Page 105 - Technical Guidbook - Zika industrial Welding Supplies

Z-120 Specifications: Specifications: Z-120 B
DIN: 8555 E 10 UM 60 Z DIN: 8555 E 10 UM 60 GR

Description and Applications: Description and Applications:
• Rutile coated electrode for high abrasion without • Basic coated electrode for surfacing parts subjected
impact applications. The weld deposit can exhibit cracks. to severe abrasion. The weld deposit can exhibit cracks.
• 160% weld metal recovery • 190% weld metal recovery.
• Can be used both for buildups and rebuilding • Applicable for crusher parts, conveyer screws
• Suitable for crushing mills, rock drills, mixers and bucket teeth
and plough shares
Typical all weld metal composition [wt%] Typical all weld metal composition [wt%]
C Mn Si Cr C Mn Si Cr
3.0 0.20 0.90 29 3.90 0.30 1.0 24.9
Typical all weld metal mechanical properties Typical all weld metal mechanical properties
metal hardness abrasive impact machinable metal hardness abrasive impact machinable
recovery resistance resistance recovery resistance resistance
160% 60 Rc High Medium No 190% 60 HRc Very Good Medium No

Welding position Welding position

ASME: 1G 2F ASME: 1G 2F
ISO 6947 PA PB ISO 6947 PA PB
Current Current
)= +( ~ Uo : 70v )= +( ~ Uo : 70v
Re-drying Re-drying
1-2h/300ºC 1-2h/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 14 350 100-130 5.6 4.0 12.0 1/8 3.25 14 350 110-140 5.3 4.5 13.5
5/32 4.0 14 350 120-160 8.3 4.0 12.0 5/32 4.0 18 450 140-180 10.6 6.0 18.0
3/16 5.0 14 350 150-240 13.3 4.0 12.0 3/16 5.0 18 450 185-230 16.3 6.0 18.0
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