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BC-D707(D707)

Standard: GB/T 984 EDW-A-15
Features: 
  • D707 is a low hydrogen sodium coating and carbon steel welding core overlay welding rod
  • The tungsten content in the weld metal reaches 40-50%
  • DC reverse connection, using smaller current
  • Excellent wear resistance
  • Hardness of deposited metal:HRC≥60

Product Parameters:

  C Si Mn W Fe
Standard value 1.50-3.00 ≤4.00 ≤2.00 40.00-50.00 margin
Example value 2.70  0.51  1.33  43.00 

Diameter X length

(mm x mm)
Package-Weight(kg)
Inner box Carton
3.2x350 5 20
4.0x400 5 20

Diameter(mm) 3.2  4.0 
length(mm) 350 400
Current(A) 70-120 140-180

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