Page 50 - Technical Guidbook - Zika industrial Welding Supplies

Z-33 Specifications: Specifications: Z-3W
AWS: A5.5 E 8018-G AWS: A5.5 E 8018-W 2
EN ISO: E 50 4 B 3 2 H5 EN ISO: 2560-A E 50 2 B 3 2 H5
Description and Applications: Description and Applications:
• Basic coated low hydrogen electrode • Basic coated low hydrogen electrode for welding thick
• Designed for all position welding structural “weathering” )Corten( steels of similar
• Suited for welding high strength fine grained composition resistant to atmospheric corrosion
structural steels • High mechanical properties
• High impact toughness at -46 C
o
Typical all weld metal composition [wt%]
Typical all weld metal composition [wt%]
C Mn Si Cr Ni Cu
C Mn Si
0.05 1.20 0.35 0.50 0.60 0.50
0.08 1.50 0.35
Typical all weld metal mechanical properties Typical all weld metal mechanical properties
Rm [MPa] Rp 0.2 [MPa] A5 [%] Impact [ISO-V] Heat Treatment Rm [MPa] Rp 0.2 [MPa] A5 [%] Impact [ISO-V] Heat Treatment
135J@-29°C
600 530 25 S 600 500 25 70J@-20°C U
105J@-46°C
Welding position
Welding position

ASME: 1G 2F 2G 3G 4G
ASME: 1G 2F 2G 3G 4G ISO 6947 PA PB PC PF PE
ISO 6947 PA PB PC PF PE
Materials to be welded Current
Materials to be welded Current )= +( ~ Uo : 70v
)= +( ~ Uo : 70v Unalloycd
General structural DIN 17 100 St 52.3 DIN 17 100 St 37.2 to St 52.3
steels Construction steels Re-drying
Cast steels DIN 1681 GS 52 Re-drying Boiler and pressure DIN 17 155 HI, HII, 17Mn4, 19Mn5 2h/300ºC
2h/300ºC vessel steels
Elevated temperature DIN 17 175 St45.8
steels Pipe steels API 5L X42, X52, X60
Fine grained steels DIN 17 102 StE 315 to StE 500 Fine grained steels DIN 17 102 StE 255 to StE 420
Low temperature DIN 17 280 11MnNi53, 13MnNi63, Shipbuilding steels A,B,C,D,E,AH,DH,EH
steels 14MnNi6
Weather resistant WTSt 37,WTSt52.3
structural steels
Dia Length Current Weight Weight
in mm in mm )amps( kg/100 pcs packet )kg( carton )kg(
5/64 2.0 12 300 50-75 1.2 4.0 12
Dia Length Current Weight Weight
3/32 2.5 14 350 75-95 2.3 4.5 13.5 in mm in mm )amps( kg/100 pcs packet )kg( carton )kg(
1/8 3.25 14/18 350/450 90-140 3.7/4.8 4.5/60 13.5/18.0 3/32 2.5 14 350 75-110 2.5 4.5 13.5
5/32 4.0 14/18 350/450 135-185 5.8/7.5 5.0/6.0 15.0/18.0 1/8 3.25 14/18 350/450 110-140 4.8 6.0 18.0
3/16 5.0 18 450 175/255 11.4 6.0 18.0 5/32 4.0 14/18 350/450 150-200 7.1 6.0 18.0
1/4 6.0 18 450 250-330 16.5 6.0 18.0 3/16 5.0 14/18 350/450 190-260 8.2/10.5 6.0 18.0
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