Page 7 - Product Catalog By Zika Welding
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         Table 4: ALLOY DEFINITIONS

            Symbol          C           Mn            Si           Ni          Cr           Mo           V
              A1           0.12        0.4-0.65     0.4-0.8        -            -        0.4-0.65        -
              B2           0.12          0.9        0.6-0.9        -          1-1.5      0.4-0.65        -
              B3           0.12          0.9        0.6-0.8        -          2-2.5       0.9-1.2        -

              B6          0.05-0.1       1           0.9          0.4          4-6       0.4-0.65        -
              B8          0.05-0.1       1           0.9          0.4        8-10.5      0.85-1.2        -
              B9         0.08-0.13      1.25         0.30         1.0        8.0-10.5    0.85-1.20
              C1           0.12          1.2        0.6-0.8      1-2.75         -           -            -
              C3           0.12        0.4-1.25      0.8         0.8-1.1      0.15         0.35         0.05
              D1           0.12       1.25-1.75     0.6-0.8        -            -        0.25-0.45       -
               G             -          1min        0.8 min      0.5 min     0.3 min      0.2 min      0.1min
               W           0.12        0.5-1.30     0.6-0.8     0.35-0.80    0.45-0.70




         AWS SFA 5.4 FOR STAINLESS STEEL ELECTRODES




                           letters and 3-4
            One letter                         2 digits
                                digits
                 E             Chemical     Current type and
                              composition    welding position


             Indicates the   designates the   designates type of
          electrode for electric  nominal chemical   cover
             arc welding      composition















         CHEMICAL                            CURRENT TYPE AND WELDING POSITION
         COMPOSITION
                                               Code                          Description
          Chemical Composition                  15    DC(+) All positions, Basic
          209/219/240                           16    AC, DC(+) All positions, Rutile
          307/308/309/310/312/316/317           17    AC, DC(+) All positions, rutile acid coating, slow solidification
          318/320/330/347/349/383/385           25    DC(+) Horizontal and Flat, thick coating, iron wire

          410/430/630/16-8-2/2209/2594          26    DC(+) Horizontal and Flat, thick coating, iron wire
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