Fastex
AWS A/SFA 5.1-91      : E7024
EN 499                        : E 42 0 RR 73
EN ISO 2560-A             : E 42 0 RR 73

Description and applications

Super Fastex is a rutile iron powder electrode which combines a recovery of approximately 160% with a fast burn off to give extremely good deposition rates. The electrode was designed for touch welding, giving maximum ease of use and a high level of welder appeal.

Approvals

CE EN13479

 

MOD : MS <25mm

  
All-weld metal properties
Compostion wt%

C        0.10 max
Si       0.25-0.50
Mn      0.70-1.25
S        0.040 max
P        0.040 max

Mechanical        As-welded

YS                    420 min       N/mm2
UTS                  510-640       N/mm2
Elongation         22 min         %
Charpy V impact
values at 0°C     47 min ave   J 
              -20°C   35 min ave   J

Current range    AC (min OCV 50) or DC +/-
Size Current mm amps 3.2
120-180 		4.0
170-220 		5.0
220-320

Murex Welding Products
Hanover House, Queensgate, Britannia Road,
Waltham Cross, Herts, EN8 7TF
Telephone: (01992) 710000 Fax (01992) 719191