Nickel alloys Manual electrode ENiCrFe-9 Welding makings
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Fe | Cr | Ni | Mo | Cu | Nb+Ta | |
GB/T RULES | 0.15 | 1.0-4.5 | 0.80 | 12.00 | 12.0-17.0 | ≥55 | 2.5-5.5 | 0.50 | 0.5-3.0 | |
AWS RULES | 0.15 | 1.0-4.5 | 0.75 | 12.00 | 12.0-17.0 | ≥55 | 2.5-5.5 | 0.50 | 0.5-3.0 | |
EXAMPLE VALUE | 0.07 | 2.6 | 0.28 | 4.03 | 14.3 | 66.6 | 4.41 | 0.060 | 1.67 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 360 | 650 | - | 18 | ||||
AWS RULES | - | 650 | - | 25 | ||||
EXAMPLE VALUE | 460 | 680 | - | 41.5 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 2.6*300 | 3.2*350 | 4.0*350 | ||||||||
ELECTRICITY (Amp) |
H/W | 69-95 | 70-115 | 95-145 | |||||||
O/W | 55-80 | 65-110 | 80-130 |
Low hydrogen type hand electrode, nominal composition (percent by weight) is Ni14Cr4FeNbMo, nickel - chromium - iron alloy electrode.
Stable arc, beautiful forming, little splash, easy slag removal.
Good porosity resistance, the mechanical properties of molten metal is stable.
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Nanjing Chengzhi Yongqing Energy 07MnNiMoDR steel ethylene ball tank
Reactor internals
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Arctic LNG-2 project
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Fe | Cr | Ni | Mo | Cu | Nb+Ta | |
GB/T RULES | 0.15 | 1.0-4.5 | 0.80 | 12.00 | 12.0-17.0 | ≥55 | 2.5-5.5 | 0.50 | 0.5-3.0 | |
AWS RULES | 0.15 | 1.0-4.5 | 0.75 | 12.00 | 12.0-17.0 | ≥55 | 2.5-5.5 | 0.50 | 0.5-3.0 | |
EXAMPLE VALUE | 0.07 | 2.6 | 0.28 | 4.03 | 14.3 | 66.6 | 4.41 | 0.060 | 1.67 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 360 | 650 | - | 18 | ||||
AWS RULES | - | 650 | - | 25 | ||||
EXAMPLE VALUE | 460 | 680 | - | 41.5 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 2.6*300 | 3.2*350 | 4.0*350 | ||||||||
ELECTRICITY (Amp) |
H/W | 69-95 | 70-115 | 95-145 | |||||||
O/W | 55-80 | 65-110 | 80-130 |
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