Diameters / Packaging
|
Diameters |
33 lb Spool |
|---|---|
| 0.035 in (0.9 mm) | MG4130035659 |
| 0.045 in (1.1 mm) | MG4130045659 |
| 1/16 in (1.6 mm) | MG4130062659 |
DETAILS
Techalloy® 4130 is a high strength, low alloy welding wire for joining steels of similar chemical composition, as well as for overlays where moderate hardness is required - Offered in TIG, MIG, and SAW welding products
Features
- High strength, low alloy
- Preheat and inter-pass temperature of 400°F (204.4°C) is required
- Overlays where moderate hardness is required
Typical Applications
- General Fabrication
- Maintenance and Repair Welding
- Processing Industries
Welding Positions
- All
Shielding Gas
- Mixed Shielding Gas
Service Information
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
See test result disclaimer
MECHANICAL PROPERTIES
| Classification |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
|---|---|---|---|
| Typical Result | 900 (130) | 1000 (145) | 11 |
WIRE COMPOSITION
| Classification | %C | %Cr | %Mn | %Mo | %Si | %Fe |
|---|---|---|---|---|---|---|
| Typical Result | 0.31 | 0.93 | 0.52 | 0.20 | 0.28 | Balance |
TYPICAL OPERATING PROCEDURES
| Diameter | Transfer Mode | Shielding Gas |
Voltage
volts |
Approx. Current
amps |
|---|---|---|---|---|
| .035" (0.9 mm) | Spray Transfer | 98% Ar, 2% O2 | 28-32 | 165-200 |
| .045" (1.1 mm) | Spray Transfer | 98% Ar, 2% O2 | 30-34 | 180-220 |
| 1/16" (1.6 mm) | Spray Transfer | 98% Ar, 2% O2 | 30-34 | 350-400 |
| .035" (0.9 mm) | Short Circuit Transfer | 75% Ar, 25% CO2 | 22-25 | 100-140 |
| .045" (1.1 mm) | Short Circuit Transfer | 75% Ar, 25% CO2 | 23-26 | 120-150 |