Page 49 - Technical Guidbook - Zika industrial Welding Supplies
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Z-3P  Specifications:  Specifications:              Z-8
 AWS:  A5.5   E 8018-G  AWS:  A5.5   E 8018-G
 EN ISO:  2560-A  E 50 3 Mo B 4 2 H5  EN ISO:  2560-A  E 50 6 Mn1Ni B 3 2 H5
 Description and Applications:  Description and Applications:
 • Low hydrogen welding electrode with basic coating.  • low hydrogen electrode with basic coating for all
 • Designed for all position welding except vertical down.     welding positions.
 • Especially recommended for filler and cover layers of  • Excellent impact toughness at very low temperatures
    pipeline     Suitable for welding of carbon and low alloyed steels
             as well as steels with fine grain structure
 Typical all weld metal composition [wt%]
          Typical all weld metal composition [wt%]
 C  Mn  Si  Mo
 0.05  1.03  0.36  0.36  C  Mn           Si           Ni
               0.06        1.60         0.30         0.60
 Typical all weld metal mechanical properties
          Typical all weld metal mechanical properties
 Rm [MPa]  Rp 0.2 [MPa]  Elongation [%] Impact [ISO-V]
           Rm [MPa]  Rp 0.2 [MPa]  A5 [%]  Impact [ISO-V] Heat Treatment
 620  540  26  85J@-30°C
                                      120J@0°C
 Welding position  590  500    30     100J@-20°C  U
                                      90J@-40°C
                                      60J@-60°C
          Welding position
 ASME:  1G  2F  2G  3G  4G
 ISO 6947  PA  PB  PC  PF  PE
 Materials to be welded  ASME:  1G  2F  2G  3G  4G
          ISO 6947  PA  PB  PC   PF   PE
 API Spec 5L: X46, X52, X56, X60
          Materials to be welded                 Current
 Current   General structural  DIN 17 100  St 52.3  )= +( ~ Uo : 70v
 )= +( ~ Uo : 70v   steels                       Re-drying
          Cast steels  DIN 1681  GS 52
                                                 2h/300ºC
 Re-drying   Elevated temperature  DIN 17 175  St45.8
          steels
 2h/300ºC
          Fine grained steels  DIN 17 102  StE 315 to StE 500
          Low temperature  DIN 17 280   11MnNi53, 13MnNi63,
          steels              14MnNi6
              Dia       Length   Current  Weight   Weight
            in  mm    in    mm    )amps(  kg/100 pcs  packet )kg(  carton )kg(
           3/32  2.5  14    350   60-90   2.1    4.5    13.5
 Dia  Langth  Current  Weight
 in  mm  in  mm  )amps(  packet )kg(  carton )kg(  1/8  3.25  14/18  350  90-135  3.5  5.0  15.0
 3/32  2.5  14  350  60-90  4.5  13.5  5/32  4.0  14/18  350  140-180  6.8  5.5  15.0
 1/8  3.25  14/18  450  90-140  4.5/6  13.5/18  3/16  5.0  18  450  180-240  10.6  6.0  18.0
 5/32  4.0  18  450  110-190  6  18.0  1/4  6.0  18  450  260-310  15.1  6.0  18.0
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