E309 16 GB/T 983 Factory direct supply Welding Rod Welding Electrode Stainless Steel 3.2mm E309 16

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Product Overview

Description


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E308-16 Welding Electrode


E309-16 is a stainless steel welding rod with a rutile coating type. The weld metal has good crack resistance and oxidation resistance, dual use of AC and DC, small splashing, beautiful weld formation, and good welding performance in all positions.
·Used for welding stainless steel of the same type, stainless steel lining, dissimilar steel, as well as high chromium steel, high manganese steel, etc





 



 Chemical Composition of Deposited Metal (Quality Score) %


 







































 Project

C



Mn



Si



P



S



Ni



Cr



Mo



Cu



Standard



≤0.15



0.5-2.5



≤1.00



≤0.04



≤0.03



12.0-14.0



22.0-25.0



≤0.75



≤0.75



Example



0.065



1.2



0.65



0.025



0.012



12.54



24.33



0.28



0.21




 

 


Mechanical Properties of Deposited Metal






















Project 




Tensile strength RM (Mpa)




Elongation after fracture A (%)




standard




≥550




≥25




example




600




40




 

 

 

Welding Reference Current: (DC+)

 

 

































Welding rod diameter (mm)


2.5


3.2


4.0


5.0


Welding rod length (mm)


300


350


350


350



Welding current (A)



Flat welding


50-90


90-120


120-160


160-200


Stand up, tilt up


50-75


75-110


85-135

 



 

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Our factory Show

IMG_2143IMG_2168

 

 

 


 


0.1899 s.