Changshu Longteng Special Steel Co., Ltd.
LONGTENG WELDING CONSUMABLES WELDING THE GLOBAL
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ER44-G 0.8/1.0/1.2/1.6mm Weathering Steel Solid Welding Wire
LT·H08MnSiCuCrNi II Conform to Standard :TB/T 2374 ER44-G
Gas-shielded Solid Welding Wire AWS ER44-G,H08MnSiCuCrNiⅡ has excellent welding performance and beautiful bead. The deposited metal has excellent atmospheric corrosion-resistance, crack-resistance, plasticity and toughness.
Purpose:AWS ER44-G is widely used in welding atmospheric corrosion-resistant steel structures with corresponding strength, such as locomotive vehicles, offshore engineering, bridges, etc.
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Ni | Cr | Cu |
| Guarantee Value | ≤0.10 | 0.90~ | 0.35~ | ≤0.025 | ≤0.025 | 0.20~ | 0.20~ | 0.20~ |
| 1.3 | 0.65 | 0.5 | 0.5 | 0.5 | ||||
| General Result | 0.057 | 1.21 | 0.56 | 0.008 | 0.016 | 0.32 | 0.31 | 0.31 |
| Test Item | Rm(MPa) | ReL/Rp0.2(MPa) | A(%) | KV2(J) |
| -40℃ | ||||
| Guarantee Value | ≥440 | ≥340 | ≥22 | ≥60 |
| General Result | 525 | 430 | 26 | 139/143/135 |
Reference Current(DC+)
| Size(mm) | Current range (A) | GAS flow rate(L/min) |
| Φ0.8 | 50~100 | 15 |
| Φ1.0 | 50~220 | 15~20 |
| Φ1.2 | 80~350 | 15~25 |
| Φ1.6 | 170~550 | 20~25 |