详细介绍
AWS A5.4 E308-16
GB/T 983 E308-16
Discription:
Cr19Ni10 stainless steel electrode with lime-titania type coating. the deposited metal has excellent mechanical properties and intercrystalline corrosion-resistance. it has excellent welding performance and blowhole-resistance. the coating is red-resistant and crack-resistant.
Diameter: 2.5mm, 3.2mm, 4.0mm, 5.0mm
Weight: 25kgs *4
Chemical composition of deposited metal (%)
| Item | C | Mn | Si | P | S | Cr | Ni | Mo | Cu |
| Standard | ≤0.08 | 0.5-2.5 | ≤1.00 | ≤0.04 | ≤0.03 | 18.0-21.0 | 9.0-11.0 | ≤0.75 | ≤0.75 |
| Sample value | 0.050 | 0.89 | 0.70 | 0.022 | 0.0033 | 19.8 | 9.5 | 0.15 | 0.15 |
Mechanical properties of deposited metal
| Item | Tensile Strength Rm(MPa) | ElongationA(%) |
| Standard | ≥550 | ≥30 |
| Sample value | 620 | 42 |
Welding parameter (AC, DC+)
| Diameter | 2.5mm | 3.2mm | 4.0mm | 5.0mm |
| Current (A) | 40-80 | 60-120 | 80-150 | 140-180 |
