High Carbon Steels Flux Cored Wire E71T-1C/1M petrochemical diesel/crude oil storage tank welding goods
Suitable for welding of ships, Bridges, buildings, offshore platforms, pipelines, steel structures, etc.
What are the characieristics?
●CO2 and Ar+CO2 can be used for welding.
●The arc is soft and stable, less splash, beautiful forming, good slag removal, less dust, and has excellent welding process performance.
●Low temperature impact performance is excellent.
Product Parameter
CHEMICAL COMPONET:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
GB/T RULES | 0.035 | 0.42 | 1.32 | 0.011 | 0.007 | 0.02 | 0.03 | 0.01 | - |
0.04 | 0.52 | 1.51 | 0.011 | 0.007 | 0.02 | 0.03 | 0.01 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
GB/T RULES | 510 | 575 | 26 | 120/-20 | - | ||||
520 | 590 | 25 | 80/-20 | - |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.4 | 1.6 | ||||
Volt | 23-32 | 24-36 | 25-40 | ||||
Amp | 150-300 | 170-360 | 200-400 | ||||
Dry stretch length(mm) | 15-20 | 15-20 | 18-25 | ||||
Gas flow(I/min) | 15-25 | 15-25 | 15-25 |
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 | 0.035 | 0.42 | 1.32 | 0.011 | 0.007 | 0.02 | 0.03 | 0.01 | - |
0.04 | 0.52 | 1.51 | 0.011 | 0.007 | 0.02 | 0.03 | 0.01 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
GB/T RULES | 510 | 575 | 26 | 120/-20 | - | ||||
520 | 590 | 25 | 80/-20 | - |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.4 | 1.6 | ||||
Volt | 23-32 | 24-36 | 25-40 | ||||
Amp | 150-300 | 170-360 | 200-400 | ||||
Dry stretch length(mm) | 15-20 | 15-20 | 18-25 | ||||
Gas flow(I/min) | 15-25 | 15-25 | 15-25 |
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