Low-alloy steels Gas-shielded ER80S-G Seal materials
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULES | - | - | - | - | - | - | - | - | - |
AWS RULES | - | - | - | - | - | - | - | - | - |
EXAMPLE VALUE | 0.032 | 0.75 | 0.20 | 0.11 | 3.62 | 0.01 | 0.007 | 0.003 | 0.21 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Heat treatment°Cxh | |||||
GB/T RULES | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
AWS RULES | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
EXAMPLE VALUE | 485 | 595 | 145/-75 | 28 | 620*1 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 1.0 | 1.2 | 1.6 | |||||||
ELECTRICITY (Amp) |
H/W | 50-220 | 80-350 | 170-550 | ||||||
O/W | 50-120 | 80-150 | - |
Gas shielded welding wire for 550MPa grade low-temperature steel.
The molten metal has good mechanical properties, and further reduces the Si content, and has better toughness at -75℃.
Smooth wire feeding, stable arc, beautiful forming, good flow of molten iron, less splash, with excellent welding process performance.
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Welding materials for sanitation vehicles
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High pressure heater of Hangzhou Boiler Group Co. LTD
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Shandong Zibo Haiyi 8 sets 3000m³ propylene spherical tank
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULES | - | - | - | - | - | - | - | - | - |
AWS RULES | - | - | - | - | - | - | - | - | - |
EXAMPLE VALUE | 0.032 | 0.75 | 0.20 | 0.11 | 3.62 | 0.01 | 0.007 | 0.003 | 0.21 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Heat treatment°Cxh | |||||
GB/T RULES | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
AWS RULES | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
EXAMPLE VALUE | 485 | 595 | 145/-75 | 28 | 620*1 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 1.0 | 1.2 | 1.6 | |||||||
ELECTRICITY (Amp) |
H/W | 50-220 | 80-350 | 170-550 | ||||||
O/W | 50-120 | 80-150 | - |
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