E71T-1J
AWS A5.20 E71T-1J
AWS A5.36 E71T1-C1/M21A4-CS1-H8
EN ISO 17632-B T42 4 P C 1
Description：
E71T-1J has better low temperature impact performance @-40.
Diameters: 1.2mm, 1.6mm
Typical Mechanical Properties:
Tensile strength(MPa): | 575 |
Yield stress(MPa): | 492 |
Elongation(%): | 28 |
Impact values(≥47J/-40℃): | 95 |
Typical Chemical Properties:
C | Mn | P | S | Si | Ni | Cr | Mo | V |
0.056 | 1.37 | 0.019 | 0.012 | 0.35 | 0.42 | -- | -- | -- |
Welding Current:(DC+)
Diameter(mm) | 1.2 | 1.4 | 1.6 | ||
Current/A | -- | 140-300 | 150-360 | 180-400 | |
Voltage/V | 20-32 | 20-34 | 20-38 | ||
Gas speed/(L/Min | 20-25 | 20-25 | 20-25 | ||
Note:
1. Shield gas: 99.95% CO2 or 80% Ar +20% CO2;
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.
