Stainless Steels Manual Electrode E2209-17 liquefied natural gas carrier electrode
WELDING TECHNOLOGY
Don't let the questions
Continue to haunt you
Arc instability
Unsightly molding
Excessive spatter
Suitable for welding of dual phase stainless steel
00Cr22Ni5Mo3N(SUS2205) in petrochemical industry.
Pot acid type stainless steel hand electrode, jet arc, the main component is 22%Cr-9%Ni-3%Mo-N.
Ripple fine
Weld metal contains about 50% ferrite, both austenite and
ferrite properties, with high strength, excellent stress corrosion resistance;
Excellent welding technology, stable arc, beautiful forming, delicate ripple, little splash, easy slag removal.
Easy slagging
Product Parameter
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Other |
GB/T RULES | 0.028 | 0.82 | 0.74 | 0.026 | 0.008 | 9.04 | 24.4 | 3.45 | 0.02 | N:0.15 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
GB/T RULES | 860 | 26 | - | - |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
ELECTRICITY (Amp) |
H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |
Factory support
The product is suitable for a
wide range of applications
WELDING TECHNOLOGY
-
3,000-meter deepwater semi-
submersible drilling platform "
Haiyang Shiyou 981"
-
Hengli Petrochemical
20 million tons/year refining
and chemical integration project
-
Nanjing Chengzhi Yongqing
Energy 07MnNiMoDR
steel vinyl ball tank
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Other |
GB/T RULES | 0.028 | 0.82 | 0.74 | 0.026 | 0.008 | 9.04 | 24.4 | 3.45 | 0.02 | N:0.15 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | Heat treatment °C*h | ||||
GB/T RULES | 860 | 26 | - | - |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
ELECTRICITY (Amp) |
H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |