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  • 金橋牌D127堆焊焊條
  • 金橋牌D127堆焊焊條

金橋牌D127堆焊焊條

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價格：￥10.00／公斤
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天津蒂森焊材銷售有限公司
  • 聯系人：裴存雙
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  • 地區：天津
產品分類
熱銷產品

D127 


說明:D127為低氫型藥皮的普通錳型堆焊焊條。采用直流反接。


用途:用于堆焊受磨損的低碳鋼、中碳鋼及低合金鋼的表面，如車軸、齒輪、行走主動輪、攪拌機葉片等。


熔敷金屬化學成分(%) 
化學成分
C
Mn
其他元素總量
保證值
≤0.20
≤4.50
≤2.00
列值
0.10
3.80
——


堆焊層硬度:HRC≥30
參考電流(DC+)

焊條直徑(mm)
φ3.2
φ4.0
φ5.0
焊接電流(A)
90~120
140~180
180~220


注意事項:
1.焊前焊條須經300-350℃左右烘焙1h。
2.在大型工件堆焊前應適當預熱至300℃左右，并將堆焊部分表面的鐵銹和油污清除干凈。

 

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