1. EQUIVALENT STANDARD AND CONFORMITY
- TIG ER-309L soldering iron has a low carbon content, which reduces its ability to amplify carbide between particles. This increases intergranular corrosion resistance without the use of stabilizers such as columbium (niobium) or titanium.
- TIG ER-309L fpt play trực tiếp bóng đá rod has an average manganese content, sulfur impurities, and extremely small phosphorus to create a weld with high strength and long ductility. Especially with a high chromium and nickel content, the weld metal system has very high rust resistance, corrosion resistance, and mechanical indicators.
ER308L is suitable for fpt play trực tiếp bóng đá stainless austenitic steels such as A302, A304, A305, A308, and A308L, which need good mechanical quality, durability, and high toughness.
- ER-309L is suitable for fpt play trực tiếp bóng đá liners for critical bonding of stainless steel structures.
- ER-309L is welded by semi-automatic technology with 100% Argon or 100% Helium shielding gas (TIG fpt play trực tiếp bóng đá) to create a stable weld with little splash and a bright, smooth weld. TIG fpt play trực tiếp bóng đá rod ER-309L is suitable for fpt play trực tiếp bóng đá all kinds of vessels, including chemical tanks, load-bearing structures, acid-resistant equipment, and equipment in the medical and food industries.
2. CHARACTERISTICS AND APPLICATION
3. PACKAGING SPECIFICATION
| Protective gases |
Yield stress (MPa) |
Tensile strength (N/mm2) |
Elongation (%) |
Impact toughness (J) |
| Ar pure |
- |
580 min |
35 min |
- |
4. MECHANICAL PROPERTIES OF WELD
| C |
Mn |
Si |
P |
S |
Cr |
Ni |
Cu |
Mo |
| 0.03 max |
1.0-2.5 |
0.65 max |
0.03 max |
0.03 max |
23.0-25.0 |
12.0-14.0 |
0.75 max |
0.75 max |