Low-alloy steels Flux cored wire E91T1-K2C weld fabrication stuff
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T RULES | 0.15 | 0.50-1.75 | 0.80 | 0.15 | 1.00-2.00 | 0.35 | 0.03 | 0.03 |
AWS RULES | 0.15 | 0.50-1.75 | 0.80 | 0.15 | 1.00-2.00 | 0.35 | 0.03 | 0.03 |
EXAMPLE VALUE | 0.045 | 1.3 | 0.28 | 0.03 | 1.86 | 0.21 | 0.01 | 0.005 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Heat treatment°Cxh | |||||
GB/T RULES | 530 | 620-820 | 27/-40 | 15 | AW | |||||
AWS RULES | 540 | 620-760 | 27/-20 | 17 | AW | |||||
EXAMPLE VALUE | 650 | 725 | 93/-40 | 25 | 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 1.5%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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158,000 tons Suez tanker
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GDS-2209/GXS-E330 tube surfacing site
Zhangjiagang CIMC Sundayin Cryogenic Equipment Co., LTD. Cryogenic Container (LNG Filling station)
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T RULES | 0.15 | 0.50-1.75 | 0.80 | 0.15 | 1.00-2.00 | 0.35 | 0.03 | 0.03 |
AWS RULES | 0.15 | 0.50-1.75 | 0.80 | 0.15 | 1.00-2.00 | 0.35 | 0.03 | 0.03 |
EXAMPLE VALUE | 0.045 | 1.3 | 0.28 | 0.03 | 1.86 | 0.21 | 0.01 | 0.005 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Heat treatment°Cxh | |||||
GB/T RULES | 530 | 620-820 | 27/-40 | 15 | AW | |||||
AWS RULES | 540 | 620-760 | 27/-20 | 17 | AW | |||||
EXAMPLE VALUE | 650 | 725 | 93/-40 | 25 | 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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