描述
特点
It is the low carbon content designed to prevent intergranular corrosion.It is used to join similar 309L alloys or join 300 series stainless steels to carbon or low alloy steels.
应用:
It is used for oil and gas refineries, include welding of AISI 309 in chemical and welding of dissimilar base metals of stainless and carbon steels.
使用说明：
1. For MIG process, use Spray Transfer or Short Circuit Transfer mode.
2. 98%Argon – 2%O₂ shielding gas is recommended in MIG process.
分类：
AWS A5.9 ER308LSi
EN EN12072 G 23 12 L
JIS Z3321 Y308LSi
焊接金属的典型化学成分（wt%）
| C | Cr | 倪 | 锰 | Si |
| 0.024 | 23.80 | 12.80 | 1.98 | 0.39 |
焊接金属的典型机械性能
| TS N/mm2 | EL % |
| 590 | 40 |
Sizes and Weight per pack.
| Diameter (mm) | 0.8 | 0.9 | 1.0 | 1.2 |
| Weight per pack (kg) | 12.5 | 12.5 | 12.5 | 12.5 |
