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  • D802鈷基耐磨堆焊焊條
  • D802鈷基耐磨堆焊焊條

D802鈷基耐磨堆焊焊條

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華北鈺泰焊條廠
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D802鈷基耐磨堆焊焊條

材質

C0.7-1.4  Cr25.0-32.0  Mn≤2.0 Si≤2.0  W3.0-6.0  Fe≤5.0其他總量≤4.0

焊芯直徑

３２-4.0-５.０（mm）

焊接電流

１５０-２１０（A）

長度

350-４００（mm）

工作溫度

６5０℃

適用范圍

用于在650℃左右仍有良好的耐磨性和一定耐腐蝕性的焊接，如堆焊高溫高壓閥門、熱剪刀刃等。

敷金屬硬度HRC≥50。

 

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