Low-alloy steels Manual electrode E8016-B2 metal Jointing stuff
Low hydrogen potassium type hand electrode, stable arc, less splash, good molding, easy slag removal
X-Ray performance is excellent
Stable mechanical properties, high impact toughness can be maintained under heat treatment conditions
CHEMICAL COMPONET:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
GB/T RULES | 0.081 | 0.32 | 0.72 | 0.017 | 0.011 | 0.013 | 1.2 | 0.5 | - |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | Elongation(%) | IMAPACT VALUE J/℃ | Heat treatment °C*h | |||||
GB/T RULES | 480 | 580 | 22 | 150/Normal temperature | 690*1 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 3.2*350 | 4.0*400 | 5.0*400 | ||||
ELECTRICITY (Amp) |
H/W | 90-130 | 140-190 | 190-240 | |||
O/W | 80-120 | 120-160 | - |
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20,00TEU container ship
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YAMAL LNG project
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Sanmen 2# is inactive
CHEMICAL COMPONET:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
GB/T RULES | 0.081 | 0.32 | 0.72 | 0.017 | 0.011 | 0.013 | 1.2 | 0.5 | - |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | Elongation(%) | IMAPACT VALUE J/℃ | Heat treatment °C*h | |||||
GB/T RULES | 480 | 580 | 22 | 150/Normal temperature | 690*1 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 3.2*350 | 4.0*400 | 5.0*400 | ||||
ELECTRICITY (Amp) |
H/W | 90-130 | 140-190 | 190-240 | |||
O/W | 80-120 | 120-160 | - |
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