High Carbon Steels Manual Electrode E8018-G Welding consumable for tank car
Suitable for welding of carbon steel and low alloy steel of the same grade.
What are the characieristics?
●Iron powder low hydrogen type hand electrode.
●High melting efficiency, stable arc, beautiful forming, tiny ripple splash little, easy slag removal.
●Coating excellent fire resistance, good porosity resistance.
●The mechanical properties are stable, with good plasticity and impact toughness.
Product Parameter
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
| GB/T RULES | 0.073 | 0.30 | 1.45 | 0.01 | 0.008 | 0.53 | 0.06 | 0.41 | - |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
| GB/T RULES | 550 | 630 | 24 | 90/-40 | 620*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 | 0.073 | 0.30 | 1.45 | 0.01 | 0.008 | 0.53 | 0.06 | 0.41 | - |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
| GB/T RULES | 550 | 630 | 24 | 90/-40 | 620*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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