1. EQUIVALENT STANDARD AND CONFORMITY
- TIG ER-70S6 welding rod has low carbon content, high manganese and silicon content, and extremely small sulfur and phosphorus impurities, creating welds with high strength and toughness.
- The ER-70S6 is made with high precision; the wire direction is even; it is covered with a layer of pure copper plating and polished, making the storage and soldering processes very stable.
- ER70S6 is suitable for bottom welding of large thickness welded joints of medium carbon and alloy steel structures such as pressure tanks, pipelines, load bearing steel structures, civil structures, automobiles, ships, boats and so on.
2. CHARACTERISTICS AND APPLICATION
3. PACKAGING SPECIFICATION
| Protective gases |
Flow strength (N/mm2) |
Tensile strength (N/mm2) |
Elongation (%) |
Impact toughness -29ºC (J) |
| Ar pure |
420 min |
520 min |
24 min |
60 min |
4. MECHANICAL PROPERTIES OF WELD
| C |
Mn |
Si |
P |
S |
| 0.07-0.12 |
1.40-1.85 |
0.80-1.15 |
0.03 max |
0.03 max |