E7015 Welding Rod(CHE507)
It is used for fabricating important structures made by equivalent tensile strength mild steels or low alloy steels, such as bridges, lifts, vehicles, constructions, heavy machinery and so on. The weld metal has good performance of mechanical properties and crack resistance.
Type of Covering: Low hydrogen, sodium
Welding Position: F, H, HF, OH, V
Type of Current: DCEP
E7015 Chemical Composition of Deposited Metal (%)
| C | Mn | Si | P | S | Ni | Cr | Mo | V | |
|---|---|---|---|---|---|---|---|---|---|
| Standard | ≤0.15 | ≤1.60 | ≤0.90 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
| Typical | 0.082 | 1.18 | 0.53 | 0.021 | 0.010 | 0.014 | 0.037 | 0.002 | 0.010 |
Mechanical Properties of Deposited Metal (AW)
| Tensile Strength Rm (MPa) | Yield Strength Rp0.2 (MPa) | Elongation A4 (%) | -30℃ Impact Value (J) | |
|---|---|---|---|---|
| Standard | ≥490 | ≥400 | ≥20 | ≥27 |
| Typical | 550 | 440 | 30 | 140 |
Sizes & Recommended Current (DC+)
| E7015 Welding Rod Diameter (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
|---|---|---|---|---|---|---|
| Welding Rod Length (mm) | 300 | 300 | 350 | 400 | 400 | 400 |
| Welding Current (A) | 50-80 | 70-110 | 100-140 | 140-180 | 180-230 | 220-260 |