• INDUSTRIAL EQUIPMENT 0069
    HVG OTHER INDUSTRIAL EQUIPMENT 0069

    HVG OTHER INDUSTRIAL EQUIPMENT 0069: AWS EM12 Submerged-arc Welding Wire

    GB H08MnA AWS EM12

    Introduction:It is a kind of medium-manganese and medium-silicon type welding wire. It matches with medium-manganese and medium-silicon type welding flux. It is not sensitive to the rust on the base metal. It has excellent bead molding and slag detachability. Monopole or dipole. AC/DC.

    Uses:Used together with fused flux 350 or sintered flux 101. Used for both high speed welding and filling welding on 50kg class base metals.

    Technical specification:

    • Technical specification
    Chemical Composition of Welding Wire(%)

    P
    Ni
    Cr
    ≤0.030
    ≤0.30
    ≤0.20
    Examples of Chemical Composition of Deposited Metal (%)

    C
    Mn
    Si
    S
    ≤0.10
    0.8~1.1
    ≤0.07
    ≤0.030
    Mechanical Properties of Deposited Metal

    Test Items Rm ReL或Rp0.2 A KV2(J)
    Flux Used Together (MPa) (MPa) (%) 0℃ -20℃
    SJ301 415-550 ≥330 ≥22 ≥80 ≥34
    HJ431 415-550 ≥330 ≥22 ≥27
    Wire Size

    diameter(mm) φ2.5 φ3.2 φ4.0 φ5.0