Stainless Steel Welding Electrode
G302
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 |
Mechanical properties of weld metal:
Test item |
Tensile strength Mpa |
Elongation % |
Guaranteed |
≥450 |
≥20 |
Recommended current:
Rod diameter (mm) |
3.2 |
4.0 |
5.0 |
Welding Current (A) |
80 ~ 120 |
100 ~ 160 |
150 ~ 200 |
Notice:
1. The electrode must be baked for 1 hour at around 150℃ before welding operation;
2. The welded part must be preheated at about 200°C before welding.
Wenzhou Tianyu Electronic Co., Ltd. was established in 2000. We have been engaged in the manufacturing of welding electrodes, welding rods, and welding consumables for more than 20 years.
Our main products include stainless steel welding electrodes, carbon steel welding electrodes, low alloy welding electrodes, surfacing welding electrodes, nickel & cobalt alloy welding electrodes, mild steel & low alloy welding wires, stainless steel welding wires, gas-shielded flux cored wires, aluminum welding wires, submerged arc welding. wires, nickel & cobalt alloy welding wires, brass welding wires, TIG & MIG welding wires, tungsten electrodes, carbon gouging electrodes, and other welding accessories & consumables.