進口德國UTP 387、ECuNi銅合金焊條現貨
進口德國UTP 387、ECuNi銅合金焊條現貨
產品價格:¥130(人民幣)
  • 規格:德國UTP 387、ECuNi銅合金焊條
  • 發貨地:全國
  • 品牌:
  • 最小起訂量:1公斤
  • 誠信商家
    會員級別:金牌會員
    認證類型:企業認證
    企業證件:通過認證

    商鋪名稱:濟南銀箭焊接材料有限公司

    聯系人:馬經理(先生)

    聯系手機:

    固定電話:

    企業郵箱:mingquanhc@163.com

    聯系地址:山東省濟南市歷下區五金市場8號

    郵編:250002

    聯系我時,請說是在線纜網上看到的,謝謝!

    商品詳情
      德國UTP 387、ECuNi銅合金焊條一口價為1公斤的價格!20公斤/箱!

      UTP 387 copper alloys
      Classifications basic coated copper-nickel stick electrode 70/30
      DIN 1733 AWS A5.6 Material-No.
      EL-CuNi30Mn E CuNi 2.0837
      Characteristics and field of use
      The copper-nickel base stick electrode UTP 387 is used for joining and surfacing alloys
      of similar com-positions with up to 30 % nickel, as well as non-ferrous alloys and steels
      of different nature. The seawater-resistant weld metal enables this special stick electrode
      to be employed in ship-building, oil refineries, the food industry and in the engineering of
      corrosion-proof vessels and equipment generally.
      UTP 387 can be welded in all positions, except vertical-down, seawater resistant.
      Typical analysis in %
      C Si Mn Ni Cu Fe
      0,03 0,3 1,2 30,0 balance 0,6
      Mechanical properties of the weld metal
      Yield strength RP0,2 Tensile strength Rm Elongation A Impact strength KV
      MPa MPa % J
      > 240 > 390 > 30 > 80
      Welding instruction
      Groove out a V seam with min. 70 °C and provide a root gap of 2 mm. Remove the oxide
      skin about 10 mm beside the joint, on the reverse side too. The weld zone must be bare and
      properly de-greased. Fuse the arc strike point again by bringing the stick electrode back, in
      order to obtain a good bond. Keep the arc short.
      Welding positions
      Current type DC (+)
      Approvals
      TÜV (No. 01626), GL
      Form of delivery and recommended welding parameters
      Electrodes Ø mm x L 2,5 x300* 3,2 x 350 4,0 x 350*
      Amperage 60 – 80 80 – 105 110 – 130




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