GB/T E430-16
AWS E430-16
Description: G302 is a Cr17 stainless steel electrode with titanium-calcium coating. It can be used with AC and DC. Application: Used for welding corrosion-resistant (nitric acid) and heat-resistant Cr17 stainless steel structures. Chemical composition of weld metal(%):| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| ≤0.10 | ≤1.0 | ≤0.90 | 15.0 ~ 18.0 | ≤0.6 | ≤0.75 | ≤0.75 | ≤0.03 | ≤0.04 |
| Test item | Tensile strength Mpa | Elongation % |
| Guaranteed | ≥450 | ≥20 |
| Rod diameter （mm） | 3.2 | 4.0 | 5.0 |
| Welding Current （A） | 80 ~ 120 | 100 ~ 160 | 150 ~ 200 |