TG50 is a carbon steel argon arc welding wire with excellent plasticity, toughness and crack resistance, especially high impact toughness at low temperature
It is used for manual argon tungsten and arc welding of pipelines in various positions, and satisfactory welded joints can be obtained. Can weld carbon steel and some low alloy steels.
Item | C | Mn | Si | Cr | Ni | Mo | P | S | V | Cu |
Guarantee value | 0.06~ 0.15 |
1.40~ 1.85 |
0.80~ 1.15 |
≤ 0.15 |
≤ 0.15 |
≤ 0.15 |
≤ 0.025 |
≤ 0.025 |
≤ 0.03 |
≤ 0.50 |
Typical value | 0.08 | 1.49 | 0.84 | 0.032 | 0.019 | 0.004 | 0.018 | 0.018 | 0.007 | 0.15 |
Mechanical properties of deposited metal:
Rm (MPa) |
A (%) |
ReL/Rp0.2 (MPa) |
KV2 (J) -30℃ |
≥490 | ≥22 | ≥420 | ≥27 |