1. EQUIVALENT STANDARD AND CONFORMITY
- Vietnamese Standard TCVN: 3223-2000
- Vietnamese technical regulation QCVN: 21:2015/BGTVT, PART 6-SW53
- America Standard: AWS A5.18 ER 70S-6
- Japan Standard: JIS YGW12
- NK Registry: NK: KASW53TM
2. DESCRIPTION
- The advantage of the ER70S-6 xem trực tiếp bóng đá việt nam hôm nay 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 xem trực tiếp bóng đá việt nam hôm nay 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 xem trực tiếp bóng đá việt nam hôm nay process.
- xem trực tiếp bóng đá việt nam hôm nay 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) |
TNet weight of big box (Kg) |
| 15 |
125/250/350 |
4. WELD MECHANISM
| Gas mixture |
Tensile strength (N/mm²) |
Melting limit (N/mm²) |
Elongation (%) |
Impact resistance tenacity at -30ºC (J) |
| CO2 |
480 min |
400 min
|
22 min |
27 min |
5. CHEMCIAL COMPOSITON OF xem trực tiếp bóng đá việt nam hôm nay METAL LAYER (%)
| C |
Mn |
Si |
S |
P |
| 0.06–0.15 |
1.40–1.85 |
0.80–1.15 |
0.025 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 |
| xem trực tiếp bóng đá việt nam hôm nay Current (Ampe) |
80–120 |
90–130 |
100–140 |
110–200 |
180–320 |
| xem trực tiếp bóng đá việt nam hôm nay 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 |