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TM-347L
TM-347L
河北通明焊接材料有限公司
HEBEI TONGMING WELDING CO.,LTD.
GB/T 17853 E347LT1-1 AWS A5.22 E347LT1-1
Introduction：
TM-347L is a kind of C02 gas protected stainless steel flux-cored welding wire, the arc is soft and stable, less splash, beautiful shape, easy to remove slag, has good welding process performance, can be welded in all positions. JQ-347L contains Nb, which can effectively improve the corrosion resistance, especially the resistance to intergranular corrosion.
Purpose：
Suitable for welding 18%Cr-8%Ni-Nb stainless steel (SUS347, etc.), low carbon 18%Cr-8%Ni-Ti stainless steel (SUS321, etc.).
Shielding Gas is Co2
Chemical Composition of Deposited Metal (%) (CO2 Shielding Gas)
|
Test ltemem |
CC |
Mn |
Si |
Ni |
Cr |
Nb+Ta |
|
Guarantee Value |
≤0.04 |
0.50~2.50 |
≤1.00 |
9.0~11.0 |
18.0~21.0 |
8× C~1.0 |
|
General Result |
0.029 |
1.33 |
0.69 |
10.46 |
19.57 |
0.48 |
|
Test Item |
S |
P |
Cu |
|||
|
Guarantee Value |
≤0.030 |
≤0.040 |
≤0.75 |
|||
|
General Result |
0.003 |
0.021 |
0.02 |
|
|
|
Mechanical Properties of Deposited Metal
|
Test ltem |
RM(N/mm2） |
A(%) |
|
Guarantee Value |
≥520 |
≥25 |
|
General Result |
590 |
40.5 |
Notes:
Available size: Φ1.2mm Φ1.4mm Φ1.6mm
Welding Position:
