Low-alloy steels Flux cored wire E111T1-K3C weld fabrication connection
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.15 | 0.75-2.25 | 0.80 | 0.15 | 1.25-2.60 | 0.25-0.65 | 0.03 | 0.03 | 0.05 |
AWS RULES | 0.15 | 0.75-2.25 | 0.80 | 0.15 | 1.25-2.60 | 0.25-0.65 | 0.03 | 0.03 | 0.05 |
EXAMPLE VALUE | 0.035 | 1.70 | 0.3 | 0.02 | 2.3 | 0.43 | 0.009 | 0.005 | 0.01 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Heat treatment°Cxh | |||||
GB/T RULES | 680 | 760-960 | 27/-40 | 13 | AW | |||||
AWS RULES | 680 | 760-900 | 27/-20 | 15 | AW | |||||
EXAMPLE VALUE | 740 | 805 | 80/-40 | 20 | AW |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.4 | 1.6 | |||||||
Volt | 25-32 | 24-36 | 25-40 | |||||||
Amp | 150-300 | 170-360 | 200-400 | |||||||
Dry extension length(mm) | 15-20 | 15-20 | 18-25 | |||||||
Gas flow(l/min) | 15-25 | 15-25 | 15-25 |
The main component is 2%Ni.
The arc is soft and stable, less splash, beautiful forming, good slag removal.
Less soot, with excellent welding process performance.
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210,000 tons Newcastle type bulk carrier
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Thermal power application
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China Global demethane Tower
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.15 | 0.75-2.25 | 0.80 | 0.15 | 1.25-2.60 | 0.25-0.65 | 0.03 | 0.03 | 0.05 |
AWS RULES | 0.15 | 0.75-2.25 | 0.80 | 0.15 | 1.25-2.60 | 0.25-0.65 | 0.03 | 0.03 | 0.05 |
EXAMPLE VALUE | 0.035 | 1.70 | 0.3 | 0.02 | 2.3 | 0.43 | 0.009 | 0.005 | 0.01 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Heat treatment°Cxh | |||||
GB/T RULES | 680 | 760-960 | 27/-40 | 13 | AW | |||||
AWS RULES | 680 | 760-900 | 27/-20 | 15 | AW | |||||
EXAMPLE VALUE | 740 | 805 | 80/-40 | 20 | AW |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.4 | 1.6 | |||||||
Volt | 25-32 | 24-36 | 25-40 | |||||||
Amp | 150-300 | 170-360 | 200-400 | |||||||
Dry extension length(mm) | 15-20 | 15-20 | 18-25 | |||||||
Gas flow(l/min) | 15-25 | 15-25 | 15-25 |
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