Page 10 - Product Catalog By Zika Welding
P. 10

10



         LOW HYDROGEN ELECTRODES



                                                                                     Weight in Kilograms
                                                                 AWS
          Electrode Name / Description                         Standard    Diameter   Wrapping  Box     Current
                                                                                                        Ampere
                                                                            (mm)
                                                                                                        Range
          Z-2         Basic coated all position welding electrode.    A5.1 E 7018  2.5  13.5    4.5     60-90
                      good toughness at low temperature.
                      Maximum of 10 ml hydrogen for 100 gr weld.             3.25      18       6       90-140
                      For construction welding, boilers, ships,               4        18       6      140-190
                      pressure containers, piping.
                                                                              5        18       6      190-240
          Z-4         Basic coated low hydrogen (4ml/100gr weld)   A5.1 E 7018  2.5   13.5      4.5     75-100
                      electrode with high ductility.                         3.25      18       6      110-140
                      Suitable for welding pressure containers, fuel
                      tanks, ships, construction, piping.                     4        18       6      140-190
                      Very good bead appearance
                      Good impact toughness at -30 C.                         5        18       6      190-240
                                              o
                                                                              6        18       6      230-330
          Z-4V        Basic coated low hydrogen (4ml/100gr weld)   A5.1 E 7018  2.5   13.5     2.25     75-100
                      electrode with high ductility.
                      Suitable for welding pressure containers, fuel         3.25      18       3      110-140
                      tanks, ships, construction, piping. Very good           4        18       3      140-190
                      bead appearance. Good impact toughness at
                      -30 C. Available in vacuum packaging.                   5        18       3      190-240
                         o
          Z-4S        Basic coated low hydrogen (4ml/100gr weld)   A5.1 E 7018  2.5   13.5      4.5     75-100
                      electrode with high ductility.
                      Suitable for welding pressure containers, fuel         3.25      18       6      110-140
                      tanks, ships, construction, piping.                     4        18       6      140-190
                      Very good bead appearance.
                      Good impact toughness at -30 C. Red coating.            5        18       6      190-240
                                              o
          Z-7         basic coated electrode for high quality joining   A5.1 E 7016  2.5  13.5  4.5     70-80
                      of general construction steels. Very good X-ray        3.25      15       5      100-120
                      properties. Suitable for root pass .
                      Good impact toughness at low temperature.               4        15       5      140-160
          Z-55        low hydrogen basic electrodes designed for   A5.5 E 7018-1  2.5  13.5     4.5     75-95
                      welding in all positions.
                      Excellent strength and high toughness down to          3.25     13.5      4.5     90-140
                      -46 C . suitable fro welding medium and high            4        18       6      135-185
                         o
                      strength steels.
                                                                              5        18       6      175-255
          Z-23V       Basic coated electrode. Designed for welding   A5.5 E 7018-  2.5  13.5    4.5     60-90
                      creep resistant, Mo containing low-alloy steels.   A1  3.25      18       6       90-130
                      Withstands service temperature up to 525 C.
                                                        o
                      Vacuum-packed.                                          4        18       6      130-190
                                                                              5        18       6      180-220
          Z-3         Basic coated low hydrogen electrode    A5.5 E 8018-G   2.5      13.5      4.5     75-110
                      Suitable for maintenance repairing of
                      agricultural equipment with crack free and             3.25      18       6      110-140
                      tough welded joints.                                    4        18       6      140-180
                                                                              5        18       6      190-260

          Z-3W        Basic coated electrode for welding thick   A5.5 E 8018-W  2.5   13.5      4.5     75-110
                      structural CORTEN  steels or with similar
                      composition and mechanical properties.                 3.25      18       6      110-140
                                                                              4        18       6      150-200
          Z-31S-V     Basic coated electrode for welding creep   A5.5 E 8018-  2.5    13.5     2.25     60-100
                      resisting steels containing 1%Cr and 0.5%Mo.   B2
                      Service temperatures of maximum 550 C.                 3.25      18       3       90-130
                                                     o
                      Vacuum packed.                                          4        18       3      130-180
          Z-X70       Low hydrogen basic electrode designed for   A5.5 E 9018-G  3.25  15       6      110-140
                      welding in all positions except vertical down.
                      Especially recommended for filler and cover             4        18       6      150-190
                      layers of high diameter pipelines.                      5        18       6      190-260
   5   6   7   8   9   10   11   12   13   14   15