WD-SJ101 Sintering flux for submerged arc welding
WD-SJ101 Sintering flux for submerged arc welding

WD-SJ101 Sintering flux for submerged arc welding

WD-SJ101 is a fluoro-alkali type sintering flux with an alkalinity of about 1.8. It has the appearance of gray-brown spherical particles of 10-60 mesh (2.0-0.28mm).

Subclassification：

· Low Alloy Steel

电话

Enquiry hotline：

13898363063

Contact us
  • Product description
    • Commodity name: WD-SJ101 Sintering flux for submerged arc welding
    • Commodity ID: 1057227546484891648

    WD-SJ101 is a fluoro-alkali type sintering flux with an alkalinity of about 1.8. It has the appearance of gray-brown spherical particles of 10-60 mesh (2.0-0.28mm).

    Standards：

    GB/T5293　　S 43A2 FB-SU26　　S49A4 FB-SU34　　AWSA5.17　　F7A4-EH14　　ISO 14174-SAFB 1

     

    Introduction：
    WD-SJ101 is a fluoro-alkali type sintering flux with an alkalinity of about 1.8. It has the appearance of gray-brown spherical particles of 10-60 mesh (2.0-0.28mm). The flux in the welding process shows advantages as follows: arc stability; easy deslagging; beautiful weld seam formation; pure deposited metal; has a high low temperature impact toughness. Welding can be used in both AC and DC, DC welding wire connected to the positive pole.

     

    Applications：
    With appropriate welding wire (such as H08MnA, H10Mn2, H08MnMoA, H08Mn2MoA, etc.) can weld a variety of low-alloy structural steel, such as ship hulls, boiler pressure vessels, pipelines, etc. It can be used for multi-layer welding, double-sided single-pass welding, multi-wire welding and narrow gap submerged arc welding.

     

    Flux chemical composition reference value (%)：

    SiO2+TiO2

    CaO+MgO

    Al203+MnO

    CaF2

    S

    P

    19.4

    33.8

    23.6

    23.1

    0.026

    0.028

     

    Reference values for mechanical properties of molten metal：

    Mating wire

    Yield strength
    (MPa)

    Tensile strength
    (MPa)

    Elongation
    (%)

    KV2 (J)

    -20°C

    -40°C

    H08MnA

    385

    500

    35

    130

    -

    H10Mn2

    420

    520

    32

    -

    115

    H08MnMoA

    495

    575

    22

    120

    -

    H08Mn2MoA

    635

    765

    30

    65

    -

     

    Notice：

    1. The flux shall be baked at 300-350°C for 2 hours before use.

    2. Rust, oil, water and other impurities should be removed from the welded parts before welding.
     

    Key words:
    • wd-sj101
    • flux
    • Welding wire
    • Metal

Previous page

None

Next page

WD-SJ101D Sintering flux for submerged arc welding