Low Carbon steels weld E8015-G fabrication connection
Suitable for the same grade of low alloy steel important welding structure, also can be used for X60, X70 pipeline steel.
What are the characieristics?
●Low sodium hydrogen type hand electrode.
●Stable arc, small splash, easy slag removal.
●Excellent fire resistance, porosity resistance, excellent cracking 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 | 0.075 | 0.32 | 1.42 | 0.012 | 0.007 | 0.73 | 0.03 | 0.2 | - |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
| GB/T RULES | 520 | 615 | 26 | 130/-40 103/-40 | AW 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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We participate in the program
●Polypropylene reactor
●Jiangsu Donghua Energy 80,000 m3 propane storage tank
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CHEMICAL COMPONET:
| ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
| GB/T RULES | 0.075 | 0.32 | 1.42 | 0.012 | 0.007 | 0.73 | 0.03 | 0.2 | - |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
| GB/T RULES | 520 | 615 | 26 | 130/-40 103/-40 | AW 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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