Low-alloy steels Flux cored wire E91T1-B3C Welding data
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T RULES | 0.05-0.12 | 1.25 | 0.80 | 2.0-2.5 | - | 0.90-1.20 | 0.03 | 0.03 |
AWS RULES | 0.05-0.12 | 1.25 | 0.80 | 2.0-2.5 | - | 0.90-1.20 | 0.03 | 0.03 |
EXAMPLE VALUE | 0.055 | 0.63 | 0.32 | 2.2 | 0.02 | 1 | 0.01 | 0.005 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Heat treatment°Cxh | |||||
GB/T RULES | 540 | 620-760 | - | 15 | 690*1 | |||||
AWS RULES | 540 | 620-760 | - | 17 | 690*1 | |||||
EXAMPLE VALUE | 650 | 730 | 90/Normal temperature | 20 | 690*1 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 1.2 | ||||
Volt | 24-35 | ||||
Amp | 160-320 | ||||
Dry extension length(mm) | 15-20 | ||||
Gas flow(l/min) | 15-25 |
The arc is soft and stable, less splash, beautiful forming.
Good slag removal, less soot.
With excellent welding process performance.
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Jiangsu Donghua Energy 80,000 m3 propane storage tank
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Arctic LNG-2 project
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Welding material for silencer
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
GB/T RULES | 0.05-0.12 | 1.25 | 0.80 | 2.0-2.5 | - | 0.90-1.20 | 0.03 | 0.03 |
AWS RULES | 0.05-0.12 | 1.25 | 0.80 | 2.0-2.5 | - | 0.90-1.20 | 0.03 | 0.03 |
EXAMPLE VALUE | 0.055 | 0.63 | 0.32 | 2.2 | 0.02 | 1 | 0.01 | 0.005 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | IMAPACT VALUE J/℃ | ELONGATION(%) | Heat treatment°Cxh | |||||
GB/T RULES | 540 | 620-760 | - | 15 | 690*1 | |||||
AWS RULES | 540 | 620-760 | - | 17 | 690*1 | |||||
EXAMPLE VALUE | 650 | 730 | 90/Normal temperature | 20 | 690*1 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 1.2 | ||||
Volt | 24-35 | ||||
Amp | 160-320 | ||||
Dry extension length(mm) | 15-20 | ||||
Gas flow(l/min) | 15-25 |
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