ERNiCrMo-3

brief introduction

Meet: GB / T15620-2008 SNI6625 AWS A5.14 ERNICrMo-3
Description: ERNICrMo-3 is a nickel-chromium-molybdenum alloy TIG welding wire. With excellent welding performance, stable arc welding, beautiful weld appearance, good anti-porosity, weld metal has good heat resistance, corrosion resistance and excellent overall mechanical properties.
Weld metal ray detection requirements: Ⅰ level
Matters needing attention and operation points:
1, the weld should be completely removed oil, rust, moisture and other surface impurities.
2, welding, using a small line of energy, it is recommended to use a lower temperature between the road.

Chemical
Composition Wt.%

C

Mn

Fe

P

S

Si

Ni

Cu

Cr

Nb+Ta

Mo

other

standard value

≤
0.03

≤
0.5

≤
0.5

≤
0.02

≤
0.015

≤
0.75

≤
55.0

≤
0.5

20.0~
23.0

3.15~
4.15

8.0~
10.0

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