E81T1-Ni1M H4
AWS A5.36 E81Ni1M H4
Description：
E81Ni1M H4 is gas shield metal core wires with very nice weld bead and higher deposition efficiency.
Diameters:
1.2mm, 1.6mm
Typical Mechanical Properties:
Tensile strength(MPa): | 610 |
Yield stress(MPa): | 530 |
Elongation(%): | 24 |
Impact values(≥47J/-20℃): | 107 |
Typical Chemical Compositon:
C | Mn | P | S | Si | Ni | Cr | Mo | V |
0.050 | 1.20 | 0.012 | 0.007 | 0.40 | 2.10 | -- | -- | -- |
Welding Current:(DC+)
Diameter(mm) | 1.0 | 1.2 | 1.4 | 1.6 | |
Current/A | 60-200 | 80-300 | 150-400 | 180-450 | |
Voltage/V | 15-25 | 15-32 | 20-40 | 22-42 | |
Gas speed/(L/Min | 20-25 | 20-25 | 20-25 | 20-25 | |
Note:
1. Shield gas: mixed gas
2. Wire extension length: 15-25mm
3. Thermal input: 0.8-1.8KJ/mm, thick plate welding should be preheat.
4. Rusty, oil stains, water and other impurity on the weld parts must be cleaned before welding.
5. Stock in dry environment, please use up in short time once opened.
