Reference Current (AC, DC)

Diameter(mm)

φ2.0

φ2.5

φ3.2

φ4.0

φ5.0

Welding Current (A)

40~70

50~90

90~130

130~210

170~230

Chemical Composition of Deposited Metal (%)  

Chemical Composition

C

Mn

Si

S

P

Guaranteed Value

≤0.12

0.3~0.6

≤0.35

≤0.035

≤0.040

Mechanical Properties of Deposited Metal

Test

Rm(MPa)

ReL(Mpa)

A(%)

KV2(J)

KV2(J)

Guaranteed Value

≥420

≥330

≥17

-(normal temperature)

-(0°C)

General Properties

460~540

≥340

18~26

50~80

≥47

X-ray Radiographic Inspection: 2 Degree