AKM-50 Metal Cored Wire for High-Speed Robot Welding of Low Carbon Steel.
A seamless metal cored wire with ultra-low diffusible hydrogen content, designed for high-productivity automatic welding in robotic systems using mixed gas shielding.
Product Overview
AKM-50 is a seamless metal cored welding wire for low carbon steel, shielded with mixed gas. The deposited metal has an ultra-low diffusible hydrogen content of 3 ml/100g, which reduces the risk of hydrogen-induced cracking in critical joints.
The wire contains a metal flux core that enhances arc stability and increases deposition rate by 20% to 40% compared to solid wire, making it ideal for high-speed automated welding applications.
It is specifically developed for use in robotic welding systems, particularly for high-speed pipeline welding in mechanical and automotive manufacturing.
Application: Mainly used in mechanical and automotive manufacturing industry, especially for robot high-speed pipeline welding.
Key Benefits
Ultra-Low Diffusible Hydrogen
The deposited metal has a diffusible hydrogen content of 3 ml/100g, which helps prevent hydrogen cracking in welded joints, especially in thick-section or high-stress applications.
20% to 40% Higher Deposition Rate.
Compared to solid wire, AKM-50 delivers a 20% to 40% increase in deposition rate due to its metal flux core, improving productivity in high-speed automated welding.
Optimized for Robotic Automation.
Designed for consistent performance in robotic welding systems, AKM-50 ensures stable arc, minimal spatter, and high travel speeds during pipeline and structural welding.
Mixed Gas Shielding Compatibility.
The wire is formulated for use with mixed gas shielding, providing good weld pool control and clean bead appearance in automated processes.
Where It Is Used
- Automotive manufacturing with robotic welding cells.
- Mechanical fabrication involving high-speed pipeline welding.
- Robotic automatic welding of low carbon steel structures.
- High-productivity manufacturing lines requiring consistent, high-deposition welding.
Who It Is For
- Welding consumable distributors supplying automated welding solutions.
- Automotive and machinery manufacturers using robotic welding systems.
- Fabricators integrating high-speed robotic welding into production lines.
Problems It Solves
- Reducing hydrogen-induced cracking risk in automated welds by using a wire with ultra-low diffusible hydrogen content.
- Increasing welding productivity in robotic systems through a 20% to 40% higher deposition rate compared to solid wire.
- Achieving consistent, high-speed performance in automated welding without sacrificing weld quality or requiring frequent parameter adjustments.
Specifications
Published by the factory for AKM-50. Values not shown are not published on the datasheet and are marked as such rather than estimated.
| Standard | Designation |
|---|---|
| Classification 1 | EN ISO 17632- A:T 46 4 M21 1 H5 |
| Classification 2 | AWS A5.18 E70C-6M H4 |
| Classification 3 | GB/T 8110 ER50-6 |
| Element | Content |
|---|---|
| C | 0.12 |
| Mn | 1.75 |
| P | 0.03 |
| S | 0.03 |
| Si | 0.9 |
| Ni | 0.50 |
| Cr | 0.20 |
| Mo | 0.30 |
Mechanical property data for this grade is not published on the factory datasheet. Ask our technical team for the test record before you qualify it.
| Diameter | Current range |
|---|---|
| 1.2mm | :20-32V / 180-300A |
| 1.6mm | :25-35V / 250-350A |
Technical Features
- Seamless metal cored wire for low carbon steel with mixed gas shielding.
- Ultra-low diffusible hydrogen content: 3 ml/100g.
- Chemical composition includes C: 0.12%, Mn: 1.75%, Si: 0.9%, P: 0.03%, S: 0.03%, Ni: 0.50%, Cr: 0.20%, Mo: 0.30%
- Supplied in 1.2 mm and 1.6 mm diameters.
- Complies with EN ISO 17632- A:T 46 4 M21 1 H5, AWS A5.18 E70C-6M H4, and GB/T 8110 ER50-6 standards.
Use Guide
- For 1.2 mm diameter: use voltage range 20–32 V and current range 180–300 A.
- For 1.6 mm diameter: use voltage range 25–35 V and current range 250–350 A.
- Ensure proper gas shielding mix is used as specified for the application.
- Keep the wire dry and free from oil, rust, or moisture before feeding into the welding system.
- Inspect the wire feed system regularly to prevent feeding issues in high-speed robotic operations.
How It Compares
AKM-50 is a metal cored wire with higher deposition rate and lower diffusible hydrogen than solid wire. Compared to solid wire, it delivers 20% to 40% more weld metal per unit time. It is not a substitute for solid wire in all applications, but excels in high-speed robotic welding where productivity and low hydrogen are critical. It is not intended for manual welding or low-speed processes.
Related Grades
Other welding wire in the same family.






AKM-50 Questions
What are the available diameters for AKM-50?
What are the recommended welding parameters?
What standards does AKM-50 meet?
What is the diffusible hydrogen content of the deposited metal?
What packing is AKM-50 supplied in?
Can we test AKM-50 before placing a production order?
Request a Quotation for AKM-50
Send the diameter, the quantity and the destination port. Our technical team replies with packing, pricing and the data you need to qualify the grade.
