Application |
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E316LT is suitable for welding of low carbon 18%Cr-12%Ni-2%Mo stainless steel. |
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Characteristics |
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(1) E316LT is flux cored wire and designed for all-position welding |
(2) It provides the excellent usability with stable arc, less spattering, good bead |
appearance, better slag removal, and less quantity of welding fume comparable to |
solid wire. |
(3) Is containing Ferrite of a reasonable quantity and crack-resistance, intergranular corrosion resistance, mechanical properties of weld metal are superior. |
(4) Shield gas is 100% CO2 or Ar-CO2 gas. |
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Note in usage |
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(1) The optimum flow of CO2 for Shielding is 20~25ℓ/min. |
(2) Protect the weld with a screen to prevent blowholes caused by wind where the wind |
velocity is 2m/sec and more. |
(3) Keep the distance between tip & base metal at 15~25㎜. |
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Typical chemical composition of weld metal (%) |
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C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
FN |
E316LT |
0.029 |
0.64 |
1.48 |
0.012 |
0.009 |
18.35 |
12.29 |
2.51 |
6 |
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Typical mechanical properties of weld metal |
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YP |
TS |
EL |
IV J (kgf-m) |
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N/㎟(kgf/㎟) |
N/㎟(kgf/㎟) |
(%) |
0℃ |
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E316LT |
547(55.8) |
594(60.6) |
41.1 |
52(5.3) |
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Size & recommended current range (DC+) |
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Dia. ㎜(in) |
Current(A) |
Voltage(V) |
Welding Speed(㎝/min) |
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1.2(0.045) |
150~300 |
24~33 |
20~60 |
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1.6(1/16) |
200~400 |
24~33 |
20~60 |