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BC-J427(E4315)

Standard: GB/T 5117 E4315, ISO 2560-B-E4315 A
Features: 
  • J427 is a non alloy steel welding rod with an alkaline coating type
  • Stable arc, aesthetically pleasing shape, easy slag removal, and minimal splashing
  • Weld metal has excellent mechanical and crack resistance properties
  • Used for all position welding

Product Parameters:
 
  C Mn Si P S Cr Mo V Ni
Standard
Value
≤0.2 ≤1.2 ≤1.0 ≤0.04 ≤0.035 ≤0.2 ≤0.3 ≤0.08 ≤0.3
Example value 0.076 0.87  0.4 0.02 0.01 0.035 0.002 0.01 0.013

  Tensile Strength
Rm(MPa)
Yield Strength
ReL (MPa)
Elongation after fracture
A(%)
-30℃Impact Energy
KV2(J)
Standard
Value
≥430 ≥330 ≥20 ≥27
Example value 520 420 32 160

Diameter X length

(mm x mm)
Package-Weight(kg)
Inner box Carton
2.0x300 5 20
2.5x300 5 20
3.2x350 5 20
4.0x400 5 20
5.0x400 5 20 

Diameter(mm) 2.0  2.5 3.2  4.0  5.0 
length
(mm)
300 300 350 400 400
Current(A) 50-70 60-80 90-130 140-180 170-210

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