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CLASSIFICATIONS: E410NiMoT1-1, E410NiMoT1-4 per AWS A5.22

Select 410NiMo-AP is a gas-shielded, flux cored, stainless steel electrode designed to weld martensitic stainless steels in all positions. It has a nominal weld metal composition of 12% chromium, 4.5% nickel, 0.6% molybdenum and a maximum carbon content of 0.06%. .

APPLICATIONS: This electrode finds wide application in the power generation industry, especially with turbine blades and vanes. Select 410NiMo-AP is widely used for welding ASTM CA6NM castings as well as 410, 410S and 405 stainless steels.

DIAMETERS: .045", 1/16"

SHIELDING GAS:
100% CO2, 75-80% Ar/20-25% CO2, 40-55 cfh

WELDING POSITIONS: All Positions

CHARACTERISTICS:

  • Very high welder appeal.
  • Fast freezing slag facilitates welding in the vertical up and overhead positions.
  • Produces low spatter and nearly self-removing slag.
  • Impressive all position performance.
Typical Mechanical Properties
  SR 1 Hr. @ 1125 °F
  CO2 75% Ar/
25% CO2
Ultimate Tensile Strength (psi) 126,000 132,100
Yield Strength (psi) 109,000 119,500
Percent Elongation 18 16

Typical Deposit Composition
Wt% C Mn Si Ni Cr Mo
CO2
.04 .71 .53 4.60 11.90 .54
75 Ar/25 CO2
.03 .72 .55 4.52 12.00 .60

TYPICAL WELDING PARAMETERS (CO2) *
  Optimum Range
Diam. Position Amps
WFS Voltage Amps Volts
1/16" Flat 330 330 29 150 - 400 22 - 34
  Overhead 225 180 26 150 - 310 22 - 28
  Vertical up 225 180 25 150 - 280 22 - 27
.045" Flat 250 450 28 130 - 300 21 - 32
  Overhead 190 305 26 150 - 280 21 - 30
  Vertical up 190 305 25 130 - 260 21 - 29

* Reduce by 1 volt when using Ar+20-25% CO2.