High Carbon Steels Manual Electrode E9818-G Reactor components weld
Suitable for 980Mpa strength alloy welding in construction machinery.
The standard we met: GB/T32533 E9818-G, AWS, ISO18275-A, ISO 18275.
What are the
characieristics?
●980Mpa super high strength low ferrohydrogen powder type low alloy steel electrode.
●Stable arc, small splash, good slag removal.
● Excellent all-position welding performance, good low temperature toughness.
●Crack resistance and low temperature impact toughness.
Product Parameter
CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | V |
| GB/T RULES | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.20 | ≥0.10 |
| AWS RULES | - | - | - | - | - | - | - | - | - | - |
| EXAMPLE VALUE | 0.050 | 1.50 | 0.27 | 0.83 | 3.35 | 0.72 | 0.005 | 0.004 | 0.018 | 0.004 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||
| GB/T RULES | - | - | - | - | - | |||||
| AWS RULES | - | - | - | - | - | |||||
| EXAMPLE VALUE | 915 | 992 | - | 65/-20 | 16 | |||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
| ELECTRICITY (Amp) |
H/W | 80-110 | 100-130 | 130-180 | 180-230 | |||||
| O/W | 50-80 | 90-120 | 130-160 | - | ||||||
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The projects
we are involve in
●Zhangjiagang Hanzhong Cryogenic Technology Co., LTD. Cryogenic storage and transportation container
●Inner Mongolia Xinao Energy Co., LTD. 3*3000m³ low temperature spherical tank
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CHEMICAL COMPONET:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | V |
| GB/T RULES | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.20 | ≥0.10 |
| AWS RULES | - | - | - | - | - | - | - | - | - | - |
| EXAMPLE VALUE | 0.050 | 1.50 | 0.27 | 0.83 | 3.35 | 0.72 | 0.005 | 0.004 | 0.018 | 0.004 |
MECHANICAL PROPERTY:
| PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||
| GB/T RULES | - | - | - | - | - | |||||
| AWS RULES | - | - | - | - | - | |||||
| EXAMPLE VALUE | 915 | 992 | - | 65/-20 | 16 | |||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
| ELECTRICITY (Amp) |
H/W | 80-110 | 100-130 | 130-180 | 180-230 | |||||
| O/W | 50-80 | 90-120 | 130-160 | - | ||||||
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