WE-A40.37 Atomized Iron Powder
WE-A40.37 is an atomized iron powder grade for welding applications, suitable for welding electrodes, flux-cored wires and related consumables requiring consistent quality and good processing stability.
Product Overview
WE-A40.37 is a water atomized iron powder grade developed for welding consumable applications, including welding electrodes, flux-cored wires, metal-cored wires and related welding material formulations.
With high total iron content, stable hydrogen loss, controlled apparent density and suitable particle size distribution, WE-A40.37 supports consistent processing performance and reliable application behavior in welding consumable production.
WE-A40.37 Typical Technical Data
Typical reference values for chemical analysis, apparent density and sieve analysis. Detailed TDS and COA can be provided upon request.
Chemical Analysis
Main chemical composition and hydrogen loss control.
| Test Name | Unit | Typical Value | Specification |
|---|---|---|---|
| C (Carbon) | wt% | 0.005 | ≤0.01 |
| Si (Silicon) | wt% | 0.001 | ≤0.10 |
| Mn (Manganese) | wt% | 0.120 | ≤0.15 |
| P (Phosphorus) | wt% | 0.005 | ≤0.02 |
| S (Sulfur) | wt% | 0.005 | ≤0.015 |
| TFe (Total Iron) | wt% | 99.700 | bal. |
| HL (Hydrogen Loss) | wt% | 0.120 | ≤0.50 |
Physical Analysis
Typical apparent density value based on Hall flow measurement.
| Test Name | Unit | Typical Value | Specification |
|---|---|---|---|
| Apparent Density (Hall) | g/cm³ | 3.69 | 3.6–3.8 |
Sieve Analysis
Typical particle size distribution based on sieve analysis.
| Particle Size | Unit | Typical Value | Specification |
|---|---|---|---|
| +355 μm | wt% | 0.00 | ≤2 |
| 150–355 μm | wt% | 99.8 | ≥70 |
| -150 μm | wt% | 0.20 | ≤10 |
Need WE-A40.37 Atomized Iron Powder?
Send us your welding consumable application, target chemical composition, particle size requirement, current supplier grade or required quantity. Our team will review your requirements and recommend a suitable iron powder option.