TIG Welding Wire TIG50 AWS ER70S-6 1.0/1.2/1.6/2.0/2.5/3.0mm
TIG50 AWS ER70S-6 1.0/1.2/1.6/2.0/2.5/3.0mm
LT·TIG50 1.0/1.2/1.6/2.0/2.5/3.0 mm TIG Welding Wire
LT·TIG50 Conform to Standard :GB/T 8110 ER50-6
AWS A5.18 ER70S-6
Specification: LT·TIG50 is a kind of carbon steel argon arc welding wire,with an excellent performance of shaping, toughness and crack resistance.The bead has a higher impact toughness in low temperature
Purpose:Used for manual tungsten argon arc welding backing and arc welding of pipeline in various positions.And used for welding low-carbon steel and low-alloy steel structures.
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu |
| Guarantee Value |
0.06~ 0.15 |
1.40~ 1.85 |
0.80~ 1.15 |
≤ 0.025 |
≤ 0.025 |
≤ 0.15 |
≤ 0.15 |
≤ 0.15 |
≤ 0.03 |
≤ 0.50 |
| General Result | 0.08 | 1.49 | 0.84 | 0.018 | 0.018 | 0.019 | 0.032 | 0.004 | 0.007 | 0.15 |
Mechanical Properties of Deposited Metal
| Test Item | Rm(MPa) | ReL/Rp0.2(MPa) | A(%) | KV2(J) |
| -30℃ | ||||
| Guarantee Value | ≥490 | ≥420 | ≥22 | ≥27 |
| General Result | 546 | 467 | 27 | 116 |
Size of Welding Wires
| Size(mm) | Φ1.0 | Φ1.2 | Φ1.6 | Φ2.0 | Φ2.5 | Φ3.0 |
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