Stainless steels MIG ER308L Welding jointing
Application
It is suitable for petrochemical, pressure vessel, food machinery, medical equipment and other industries, as well as low-temperature storage tanks, containers and other -196℃ low-temperature equipment welding, such as SUS304L.
Peculiarity
The main component is 20%Cr-9%Ni.
The molten metal has good mechanical properties and corrosion resistance, and excellent toughness at -196℃.
Smooth wire feeding, stable arc, beautiful forming, good flow of molten iron, less splash, with excellent welding process performance.
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Beautiful shape
Beautiful shape
About us
Factory fioor display
Application case
49,000 tons duplex stainless steel chemical tanker
Guangxi Huayi esterification Tower
Actual factory shooting
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | |
GB/T RULES | 0.03 | 1.0-2.5 | 0.3-0.65 | 19.5-22.0 | 9.0-11.0 | 0.75 | 0.03 | 0.03 | 0.75 | |
AWS RULES | 0.03 | 1.0-2.5 | 0.3-0.65 | 19.5-22.0 | 9.0-11.0 | 0.75 | 0.03 | 0.03 | 0.75 | |
EXAMPLE VALUE | 0.018 | 1.96 | 0.55 | 19.98 | 9.83 | 0.01 | 0.017 | 0.008 | 0.1 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | - | - | - | - | ||||
AWS RULES | - | - | - | - | ||||
EXAMPLE VALUE | - | 570 | 45/-196 | 38 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 0.8 | 1.0 | 1.2 | ||||
ELECTRICITY (Amp) |
H/W | 70-150 | 100-200 | 140-220 | |||
O/W | 50-120 | 80-150 | 120-180 |
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