WE-A40.29 Atomized Iron Powder

WE-A40.29 is an atomized iron powder grade designed for welding consumables, offering stable chemical composition, controlled particle size distribution and reliable performance in electrode and wire applications.

Product Overview

WE-A40.29 is an 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 iron content, stable hydrogen loss, controlled apparent density and suitable particle size distribution, WE-A40.29 supports consistent processing performance and reliable application behavior in welding consumable production.

Technical Data Sheet

WE-A40.29 Typical Technical Data

Typical reference values for chemical analysis, apparent density and sieve analysis. Detailed TDS and COA can be provided upon request.

Iron Content 99.700 wt%
Apparent Density 3.12 g/cm³
Hydrogen Loss 0.120 wt%
Main Particle Fraction -355+150 μm 99.8 wt%
01

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 ≤0.015
S (Sulfur) wt% 0.005 ≤0.015
TFe (Total Iron) wt% 99.700 bal.
HL (Hydrogen Loss) wt% 0.120 ≤0.50
02

Physical Analysis

Typical apparent density value based on Hall flow measurement.

Test Name Unit Typical Value Specification
Apparent Density (Hall) g/cm³ 3.12 2.7–3.5
03

Sieve Analysis

Typical particle size distribution based on sieve analysis.

Particle Size Unit Typical Value Specification
+355 μm wt% 0.00 ≤2
-355+150 μm wt% 99.8 ≥70
-150 μm wt% 0.20 ≤10
Note: The above data is for general reference only. Actual values may vary by production batch. Detailed TDS and COA are available according to customer requirements.

Need WE-A40.29 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.

Scroll to Top