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Gas-shielded Flux-cored Welding Wire Welding Rod

Country/Region china
Company Ruifeng Welding Industry Group Co., Ltd,
Categories Carbon Steel Welding Wire
Telephone 0086-21-51936171
ICP License Issued by the Chinese Ministry
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    Gas-shielded Flux-cored Welding Wire Welding Rod

    Introduction to Gas-shielded Flux-cored Welding Wire
    For carbon steel flux-cored welding wires, carrying out the standard GB/T10045-2001. For low-alloy steel flux-cored welding wires, carrying out the standard GB/T17493-1998. For stainless steel flux-cored welding wires, carrying out the stand GB/T17853-1999.
    Gas-shielded flux-cored welding wire was gradually developed in the 1970s. Due to its high efficiency, energy saving, excellent welding performance, high quality, low comprehensive cost (only 1/2 of that of manual electrode, 1/3 of that of submerged-arc welding wire and 90% of that of CO2 solid welding wire) and less spatters, it has become a new generation of welding materials in the 21st century. It is worth mentioning that the chemical composition can be adjusted according to the requirements. Even low-carbon steel strips can be made into stainless steel flux-cored welding wires with alloying constituents of flux core, which is almost impossible for other welding materials. The following charts on the comparisons of costs, deposition rates and spatters of flux-cored welding wires and other welding materials are presented as a reference:
    Deposition Rates of Welding Materials

    Position

    Category

    Deposition Rate

    Welding Current

    Current Range

    Downhand Welding

    95

    280

    120-300

    90

    280

    100-350

    70

    110

    250-330

    Vertical Upward

    72

    220

    120-260

    40

    150

    100-300

    38

    190

    130-300

    Vertical Downward

    98

    280

    260-300

    60

    320

    200-300

    Horizontal Welding

    98

    280

    120-300

    95

    280

    100-300

    38

    250

    170-250

    Overhead Position Welding

    93

    230

    120-260

    40

    150

    100-200

    36

    180

    130-200

    Horizontal Fillet Welding

    96

    280

    120-300

    93

    280

    100-300

    58

    280

    240-290

    Note: -Flux-cored Welding Wire,1.2mm;-Solid Welding Wire, 1.2mm;-Welding Electrode, 5.0mm
    The welding wire of ruifeng welding can be divided into two kinds, gas-shielded flux-cored welding wire and self-shielded flux-cored welding wire. Their characteristics are as follows:
    1. Gas-shielded flux-cored welding wire
    (1) Under certain parameters, all-position welding is available.
    (2) High deposition rate. Convenient to adjust alloying constituents.
    (3) The flux core can change the characteristic of metal transfer so as to decrease spatters and improve the weld molding.
    (4) Because it is semi-volatile with CO2 and slags, blowholes can be avoided effectively.
    (5) Almost spatter-free.
    2. Self-shielded flux-cored welding wire
    (1) Under certain parameters, all-position welding is available.
    (2) High deposition rate. Convenient to adjust alloying constituents.
    (3) Strong penetration power. One-side welding with back formation.
    (4) Shielding gas is not needed in outdoor construction.
    (5) Excellent mechanical properties, especially excellent low temperature impact toughne
    Quality Gas-shielded Flux-cored Welding Wire Welding Rod for sale
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