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Welding Wires & Electrodes

Batch-by-batch inspection of raw material composition, in-house development and production of welding wires, ensuring stable and upgraded product quality.

  • Submerged Arc Welding Wire

    • UPW-852

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      Grade Chemical composition Microstructure Flux Typical mechanical properties of all-weld metal
      UPW-852 Fe-Cr-Ni-Mo Martensite UPW-882
      (sintered type)       		46-52 HRC

    • UPW-819

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      Grade Chemical composition Microstructure Flux Typical mechanical properties of all-weld metal
      UPW-819 Fe-Mo-Mn-Cr Low-alloy steel UPW-882
      (Agglomerated flux / Sintered flux)       		26-32 HRC

    • UPW-814

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      Grade Chemical composition Microstructure Flux Typical mechanical properties of all-weld metal
      UPW-814 Fe-Cr-Ni-Mo Martensite
      Ferrite       		UPW-882
      (Agglomerated flux / Sintered flux)       		37-43 HRC

    • UPW-813

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      Grade Chemical composition Microstructure Flux Typical mechanical properties of all-weld metal
      UPW-813 Fe-Cr Ferrite UPW-882
      (Agglomerated flux / Sintered flux)       		160-240 HB

    • UPW-801

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      Grade Chemical composition Microstructure Flux Typical mechanical properties of all-weld metal
      UPW-801 Fe-Ni-Mo Low-alloy steel
      (Ferrite, Bainite)       		UPW-888
      (Fused flux)       		Hardness (3-layer weld metal): 22 HRC
      Tensile strength: 760 MPa
      Elongation: 25%

    • UPW-803

      PDF Downloads
      Grade Chemical composition Microstructure Flux Typical mechanical properties of all-weld metal
      UPW-803 Fe-Cr-Mo-W-V Martensite UPW-882
      (Agglomerated flux / Sintered flux)       		47-53 HRC

    • UPW-812

      PDF Downloads
      Grade Chemical composition Microstructure Flux Typical mechanical properties of all-weld metal
      UPW-812 Fe-Cr Martensite UPW-882
      (Agglomerated flux / Sintered flux)       		46-52 HRC

  • Open Arc Welding Wire

    • UPW-645

      PDF Downloads
      Grade Chemical composition Microstructure Typical mechanical properties of all-weld metal
      UPW-645 Fe-Cr-Nb-C Martensite
      Chromium carbide
      Niobium carbide       		45-55 HRC
      (3 or more layers of weld metal)

    • UPW-629

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      Grade Chemical composition Microstructure Typical mechanical properties of all-weld metal
      UPW-629 Fe- Cr-Mo-Nb-W-V-C Austenite
      Complex carbide       		62-69 HRC

    • UPW-628

      PDF Downloads
      Grade Chemical composition Microstructure Typical mechanical properties of all-weld metal
      UPW-628 Fe-Cr-Nb-C Austenite + Martensite
      Chromium carbide
      Niobium carbide       		62-68 HRC

    • UPW-626

      PDF Downloads
      Grade Chemical composition Microstructure Typical mechanical properties of all-weld metal
      UPW-626 Fe-Cr-Ni-Mn Austenite + Martensite
      Chromium carbide       		56-64 HRC

    • UPW-616

      PDF Downloads
      Grade Chemical composition Microstructure Typical mechanical properties of all-weld metal
      UPW-616 Fe-Cr-Ni-Mn Austenite As-welded state: 160 HB
      (3 or more layers of weld metal)

    • UPW-614

      PDF Downloads
      Grade Chemical composition Microstructure Typical mechanical properties of all-weld metal
      UPW-614 Fe-Cr-Ni-Mo Martensite
      Ferrite       		37-44 HRC

    • UPW-613

      PDF Downloads
      Grade Chemical composition Microstructure Typical mechanical properties of all-weld metal
      UPW-613 Fe-Cr Ferrite 160-240 HB

  • Welding Electrode

    • UPW-H

      Grade Chemical composition Microstructure Typical mechanical properties of all-weld metal
      UPW-H Fe-Cr-C Austenite + Martensite
      Chromium carbide       		58-66 HRC
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