solder wire of gas shielded welding wire

solder wire of gas shielded welding wire
1.model:ER49-1
2.spec:0.6 0.8 0.9 1.0 1.2 1.2 1.4 1.6 2.0mm
3.Akv(J)>=47
solder wire of gas shielded welding wire
1.model:ER49-1
2.spec:0.6mm 0.8mm 0.9mm 1.0mm 1.2mm 1.2mm 1.4mm 1.6mm 2.0mm
3.mechanical properties of deposited metal:
.
σ
0.2(MPa)>372,
σb(MPa)>=490.
δ5>=20%. Akv(J)>=47
4.packling:1)0.9kg 4.5kg 5kg 15kg 20kg 27kg plastic spool layer wind .
2)15kg 20kg iron spool layer wind .
3)100kg 250kg 350kg drum packing
5.application:weld of low carbon steel and some of the low alloy steel