Page 113 - Technical Guidbook - Zika industrial Welding Supplies

Z-151 Specifications: Specifications: Z-151NC
AWS: A 5.13 E FeMn A AWS: A5.13 E FeMn A (mod)
DIN: 8555 E 7 UM 250 KP DIN: 8555 E 7 UM 250 KP
Description and Applications: Description and Applications:
• Basic coated cold work hardening Mn austenitic • Basic coated cold work hardening Mn austenitic
electrode electrode
• High resistance to impact and shock • High resistance to impact and shock
• Used for rebuilding and joining between Mn steel and • Used for rebuilding and joining between Mn steel and
Carbon steel Carbon steel
• Applicable for crusher plates, dredger teeth and • Applicable for crusher plates, dredger teeth and
hammers hammers
• Non conductive coating
Typical all weld metal composition [wt%] Typical all weld metal composition [wt%]
C Mn Si Ni C Mn Si Cr Ni
0.60 12.2 0.60 4.6 1.0 13.2 0.25 4.6 5.0
Typical all weld metal mechanical properties Typical all weld metal mechanical properties
as after impact abrasive as after impact abrasive
welded welded resistance resistance machinable welded welded resistance resistance machinable
Before Before
230 HB 500 HB Good Medium 230 HB 500 HB High Medium
Hardness Hardness
Welding position Welding position

ASME: 1G 2F 2G 3G ASME: 1G 2F 2G 3G
ISO 6947 PA PB PC PF ISO 6947 PA PB PC PF
Current Current
)= +( )= +(
Re-drying Re-drying
2h/300ºC 2h/300ºC

Dia Length Current Weight Weight Dia Length Current Weight Weight
in mm in mm )amps( kg/100 pcs packet )kg( carton )kg( in mm in mm )amps( kg/100 pcs packet )kg( carton )kg(
1/8 3.25 14/18 350/450 100-130 3.7 5.0/6.0 15.0/18.0 1/8 3.25 14 350 95-130 3.9 5.0 15.0
5/32 4.0 14/18 350/450 150-180 6.0 5.0/6.0 15.0/18.0 5/32 4.0 14 350 130-180 6.3 5.0 15.0
3/16 5.0 18 450 200-250 11.1 6.0 18.0 3/16 5.0 18 450 190-250 11.2 6.0 18.0
1/4 6.0 18 450 240-290 16.2 6.0 18.0 1/4 6.0 18 450 240-280 17.0 6.0 18.0
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