Stainless Steel Welding Electrodes
347

Descriptions
Isoarc 347 is primarily intended for high temperature service or application that should be heat treated. However the corrosion resistance corresponds to that of 308H, i.e good resistance to general corrosion. Electrode for welding stabilized austenitic stainless steels such as AISI 347 and 321

Applications
Isoarc 347 can be used for cladding ,which normally requires stress relieving at around 590°C, Such heat treatment will lower ductility at room temperature. Always consult expertise before performing post-weld heat treatment.

Redrying
If moist re-dry at 300°C for 2 hours.

Classifications
AWS E347-16
PRODUCT 347
 
Mechanical Properties
TENSILE 648 MPa
ELONGATION 42%
Chemical Analysis
Carbon 0.02 and Niobium 10xC<1.0
Manganese 0.8
Phosphorous 0.04Max
Silicone 0.8
Sulphur 0.03Max
Chromium 19.5
Molybdenum 0.75Max
Nickel 10.0
Copper 0.75Max

Welding Position

Diameter Length Current Pack Mass Item No
2.5 350mm 50-80A 5kg  
3.2 350mm 80-120A 5kg  
4.0 350mm 100-160A 5kg