Weld Star - ER 347Si Stainless Wire (1.2mm) 15kg

Weld Star - ER 347Si Stainless Wire (1.2mm) 15kg

Stock Code: CBL-00446482
Manufacturer Part No: 6011100437
£230.40 (inc VAT) per EACH
£192.00 (exc VAT)
Quantity: - +

Features and Applications


Austenitic stainless steel wire with a significant presence of niobium, that provides resistance to intergranular chromium carbide precipitation, thus increasing the resistance to intergranular corrosion.


Increased silicon content promotes weld pool fluidity to give a smooth deposit appearance.


Ideal for welding and overlay of chromium-nickel stainless steel base metals of similar composition, stabilised either by Nb or Ti (e.g. types 321 and 347).


Precision layer wound for superior wire feeding characteristics.


Typically used on applications for the chemical industry, particularly at high temperatures (e.g. equipment intermittently heated within a temperature range varying from 400°C to 800°C). Including applications such as firewalls, pressure vessels, food processing, dairy, oil and textile industries etc.


Test Certificates can be found online @wilkinsonstar247.com


  


Typical Base Materials


All 300 series austenitic stainless steel, particularly 321 and 347 (stabilised)*


* Illustrative, not exhaustive list


 














Standards
EN ISO 14343-A - G 19 9 Nb Si
AWS A5.9 - ER 347Si

 





















































Chemical Composition % (Typical)
C%Mn%Si%S%P%  
0.0201.740.820.0050.024  
       
Ni%Cr%Mo%Cu% Nb%  
9.5519.500.0500.040.205  

 




























Mechanical Properties
Tensile Strength≥550 MPa 
Yield Strength≥350 MPa
 
Elongation≥25 %
 
Impact Strength≥50 J
 

Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.


 




























Welding Parameters - M12
ØmmCurrent (A)Voltage (V)
0.80 mm40-12015-20
1.00 mm80-16016-22
1.20 mm
100-21017-23

 




























Welding Parameters - M13
ØmmCurrent (A)Voltage (V)
0.80 mm160-21024-28
1.00 mm180-28025-30
1.20 mm
200-30026-32

 


Shielding Gases


EN ISO 14175 - M12, M13


 


Welding Positions


EN ISO 6947 - PA, PB, PC, PD, PE, PF


 





MaterialStainless Steel
BrandWeld Star
ClassificationER 347Si
Diameter1.2MM
Weight15KG

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