PHiLARC Products
- Carbon Steel Electrodes
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- For Low Temperature Steel
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PTS-347/347L
AWS Specification: AWS A5.9 ER 347/347L
I. APPLICATIONS:
For welding 321 and 347. Niobum stabilized reduces chance of chromium carbide precipitation and consuqueent intergranular corrosion.\
II. DESCRIPTIONS:
PTS-347 is the welding material which has the composition of 19%Cr-9%Ni-Nb. As Nb is added, its resistibility to intergranular corrosion in an as-welded state is good. Besides, it has high strength at elevated temperature. PTS-347 is used for welding of SUS321 and SUS347.
III. TYPICAL CHEMICAL COMPOSITION OF WELD METAL (%):
C |
Si |
Mn |
Cr |
Ni |
Cb&Ta |
0.03 |
0.41 |
1.68 |
20.22 |
9.87 |
0.88 |
IV. TYPICAL MECHANICAL PROPERTIES OF WELD METAL :
Tensile Strength N/mm2 (Ksi) |
Yield Point N/mm2 (Ksi) |
Elongation % |
616 (89) |
450 (65) |
39 |
V. SIZES AVAILABLE :
Dia.(mm) |
1.6 |
2.0 |
2.4 |
3.2 |
4.0 |
Length (mm) |
1000 |
1000 |
1000 |
1000 |
1000 |
Unit wt./packing (kgs.) |
5.0 |
5.0 |
5.0 |
5.0 |
5.0 |