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    FLUX CORED WIRE/FRW-91Ni2

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          FLUX CORED WIRE/FRW-91Ni2 FRW-91Ni2
     
     

     FLUX CORED WIRE/FRW-91Ni2

    FRW-91Ni2

     ACCORDING WITH GB/ T 17493 E601T1-1Ni2
    CORRESPONDING WITH AWS A5.29 E91T1-Ni2
    JIS Z3313 YFL-C602R


    Introduction & Characteristics:
    FRW-91Ni2 is a rutile and micro-alloyed type flux cored wire designed for all position welding with CO2 shielding gas and 620Mpa grade high tensile strength steel,it contains 2.0%-3.0% Ni and has good impcat value at low temperature down to -40℃.
    Typical application: low temperature service steels such as ASTM A302,A572,A575,A734.

    Instructions:
    1.The oil stains and rust on the weldments should be cleared away.
    2. Designed for welding with 100% CO2.
    3. When welding, the gas flow rate is generally 20~25L/min.

    Chemical compostiton of deposited metal (shield gas:CO2)

    C Mn Si P S Ni Mo
    0.050 1.10 0.40 0.015 0.012 2.37 0.19

    Mechanical properties of deposited metal (shield gas:CO2)
    Yield Strength
    Mpa(σb)
    Tensile Strength
    Mpa(σb)
    Elongation
    %(δ5)
    Impact Value
    -40℃(J)
    620 680 24 76

    Sizes available and recommended currents(DC-EP)
    Diameter(mm) 1.2 1.4 1.6
    Current(A) F 120-300 150-400 180-450
    HF 120-300 150-350 180-400
    V,OH 120-250 150-250 180-250
    H 120-280 150-320 180-350
    VD 200-300 220-300 250-300

    Package
    Dia(mm) 1.2 1.4 1.6
    Spool(kg)/(lbs) 5,12.5,15,20/11,28,33
    Pailpack(kg) 100-300


    Welding positions

    Approvals

     

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