ER410NiMo SS MIG WIRE | FEATURES

  • The nominal composition (wt.-%) of ER410NiMo is 12 Cr, 4.5 Ni, 0.55 Mo.
  • Preheat and inter-pass temperature of 300°F (150°C) or greater are recommended during welding.
  • Final postweld heat treatment should not exceed 1150°F [620°C], as higher temperatures may result in rehardening due to untempered martensite in the microstructure after cooling to room temperature.
  • Welding process of ER410NiMo SS MIG wire applied to MIG(Metal Inert Gas Welding) or GMAW(Gas Metal Arc Welding).

SPECIFICATION CONFORMANCES

AWS: A5.9/A5.9M:  ER308H

UNS Number:  S30880

BS EN ISO 14343B:  SS308H

WELDING POSITIONS

F,V,OH,H

TYPICAL APPLICATION

  • ER410NiMo SS MIG wire is primarily designed for welding ASTM CA6NM castings or similar material, as well as light-gauge 410, 410S, and 405 base metals.
  • Applied to Valve Bodies, Power Generation, High Pressure Piping.

SHIELDING GAS

     98%  Argon+2% O2

WIRE COMPOSITION – As Required As per AWS A5.9/A5.9M

Alloy Type %C %Cr %Ni %Mo %Mn %Si %P %S %Cu Other
ER410NiMo 0.06max 11.0-12.5 4.0-5.0 0.4-0.7 0.6max 0.5max 0.03max 0.03max 0.75max
Typical Results 0.043 11.6 4.6 0.53 0.44 0.35 0.012 0.011 0.47

DIAMETER

INCH 0.023” 0.030” 0.035” 0.040” 0.045” 0.062”
MM 0.6 0.8 0.9 1.0 1.2 1.6

Standard Package Dimensions and Weights

Product Spool Diameter(in) Spool Diameter(mm) Nomimal Weight(lbs) Nominal Weight(kg)
Spools 4 100 1-1/2, 2-1/2 0.7, 1.1
8 200 10 4.5
12 300 25, 33 11.4, 15
14 350 50 22.8

*Net weights shall be within ±10% of the nominal weight.

TYPICAL MECHANICAL PROPERTIES (As Welded)

AWS No. Tensile Strength, min(ksi) Tensile Strength, min(MPa) Elongation, min(%) Heat Treatment
ER410NiMo 110 760 15

Heat to 1100°F to 1150°F [595°C to 620°C], hold for one hour (–0, +15 minutes), and air cool to ambient.

Available Diameters MIG with Operating Range in Amps

Diameter(inch) Diameter(mm) Amps(A)
0.023” 0.6 35 – 70
0.030” 0.8 50 – 100
0.035” 0.9 160 – 210
0.045” 1.2 180 – 250

MIG SPOOL DIMENSIONS

ss-mig-spool-dimension
Dimensions of 4, 8 and 12 in [100, 200 and 300 mm] Standard Spools
Type Spools Details 4 in [100mm] 8 in [200mm] 12 in [300mm] 14 in [350mm]
inch mm inch mm inch mm inch mm
A Diameter, max 4.0 102 8.0 203 12 305 14 355
B Width Tolerance 1.75
±0.03
46
+0-2
2.16
±0.03
56
+0-3
4.0
±0.06
103
+0,-3
4.0
±0.06
103
+0,-3
C Diameter Tolerance 0.63
+0.01.-0
16
+1,-0
2.03
+0.06,-0
50.5
+2.5,-0
2.03
+0.06,-0
50.5
+2.5,-0
2.03
+0.06,-0
50.5
+2.5,-0
D Diameter between Axes Tolerance

1.75
±0.02
44.5
±0.5
1.75
±0.02
44.5
±0.5
1.75
±0.02
44.5
±0.5
E Diameter Tolerance

0.44
+0,-0.06
10
+1,-0
0.44
+0,-0.06
10
+1,-0
0.44
+0,-0.06
10
+1,-0