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GTAW

TG-S90B91

TIG wire and rod for 9%Cr-1%Mo-V-Nb steel
Features:
  • Applied for ASTM A387 Gr.91 and equivalents
  • Excellent creep rupture strength
  • Classification:AWS A5.28 ER90S-B9
    Shielding gas:Ar
    Identification color:1st Purple Blue
    Polarity:DCEN
    Welding Positions: Canvas is Not Supported.

    Packaging data


    Spool
    Tube
    φ mm
    kgkgLength mmg/piece
    1.0
    10
    -
    -
    -
    1.2
    10
    -
    -
    -
    1.6
    10
    51,00016
    2.0
    -
    5
    1,000
    25
    2.4
    -
    5
    1,000
    35
    3.2
    -
    5
    1,000
    63
    Volume mm240W, 110H, 230L
    40W, 35H, 1015L

    Composition (wire mass%)


    Typical
    Guarantya
    C0.10
    0.07~0.13
    Si
    0.290.15~0.50
    Mn0.72
    1.20
    P0.004
    0.010
    S0.005
    0.010
    Cu0.01
    0.20
    Cr8.36
    8.00~10.50
    Mo0.97
    0.85~1.20
    Ni0.15
    0.80
    Co0.41
    -
    V0.18
    0.15~0.30
    Al<0.01
    0.04
    Nb0.06
    0.02~0.10
    N0.04
    0.03~0.07
    Mn+Ni0.87
    1.50
    Note: aSingle values are maximium.

    All-weld mechanical properties


    Typical
    Guaranty
    0.2%YS (MPa)620414min.
    TS (MPa)
    750
    621min.
    El on 4d (%)2516min.
    IV 0℃ (J)150-
    PWHT (°Cxh)760x2
    760±15x2

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