Product Details
YL-ENi1K
Meet the Standards: |
GB/T5293-2018 S55A3 SUN21 |
NB/T47018.4-2022 |
AWS A5.23/A5.23M F55A3 ENi1k-Ni1 |
Main Chemical Composition of the Welding Wire(%)
Element | C | MnO | Si |
Standard Value | ≤0.12 | ≤1.25 | 0.4-0.8 |
Typical Value | 0.080 | 1.02 | 0.6 |
S | P | Ni | Mo |
≤0.010 | ≤0.020 | 0.80-1.10 | ≤0.35 |
0.004 | 0.012 | 0.96 | 0.010 |
Deposited Metal Mechanical Properties
Matching Flux |
PWHT | Yield Strength (MPa) | Tensile Strength(MPa) | Elongation (%) | Charpy V-notch Impact Absorbed Energy( J) | |
-60℃ | -100℃ | |||||
GQ215 | 650℃/4H | 524 | 600 | 28 | 130 | 60 |
Chemical Composition of Deposited Metal(%)
Element | C | Mn | Si | Ni | S | P |
GQ215/ENi1K | 0.078 | 1.29 | 0.34 | 0.93 | 0.0015 | 0.013 |
Precautions
1.The flux shall be dried at 300–350 °C for 2 hours before use.
2.Prior to welding, remove all impurities from the base metal surface, including rust, primer, oil, grease, carbon-arc gouging scale, and welding slag.
Description:ENi1K is a submerged arc welding wire for 1.5%Ni low-temperature steels. GQ215 is a fluorine-basic agglomerated flux with a basicity of approximately 2.0–2.3. It is supplied in granular form and offers a stable arc, easy slag removal, and excellent weld appearance. The deposited metal exhibits excellent low-temperature toughness.
Applications:It is used for welding 1.5%Ni low-alloy low-temperature steels operating at temperatures down to –50 °C.
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