Low-alloy steels Flux cored wire E81T1-Ni1C weld fabrication accessories
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T RULES | 0.12 | 1.75 | 0.80 | - | 0.80-1.20 | 0.35 | 0.03 | 0.03 |
AWS RULES | 0.12 | 1.50 | 0.80 | 0.15 | 0.80-1.10 | 0.35 | 0.03 | 0.03 |
EXAMPLE VALUE | 0.04 | 1.34 | 0.3 | 0.02 | 0.93 | 0.02 | 0.01 | 0.005 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Heat treatment°Cxh | |||||
GB/T RULES | 460 | 550-740 | 27/-40 | 17 | AW | |||||
AWS RULES | 470 | 550-690 | 27/-30 | 19 | AW | |||||
EXAMPLE VALUE | 530 | 590 | 110/-40 | 27 | 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 1%Ni.
The arc is soft and stable, less splash, beautiful forming, good slag removal, less soot, with excellent welding performance.
Low temperature impact performance is excellent.
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Three door 2# is not active
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Sinopec refining and Chemical Project
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Welding materials for LNG vehicle bottles
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T RULES | 0.12 | 1.75 | 0.80 | - | 0.80-1.20 | 0.35 | 0.03 | 0.03 |
AWS RULES | 0.12 | 1.50 | 0.80 | 0.15 | 0.80-1.10 | 0.35 | 0.03 | 0.03 |
EXAMPLE VALUE | 0.04 | 1.34 | 0.3 | 0.02 | 0.93 | 0.02 | 0.01 | 0.005 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Heat treatment°Cxh | |||||
GB/T RULES | 460 | 550-740 | 27/-40 | 17 | AW | |||||
AWS RULES | 470 | 550-690 | 27/-30 | 19 | AW | |||||
EXAMPLE VALUE | 530 | 590 | 110/-40 | 27 | 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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