CWL-50N-6-Copper-free Solid Welding Wire
CWL 50N-6 | GB/T10045 | E501T-1 |
AWS A5.20 | E71T-1C | |
JIS Z3313 | T49J 0 T1-1 C A-U |
Characteristics: CWL50N-6 is environmental protection solid wire with Tensile strength 490Mpa , this welding wire surface is treated by special process, save copper plated process, reduce environmental pollution; The welder is free from the damage of copper smoke and better protects the health of users. The arc is stable, the shape is beautiful, the molten iron flow is good, the welding technology is good.
Application: CWL50N-6 welding wire is suitable for welding automobile, bridge, building, Shipbuilding, machinery and pressure vessel.
Chemical Composition of Deposited Metal
Elements wt% | C | Mn | Si | Cr | Ni | Mo | S | P | Cu |
Standard Value | 0.06-0.15 | 1.4-1.85 | 0.8-1.15 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.035 | ≤0.025 | ≤0. 5 |
Type Value | 0.075 | 1.45 | 0.83 | 0.019 | 0.017 | 0.004 | 0.01 | 0,015 | 0.016 |
Mechanical Properties of Deposited Metal
Test Items | Tensile strength Rm(MPa) | Yield strength ReL(MPa) | Elongation A(%) | Impact test -30℃，J (J) |
Standard | ≥480 | ≥400 | ≥22 | ≥27 |
As Weld | 560 | 470 | 28 | 73 |
Shield Gas | Polarity & Welding Positions | |||
100%CO2 |
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Welding Parameters Recommended
Diameter （mm） | PF | PF | PE | |||
Diameter（A） | Voltage（V） | Current（A） | Voltage（V） | Current（A） | Voltage（V） | |
1.2 | 150-290 | 23-30 | 150-240 | 20-26 | 150-260 | 23-26 |
1.6 | 180-400 | 25-34 | 180-260 | 22-29 | 180-310 | 23-28 |
Size and Packing
Size | S200 | S300 | BS300 | Drum100 | ||
1.2mm | 5kg | 20kg | 20kg | 150kg | ||
1.6mm | -- | 20kg | 20kg | 150kg | ||
