TYPE chromium-nickel
ГОСТ 2246-70 Св-01Х19Н9 ISO 14343-A-G19 9LSi AWS A5.9 ER 308LSi
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PURPOSE AND FIELD OF APPLICATION
TIG rods of the corrosion-resistant chromium-nickel welding wire ER308LSi are applied for welding of stainless steels of 03Х18Н11, 08Х18Н10Т, 06Х18Н11,12Х18Н10Т, AISI 304L, AISI 304, AISI 321, AISI 347 types and other austenitic steels of class 300. They are widely used in the food, pharmaceutical, military, woodworking and cellulose industries, mechanical engineering, production of reservoirs, pipelines, etc.
APPLICATION CONDITIONS
It is recommended to weld with gas mixtures (M12Ar+0,5-5%CO2, M13Ar+0,5-3%O2) using the reversed polarity direct current.
SPECIAL PROPERTIES
Excellent mechanical properties of the weld metal and improved corrosion resistance in aggressive environments at the temperatures from -196 up to 350 ˚С. The increased silicon content improves the welding and processing characteristics, such as the wettability of welding edges.
CHEMICAL CONTENT OF DEPOSITED METAL, %
|
C |
Mn |
Si |
S |
P |
|||
|
≤0,03 |
1,00-2,50 |
0,65-1,00 |
≤ 0,020 |
≤ 0,030 |
|||
|
Ni |
Cr |
Mo |
Cu |
||||
|
9,0-11,0 |
19,5-21,0 |
≤ 0,5 |
≤0,5 |
||||
MECHANICAL PROPERTIES OF WELD METAL:
|
Tensile strength, MPa |
Elongation, % |
Impact strength, J/cm2 |
Yield strength, MPa |
|
≥ 510 |
≥25 |
≥80 |
≥320 |
PACKAGING DATA
| Nominal diameter, mm | Length, m | Number of rods in package, pcs | Weight of packing, kg |
| 1,6 | 1 | 32; 288 | 0,5; 4,5 |
| 2,0 | 1 | 20; 182 | 0,5; 4,5 |
| 2,4 | 1 | 14; 127 | 0,5; 4,5 |
| 3,2 | 1 | 8; 80 | 0,5; 5 |
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