Page 60 - Technical Guidbook - Zika industrial Welding Supplies

Z-502 Specifications: Specifications: Z-505
AWS: A5.5 E 8018-B6 AWS: A5.5 E 8018-B8
EN ISO: 3580-A E CrMo5 B 3 2 H5 EN ISO: 3580-A E CrMo9 B 3 2 H5
Description and Applications: Description and Applications:
• Basic coated 5% Cr - 0.5% Mo electrode • Basic coated 9% Cr- 1% Mo electrode
• Service temperature of maximum 600 C • Service temperatures of maximum 650ºC
o
• Welding of Cr-Mo alloys of similar composition
• Suitable for critical thick joints
Typical all weld metal composition [wt%]
C Mn Si Cr Mo Typical all weld metal composition [wt%]
0.06 0.80 0.35 5.2 0.60 C Mn Si Cr Mo
0.08 0.75 0.65 9.5 1.00
Typical all weld metal mechanical properties
Rm [MPa] Rp 0.2 [MPa] A5 [%] Impact [ISO-V] Heat Treatment Typical all weld metal mechanical properties
630 530 22 140J@20°C S Rm [MPa] Rp 0.2 [MPa] A5 [%] Impact [ISO-V] Heat Treatment
700 550 22 80J@20°C S
Welding position
Welding position

ASME: 1G 2F 2G 3G 4G
ISO 6947 PA PB PC PF PE
ASME: 1G 2F 2G 3G 4G
Materials to be welded ISO 6947 PA PB PC PF PE
Boiler and pressure DIN 17 155 12CrMo19 5 Materials to be welded
vessel steels
Boiler and pressure
Cast steels DIN 17 245 GS 12CrMo19 5 vessel steels DIN 17 176 X12 CrMo9-1
Current Cast steels DIN 17 245 GS 12CrMo10 1
)= +( ~ Uo : 70v
Current
Re-drying )= +( ~ Uo : 70v
2h/300ºC Re-drying
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(
3/32 2.5 14 350 65-95 2.0 4.5 13.5 3/32 2.5 14 350 65-105 1.9 4.5 13.5
1/8 3.25 14 350 90-130 3.6 5.0 15.0 1/8 3.25 14 350 110-140 3.6 5.0 15.0
5/32 4.0 14 350 125-180 5.4 5.0 15.0 5/32 4.0 14 350 150-190 5.4 5.0 15.0
3/16 5.0 14 350 180-240 8.5 5.0 15.0 3/16 5.0 18 450 180-230 8.5 5.0 15.0
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