SUPREMECORE DC 7100S
Specification
JIS Specification: JIS Z3313 YFW C50DR
Other Specification: N/A
Description
- SUPREMECORE DC 7100S is a quality product using complete production and quality inspection facilities under a technical assistance agreement with Nippon Steel Sumikin Welding Co. Ltd. of Japan
- Features beautiful bead apperance and shape
- Soft and stable arc for ease of comfort
- Less spattering to save cleaning time
- High efficiency
Application
- Welding of mild steel and 50 kg/mm2 class high tensile strength steel
- Ship hulls
- Vehicles
- Bridges
- Chemical plant machinery
- Other metal fabrications
Technical Data
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):
|
C |
Si |
Mn |
P |
S |
Diffusable Hydrogen Content (ml/100g) |
|
0.04 |
0.53 |
1.45 |
0.016 |
0.008 |
3.5 |
TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL DEPOSITS:
|
Yield Point
N/mm2
|
Tensile Strength
N/mm2
|
Elongation
%
|
Reduction Area %
|
Impact Value J at 0ºC, -20ºC |
|
510 |
570 |
27 |
69 |
100, 64 |
SIZE AND RECOMMENDED CURRENT RANGE: AC, DC (+), DC (-)
|
DIAMETER (mm) |
1.2 |
1.6 |
|
|
Current Amp |
Flat |
120 - 300 |
180 - 450 |
| Vertical Up & Overhead | 120 - 260 | 180 - 280 | |
|
Vertical Down |
200 - 300 |
250 - 300 |
|
APPROPRIATE FLOW RATE OF SHIELDING GAS:
|
Wire Diameter (mm) |
Welding Current (Amp) |
Nozzle Height (mm) |
Gas Flow Rate (l/min) |
|
1.2 |
100 - 200 |
10 - 15 |
15 - 25 |
| 200 - 300 | 15 - 25 | 20 - 30 | |
| 1.6 | 200 - 300 | 15 - 20 | 20 - 30 |
| 300 - 450 | 20 - 25 | 20 - 30 |
| Welding Positions: | ALL POSITIONS INCLUDING VERTICAL DOWN |
| Approvals: | N/A |
NOTE:
The information contained or otherwise referenced herein is presented only as “typical” without guarantee or warranty, and Industrial Welding Corporation expressly disclaims any liability incurred from any reliance thereon. Typical data and test results for mechanical properties, deposit, or electrode composition and other properties were obtained from a weld produced and tested according to prescribed standards and should not be assumed to be the expected results in a particular application or weldment. Actual results will vary depending on many factors, including, but not limited to, weld procedure, plate chemistry and temperature, weldment design, and fabrication methods. Users are cautioned to confirm by qualification testing, or other appropriate means, the suitability of any welding consumable and procedure before use in the intended application.