GB/T983 E309-16, AWS A5.4 E309-16
titanium calcium type
3.Characteristics and uses:
1.)Deposited metal is a stable austenite structure containing 22Cr-12Ni, which contains a certain ferrite structure, low carbon content, good crack resistance, excellent weldability.
2.)It is suitable for low carbon steel, stainless steel and cladding SUS309S, 13Cr, 18Cr heat resistant steel or welding of dissimilar metals.
4.Matters needing attention：
1)Before use, the electrode should be dried at 300-350 ℃ for 60 minutes. When used, remove a small amount of insulation into the drying cylinder to bring to the site. Better take out half of the usage of on day.
2)Use stainless steel brush to clean the weld, so there be no steel chip.
5.Chemical composition of cladding
|Cases of value||0.050||1.50||0.65||0.025||0.012||23.18||12.79|
6.Mechanical Performance of the Cladding Metal:
|Cases of value||600||42|
7.Welding current parameters: (AC or DC+):
|Diameter and length(mm)||2.0*300||2.6*300||3.2*350||4.0*350||5.0*350|
|Current range(A)||Downward welding||30-55||50-85||80-120||100-150||140-180|
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