1. EQUIVALENT STANDARD AND CONFORMITY
- Vietnamese technical regulation: QCVN 21:2015/BGTVT – SW53
- America Standard: AWS A5.18 ER 70S-6, JIS YGW12
2. DESCRIPTION
- The advantage of the ER70S-6 kết quả trực tiếp bóng đá according to the MIG/MAG welding method is that the welding productivity is 2.5 times higher than that of electric arc welding with protective coating, more diverse and flexible than automatic welding under the flux layer in welding position in space. During the welding process less toxic gas is generated.
- ER70S-6 is a kết quả trực tiếp bóng đá with low carbon content, high manganese and silicon content, and extremely small sulfur and phosphorus impurities, creating welds with high strength and toughness.
- ER70S-6 is built with high precision, uniform wire direction, and is plated with a layer of high purity copper for preservation and a stable kết quả trực tiếp bóng đá process.
kết quả trực tiếp bóng đá drum is mainly used in companies that manufacture car components, motorcycles, precision mechanics, etc., where welding is done by pre-programmed robot arms.
3.PACKING SPECIFICATION
| Net weight of spool (Kg) |
| 15 |
4. WELD MECHANISM
| Gas mixture |
Tensile strength (N/mm²)
|
Melting limit (N/mm²)
|
Elongation (%) |
Impact resistance tenacity at -30ºC (J) |
| 100% CO2 |
490 min |
400 min
|
22 min |
27 min |
5. CHEMCIAL COMPOSITON OF kết quả trực tiếp bóng đá METAL LAYER (%)
| C(%) |
Mn(%) |
Si(%) |
S(%) |
P(%) |
| 0.06 - 0.15 |
1.40 - 1.85 |
0.80 - 1.15 |
0.035 max |
0.025 max |
6. SIZE AND RECOMMENDED CURRENT (AC OR DC)
| Diameter (mm) |
Ø 0.8 |
Ø 0.9 |
Ø 1.0 |
Ø 1.2 |
Ø 1.6 |
| kết quả trực tiếp bóng đá Current (Ampe) |
80 - 120 |
90-130 |
100-140 |
110-220 |
180-320 |
| kết quả trực tiếp bóng đá potential (V) |
20-21 |
20-22 |
22-24 |
23-25 |
25-28 |
| Gas volume in liters/minute |
8-9 |
9-10 |
10-11 |
12-13 |
16-18 |