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GMAW

MG-S80B2F

Solid wire for 1-1.25%Cr-0.5%Mo steel
Features:
  • Applied for ASTM A387 Gr.11 and equivalents
  • Suitable for 1 pass fillet welding in the panel fin tube fabrication
  • Do not use for multi-pass welding
  • Classification:AWS A5.28 ER80S-B2
    Shielding gas:Ar-2~5%O2, Ar-5~20%CO2 mixture
    Polarity:DCEP
    Welding Positions: Canvas is Not Supported.

    Packaging data

    φ mm
    Spool
    Drum
    0.910kg
    20kg
    -
    -
    1.010kg
    20kg
    250kg
    -
    1.2
    10kg
    20kg
    250kg
    400kg
    1.4
    10kg
    20kg
    -
    -
    1.6
    10kg
    20kg
    -
    400kg
    Volume mm240W, 110H, 230L
    280W, 110H, 270L
    530φ, 820H
    680φ, 770H

    Composition (wire mass%)


    Typical
    Guarantya
    C
    0.11
    0.07~0.12
    Si
    0.50
    0.40~0.70
    Mn0.67
    0.47~0.70
    P0.004
    0.025
    S0.004
    0.025
    Cr1.40
    1.20~1.50
    Ni0.01
    0.20
    Mo0.55
    0.40~0.65
    Cu0.15
    0.35
    Note: aSingle values are maximium.

    Welding parameters (A)

    φ mm
    1F, 1G, 2F
    2G, 4G
    1.2240~300
    130~190

    All-weld mechanical properties


    Typical
    Guaranty
    0.2%YS (MPa)
    550
    470min.
    TS (MPa)
    650
    550min.
    El on 4d (%)28
    19min.
    IV -18°C (J)140
    -
    PWHT (°Cxh)620x1
    620±15x1
    SGAr-2%O2Ar-2%O2

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