Price include Alloy Surcharge !Description
HM-55 – 1.2mm x 5kg Seamless Metal-Cored Wire Down to -60℃
Introducing the HM-55 Seamless Metal-Cored Wire, a premium welding solution designed for exceptional performance in low-temperature environments down to -60℃. It is particularly well-suited for root pass welding applications in offshore and pipeline projects. With its AWS A5.28 E80C-Ni1 H4 and EN ISO 17632-A: T 46 6 1Ni M M21 1 H5 classification, the HM-55 wire ensures a high-quality weld with DNV approval.
The wire utilizes a shielding gas mixture of 80% Argon and 20% CO2, offering excellent arc stability and reduced spatter. Here’s a concise technical data table for your reference:
| Specification | Detail |
|---|---|
| Classification | AWS A5.28 E80C-Ni1 H4, EN ISO 17632-A: T 46 6 1Ni M M21 1 H5 |
| Approval | DNV |
| Application | Suitable for low-temperature environments down to -60℃; ideal for root pass welding in offshore and pipeline. |
| Shielding Gas | 80% Argon + 20% CO2 |
| Yield Strength (MPa) | 465 (≥400) |
| Tensile Strength (MPa) | 570 (≥490) |
| Elongation (%) | 27.5 (≥22) |
| Charpy V J/°C | 120 (-60≥27) |
| Diameter (mm) | 1.2, 1.4 |
| Voltage (V) | 14-32 (1.2 mm), 16-34 (1.4 mm) |
| Amperage (A) | 90-300 (1.2 mm), 120-340 (1.4 mm) |
| Electrode Stick-out (mm) | 15-20 |
| Gas Flow (L/min) | 15-25 |
| Category | Mild Steel |
| Tag | E80C-Ni1 |
This welding wire stands out for its high deposition rate and efficiency, H4 diffusible hydrogen levels, and excellent current transfer. Its seamless design eliminates the need for re-drying and ensures optimal performance in various welding positions. The HM-55 is a versatile tool packaged for convenience in multiple sizes to meet the needs of the most demanding welding tasks.
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