Page 137 - Technical Guidbook - Zika industrial Welding Supplies

Z- GS Specifications: Specifications: Z- GM
DIN: 8573 E FeC G BG 2 6 AWS: A5.15 E Ni Cu B
DIN: 8573 E Ni Cu BG 2 3
Description and Applications: Description and Applications:
• Basic coated electrode for hot welding of nodular • Monel type core wired electrode for welding
cast iron lamellar grey, nodular and malleable cast iron
• Suitable for welding malleable black and grey • Suitable also for welding of cast iron to mild steel
cast iron • Machinable weld deposit
• Non machinable weld deposit
Typical all weld metal composition [wt%] Typical all weld metal composition [wt%]
C Si Mn C Si Cu Ni
1.0 0.6 1.3 0.40 2.6 33.0 Bal.
Typical all weld metal mechanical properties Typical all weld metal mechanical properties
Rm [MPa] A5 [%] Hardness Rm [MPa] A5 [%] Hardness
520 10 200 HB 400 8 150HB
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
Materials to be welded Materials to be welded
Malleable cast iron DIN 1692 GTS 35, GTS 45 Lamellar grey cast iron DIN 1691 GG 10
Nodular cast iron DIN 1693 GGG 40 to GGG 5 0 Malleable cast iron DIN 1692 GTS 35
Current Nodular cast iron DIN 1693 GGG 40
)= +( ~ Uo : 70v
Current
Re-drying )= +( ~ Uo : 50v
2h/300ºC Re-drying
1h/120ºC

Dia Length Current Weight Weight
in mm in mm )amps( kg/100 pcs packet )kg( carton )kg(
Dia Length Current Weight Weight
in mm in mm )amps( kg/100 pcs packet )kg( carton )kg( 3/32 2.5 14 350 50-80 1.8 2.0 12.0
3/32 2.5 14 350 60-90 1.7 5.0 15.0 1/8 3.25 14 350 80-110 3.2 2.0 12.0
1/8 3.25 14 350 90-120 2.7 5.0 15.0 5/32 4.0 14 350 110-150 4.9 2.0 12.0
5/32 4.0 14 350 130-180 4.1 5.0 15.0 3/16 5.0 14 350 150-190 7.4 2.0 12.0
138 139