Low Carbon steels weld E7015-G fabrication accessories
Suitable for welding of low alloy steel with resistance to corrosion of hydrogen, ammonia and nitrogen medium.
What are the characieristics?
●Low sodium hydrogen type hand electrode.
●Table arc, small splash, easy slag removal, excellent fire resistance, excellent cracking resistance.
●Strong resistance to hydrogen, ammonia and nitrogen corrosion.
●Stable mechanical properties.
Product Parameter
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
| GB/T RULES | 0.081 | 0.44 | 0.68 | 0.013 | 0.007 | 0.02 | 0.03 | 0.76 | W 0.70 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
| GB/T RULES | 455 | 560 | 26 | 50/-30 | 740*1 | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| ELECTRICITY (Amp) |
H/W | 55-85 | 90-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Mode of transportation
●Motor transport
●Shipping
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CHEMICAL COMPONET:
| ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
| GB/T RULES | 0.081 | 0.44 | 0.68 | 0.013 | 0.007 | 0.02 | 0.03 | 0.76 | W 0.70 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
| GB/T RULES | 455 | 560 | 26 | 50/-30 | 740*1 | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| ELECTRICITY (Amp) |
H/W | 55-85 | 90-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
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