Low-alloy steels Flux cored wire E71T-1C-J Seal stuff
Application
Suitable for ship, bridge, construction, offshore platform, pipeline, steel structure welding.
The standard we met: GB/T10045 T 49 4 T1-1 C1 P , AWS A5.20 E71T-1C-J & A5.20M E491T-1C-J, ISO17632-A:T42 4 P C1 1, ISO 17632-B:T49 4 T1-1 C1 P.
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.18 | 2.00 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 0.08 |
AWS RULES | 0.12 | 1.75 | 0.90 | 0.20 | 0.50 | 0.30 | 0.03 | 0.03 | 0.08 |
EXAMPLE VALUE | 0.040 | 1.200 | 0.30 | 0.02 | 0.45 | 0.01 | 0.010 | 0.005 | 0.01 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 390 | 490-670 | AW | 27/-40 | 18 | ||||
AWS RULES | 390 | 490-670 | AW | 27/-40 | 22 | ||||
EXAMPLE VALUE | 495 | 560 | AW | 121/-40 | 31 | ||||
EXAMPLE VALUE | 470 | 545 | 620*5 | 100/-40 | 30 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.4 | 1.6 | ||||
VOLT | 23-32 | 24-36 | 25-40 | ||||
AMP | 150-300 | 170-360 | 200-400 | ||||
LENGTH:MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
Peculiarity
Post-welding heat treatment is available.
The arc is soft and stable, less splash, beautiful forming, good slag removal, less soot, with excellent welding process performance.
Excellent performance in welding state and heat treatment state.
-40℃ low temperature impact performance is excellent, CTOD performance is stable.
Show details
Soft and stable
Less splash
About us
Factory fioor display
Application case
Sino-russian Eastern Front
Polypropylene reactor
Actual factory shooting
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.18 | 2.00 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 0.08 |
AWS RULES | 0.12 | 1.75 | 0.90 | 0.20 | 0.50 | 0.30 | 0.03 | 0.03 | 0.08 |
EXAMPLE VALUE | 0.040 | 1.200 | 0.30 | 0.02 | 0.45 | 0.01 | 0.010 | 0.005 | 0.01 |
MECHANICAL PROPERTY:
PROPERTY | YIELD STRENGTH(MPa) | EXTENSION STRENGTH(MPa) | HEATTREAMENT℃xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 390 | 490-670 | AW | 27/-40 | 18 | ||||
AWS RULES | 390 | 490-670 | AW | 27/-40 | 22 | ||||
EXAMPLE VALUE | 495 | 560 | AW | 121/-40 | 31 | ||||
EXAMPLE VALUE | 470 | 545 | 620*5 | 100/-40 | 30 |
RECOMMENDED WELDING PARAMETERS:
DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.4 | 1.6 | ||||
VOLT | 23-32 | 24-36 | 25-40 | ||||
AMP | 150-300 | 170-360 | 200-400 | ||||
LENGTH:MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
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