Thursday, August 4, 2011

ER 70S-G welding wire

ER70S-G welding wire except the normal elements of si,Mn etc, it also contains Ti, which can produce more stable arc.
1,ER70S-G welding wire(alambre de soldadura) except the normal elements of si,Mn etc, it also contains Ti, which can produce more stable arc, less saptters and fumes, and also the welded seam has much higher tensile and yield strength
2,It has excellent function when welding under high electricity current, suitable for welding thin steel plate,usually used for ship building, bridge,steel structure and engineering machinery.
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
≤0.15
1.40~1.90
0.55~1.10
≤0.030
≤0.030
≤0.10
0.12~0.20
≤0.50
Mechanical Properties or Deposited Metal
Yield strengthσ
0.2
(Mpa)
Tensile strengthσ
b
(Mpa)
Elongationδ
5
(%)
AKV impact(J)
≥420
500~600
≥22
≥47(-20)

Wire Size(mm)
φ0.8
φ0.9
φ1.0
φ1.2
φ1.6
Welding position

Welding current(A)
50~180
50~200
80~250
100~350
250~500
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





No comments:

Post a Comment