High Carbon Steels Manual Electrode E11018-G duplex stainless steel chemical tanker weld
Suitable for welding THE corresponding strength grade of low alloy high strength steel structure, such as construction machinery, etc.
The standard we met: GB/T32533 E7618-G, AWS A5.5 E11018-G & A5.5M E7618-G, ISO18275-A:, ISO 18275-B: E7618-G A.
What are the
characieristics?
● Iron powder low hydrogen potassium hand electrode, high efficiency.
●Stable arc, small splash, good molding.
●Easy desagging, X-ray performance is good.
●Stable mechanical properties.
Product Parameter
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
AWS RULES | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.10 |
EXAMPLE VALUE | 0.046 | 1.50 | 0.25 | 0.03 | 2.85 | 0.70 | 0.006 | 0.005 | 0.001 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 670 | 760 | AW | - | 13 | ||||
AWS RULES | 670 | 760 | AW | - | 15 | ||||
EXAMPLE VALUE | 785 | 840 | AW | 90/-40 | 19 |
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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●Haiyang nuclear power plant
●Sinopec refining and chemical project
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CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
AWS RULES | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.10 |
EXAMPLE VALUE | 0.046 | 1.50 | 0.25 | 0.03 | 2.85 | 0.70 | 0.006 | 0.005 | 0.001 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 670 | 760 | AW | - | 13 | ||||
AWS RULES | 670 | 760 | AW | - | 15 | ||||
EXAMPLE VALUE | 785 | 840 | AW | 90/-40 | 19 |
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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