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SMAW

CM-96B91

Stick electrode for 9%Cr-1%Mo-V-Nb steel
Features:
  • Applied for ASTM A387 Gr.91 and equivalents
  • Excellent creep rupture strength
  • Classification:AWS A5.5 E9016-B91
    Redrying Conditions:325~375℃x1h
    Polarity:AC
    Welding Positions: Canvas is Not Supported.

    Packaging data

    φ mm
    Length mm
    kg/pack
    kg/carton
    g/piece
    carton mm
    2.6300
    2
    20
    18
    270W, 85H, 330L
    3.2
    350
    5
    20
    31
    170W, 120H, 380L
    4.0
    400
    5
    20
    55
    170W, 115H, 430L

    Composition (all-weld metal mass %)


    Typical
    Guarantya
    C
    0.11
    0.08~0.13
    Si
    0.25
    0.30
    Mn
    0.78
    1.20
    P
    0.01
    0.01
    S
    <0.01
    0.01
    Ni
    0.15
    0.80
    Co
    0.41
    -
    Cr
    8.5
    8.0~10.5
    Mo0.97
    0.85~1.20
    Nb0.04
    0.02~0.10
    V0.23
    0.15~0.30
    Cu0.02
    0.25
    Al<0.01
    0.04
    N0.04
    0.02~0.07
    Mn+Ni0.93
    1.40
    Note: aSingle values are maximium.

    Welding parameters (A)

    φ mm
    1F, 1G, 2F, 2G
    3G uphill, 4G
    2.655~85
    50~80
    3.2
    75~115
    70~110
    4.0
    120~160
    90~150

    All-weld mechanical properties


    Typical
    Guaranty
    0.2%YS (MPa)
    620
    531min.
    TS (MPa)
    760
    621min.
    El on 4d (%)
    23
    17min.
    IV 20°C (J)40
    -
    PWHT (℃xh)
    760x2
    760±15x2

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