ER 49-1 welding unit wire

ER49-1 welding wire (soldadura de hilo)
a kind of mild steel copper coated welding wire with excellent welding properties
1,ER49-1 welding wire(
soldadura de hilo)
a kind of mild steel copper coated welding wire with excellent welding properties and the welding seams have very high impact resistance at low temperature.
2,Used to weld ship building steel(A32,E32,D32,A36,E36,D36) and mild steel products with strength at 490N/mm2 degree,such as mild alloy steel 16Mn,15Mn ect to produce furnace,tubes for vessel,container building etc
3,
Packaging
Wire Size
Spool Size
Net Weight
φ0.8~1.6(mm)
D100mm D200mm D270mm D300mm K300mm
1kg,5kg,15kg,18kg,20kg
chemical composition of welding wire
C
Mn
Si
P
S
Cr
Ni
Cu
≤0.11
1.80~2.10
0.65~0.95
≤0.030
≤0.030
≤0.20
≤0.30
≤0.50
Mechanical Properties or Deposited Metal
Yield strengthσ
0.2
(Mpa)
Tensile strengthσ
b
(Mpa)
Elongationδ
5
(%)
AKV impact(J)
≥372
≥490
≥20
≥47(room temperature)
Wire Size(mm)
φ0.8
φ1.0
φ1.2
φ1.6
Welding position

Welding current(A)
40~140
50~220
80~350
120~450
Please be noted
Wire shall be stocked in dry.open the packs just when welding to avoid the wire rust.
Before welding please clean out the oil,rust,water etc from the work parts
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