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YR302(Q)
standard(AWS): AWS:E551T1-B2C
稀释率%: E81T1-B2C
铁素体含量%: 1.2 1.6
堆焊层厚度mm: 0.08
Typical Chemical Composition of Deposited Metal C:0.32
Si:0.85
Mn:1.23
Cr:0.52
Ni:P:0.017 S:0.010
S:620
P:540
Mo:23.5
Other:
Description

            

  YR302 (Q) is titanium oxide type gas protected flux cored wire. 

    It has excellent welding performance, low spatter, stable arc, 

     better slag detachability, better welding shaping.

 

     And it can be used for all position welding. 

 

     YR302(Q) is applied to weld 1.0%Cr_0.5%

 

     Mo pearlite heat_resistance 

 

     steel or steam pipe which operating

 

     temperature is below 520.