JC-30  Self-shielded Flux-cored Welding Wire

JC-30 Self-shielded Flux-cored Welding Wire

JC-30
GB:
AWS:E81T8-Ni2
Current:
Main Applications:

JC-30

Corresponding with AWS E81T8-Ni2

Chemical Composition of Deposited Metal (%)
Chemical Composition
C
Mn
Si
S
P
Ni
Al
Guarantee Value
≤0.12
≤1.50
≤0.80
≤0.03
≤0.03
1.40~2.75
≤1.8

Mechanical Properties of Deposited Metal
Test Item
Rm(MPa)
ReL或Rp0.2(Mpa)
A(%)
KV2(J)
Guarantee Value
550-690
≥470
≥19
≥27(-30℃)

Reference Current (DC-)
Wire Diameter(mm) Welding Current(A) Welding Voltage(V) Wire Feed Rate(in./min)
φ2.0 180~250 18~20 60~110

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