High Carbon steels Solid wire ER70S-2 welding jointing
Suitable for welding of pipeline, pressure vessel, petrochemical industry and so on
What are the characieristics?
●Due to the addition of A, Ti, Zr and other metal elements, can be used to weld the surface of rust and dirt steel: wire smooth, stable arc, beautiful forming, good flow of hot metal, less splash, with excellent welding process performance.
●The fused metal has stable mechanical properties and excellent low temperature impact performance
Product Parameter
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
| GB/T RULES | 0.053 | 0.51 | 1.08 | 0.01 | 0.003 | 0.01 | 0.04 | 0.06 | Ti:0.12 Al:0.11 Zr:0.06 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
| GB/T RULES | 475 | 550 | 32 | 80/-30 | AW | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 0.8 | 1.0 | 1.2 | ||||
| Current /Amp | Flat/cross welding | 80-250 | 100-350 | 250-500 | |||
| Vertical/reverse welding | 70-120 | 80-150 | - | ||||
Mode of transportation
●Motor transport
●Shipping
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We participate in the program
●JU2000E jack-up drilling rig
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CHEMICAL COMPONET:
| ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
| GB/T RULES | 0.053 | 0.51 | 1.08 | 0.01 | 0.003 | 0.01 | 0.04 | 0.06 | Ti:0.12 Al:0.11 Zr:0.06 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
| GB/T RULES | 475 | 550 | 32 | 80/-30 | AW | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 0.8 | 1.0 | 1.2 | ||||
| Current /Amp | Flat/cross welding | 80-250 | 100-350 | 250-500 | |||
| Vertical/reverse welding | 70-120 | 80-150 | - | ||||
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