STS-Wire
Welding wire
Welding wire type
| Description | Tensile Strength | Application |
|---|---|---|
| Austenite | ER 308 | MIG, TIG |
| ER 308L | ||
| ER 309 | ||
| ER 309L | ||
| ER 316 | ||
| ER 316L | ||
| Martensite | ER 410 | |
| Ferrite | ER 430 |
Welding wire standard
| TIG electrode | MIG electrode | ||
|---|---|---|---|
| Linear diameter(mm) | Tensile strength (kgf/mm 2) |
Linear diameter(mm) | Tensile strength (kgf/mm 2) |
| 1.6, 2.0 | 85~105 | 0.76 | 100~115 |
| 2.4, 2.6 | 75~95 | 0.89 | 100~115 |
| 3.2, 4.0, 5.0 | 70~90 | 1.00 | 100~115 |
| 1.14 | 100~115 | ||
| 1.2 | 100~115 | ||
| 1.6 | 90~110 | ||
Allowable error and Average error
| Linear diameter(mm) |
Hard allowable error(mm) | Average error(mm) | Length allowable error(mm) | |||
|---|---|---|---|---|---|---|
| Manufacturing practices |
Desired value |
Manufacturing practices |
Desired value |
Manufacturing practices |
Desired value |
|
| SIZE | ± 0.02 | - 0.02 | 0.01 below | 0.01 below | ± 5/M | + 5/M |
| Linear diameter(mm) | Hard allowable error(mm) | Average error(mm) | Remarks | ||
|---|---|---|---|---|---|
| Manufacturing practices | Desired value | Manufacturing practices | Desired value | ||
| 0.76~0.89 | + 0.01 - 0.015 |
+ 0 - 0.01 |
0.013 below | 0.005 below | |
| 1.00~1.60 | + 0.01 - 0.02 |
+ 0 - 0.02 |
0.015 below | 0.010 below | |
