Diameters / Packaging
|
Diameters |
33 lb (15 kg) Steel Spool |
|---|---|
| 0.035 in (0.9 mm) | ED035122 |
DETAILS
BLUE MAX® 320LR MIG has excellent corrosion resistance making it ideal for high heat applications such as process piping, heat exchangers, chemical processing, and others.
Features
- Q2 Lot® - Certified Material Test Report showing actual wire composition and Country of Origin of each lot is available online in the Certificate Center
- Proprietary surface lubricant for steady feeding and arc stability leading to exceptional performance at high wire feed speeds
- LR contains low residual elements for better resistance to hot cracking
- Excellent corrosion resistance
Typical Applications
- Process Piping
- Heat Exchangers and Chemical processing
- Agitators and rotors
- Metal cleaning and pickling industries
- Typically used for welding Alloy 20 base materials and materials in similar composition
Welding Positions
- All
Shielding Gas
- 98% Ar / 2% O₂
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
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.9 | ER320LR |
| CWB | CSA W48 | ER320LR |
WIRE COMPOSITION
| Classification | %C | %Cr | %Cu | %Mn | %Mo | %N | %Nb | %Ni | %P | %S | %Si |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ER320LR Requirement | 0.025 max. | 19.0 - 21.0 | 3.0 - 4.0 | 1.5 - 2.0 | 2.0 - 3.0 | 8xC - 0.40 * | 32.0 - 36.0 | 0.015 max. | 0.02 max. | 0.15 max. | |
| Typical Result | 0.004-0.010 | 19.7-20.1 | 3.3-3.4 | 1.8 | 2.4 | 0.01-0.02 | 0.18-0.30 | 32.8-33.1 | 0.007-0.008 | 0.003 max. | 0.05-0.12 |
TYPICAL OPERATING PROCEDURES
| Diameter | Shielding Gas |
Voltage
volts |
Approx. Current
amps |
|---|---|---|---|
| 0.035 in (0.9 mm) | 98% Ar / 2% O2 | 26-29 | 160-210 |
| 0.045 in (1.1 mm) | 98% Ar / 2% O2 | 28-32 | 180-250 |
| 1/16 in (1.6 mm) | 98% Ar / 2% O2 | 29-33 | 200-280 |