Select 4130LN
Low Alloy / Flux Cored / Gas Shielded
Features
- Select 4130LN is a basic flux cored electrode for use with Ar-25% CO₂ shielding gas.
- This electrode is designed to weld 4130, and other steels of similar composition, such as 4140 and 8630. Also commonly used to repair casting.
- Provides a close match to steel properties following a required post weld heat treatment.
- The deposit contains less than 1% nickel making this electrode suitable for most oil field applications.
Standard Diameters
in (mm)- 0.045 (1.2)
- 1/16 (1.6)
- 3/32 (2.4)
Welding Positions
Flat and Horizontal
Shielding
- 75% Ar / 25% CO₂
- Flow Rate: 40 – 50 CFM
Polarity
Direct Current Electrode Positive (DCEP)
Shielding Gas | C | Cr | Mn | Mo | Ni | P | S | Si |
---|---|---|---|---|---|---|---|---|
75% Ar/25% CO₂ | 0.25 | 0.58 | 1.64 | 0.17 | 0.74 | 0.008 | 0.012 | 0.35 |
Shielding Gas | Tensile Strength ksi (MPa) |
Yield Strength ksi (MPa) |
Elongation (%) |
WeldCondition | PWHTTemp | Charpy V-Notch -20 °F ft⋅lb (-29 °C J) |
Charpy V-Notch -40 °F ft⋅lb (-40 °C J) |
---|---|---|---|---|---|---|---|
75%Ar / 25%CO2 | 109 (752) | 90 (621) | 23 | PWHT | 1200°F for 2 hrs | – | – |
Diameter in (mm) |
Shielding Gas | Position | Wire Feed Speed in/min (m/min) |
Amps | Volts | Contact Tip to Work Distance in (mm) |
---|---|---|---|---|---|---|
0.045 (1.2) | 75% Ar/25% CO₂ | Flat & Horizontal | 275 (7.0) | 160 | 24 | 1/2 – 5/8 (13 – 16) |
0.045 (1.2) | 75% Ar/25% CO₂ | Flat & Horizontal | 350 (8.9) | 190 | 26 | 5/8 – 3/4 (16 – 19) |
0.045 (1.2) | 75% Ar/25% CO₂ | Flat & Horizontal | 435 (11.0) | 220 | 28 | 5/8 – 3/4 (16 – 19) |
1/16 (1.6) | 75% Ar/25% CO₂ | Flat & Horizontal | 250 (6.4) | 265 | 24 | 3/4 (19) |
1/16 (1.6) | 75% Ar/25% CO₂ | Flat & Horizontal | 280 (7.1) | 290 | 26 | 3/4 – 1 (19 – 25) |
1/16 (1.6) | 75% Ar/25% CO₂ | Flat & Horizontal | 315 (8.0) | 315 | 28 | 3/4 – 1 (19 – 25) |
3/32 (2.4) | 75% Ar/25% CO₂ | Flat & Horizontal | 145 (3.7) | 320 | 24 | 1 1/4 (32) |
3/32 (2.4) | 75% Ar/25% CO₂ | Flat & Horizontal | 160 (4.1) | 345 | 26 | 1 1/4 – 1 1/2 (32 – 38) |
3/32 (2.4) | 75% Ar/25% CO₂ | Flat & Horizontal | 170 (4.3) | 370 | 28 | 1 1/4 – 1 1/2 (32 – 38) |
Packaging (lbs (kg))
33 (15) Spools, 60 (27.2) Coils, 500 (226.8) Round Drum, 800 (362.9) Hex Drum, 900 (408.2) Hex Drum
*Some packaging options may not be available depending on diameter and product. Special package options may be available upon request.