High Carbon steels Flux cored wire E71T-1C-J welding connection
![未标题-3](http://www.welding-honest.com/uploads/未标题-310.jpg)
![57744501231](http://www.welding-honest.com/uploads/57744501231.jpg)
![未标题-7](http://www.welding-honest.com/uploads/未标题-73.jpg)
Application
Suitable for offshore platform, port machinery. Ship, bridge, cryogenic vessel welding.
The standard we met: GB/T10045 T 49 4 T1-1 C1 A , AWS A5.20 E71T-1C-J & A5.20M E491T-1C-J , ISO17632-A:T42 4 P C1 1, ISO 17632-T49 4 T1-A C1 A JIS Z3313 T494T1-1CA-U.
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 | 0.030 | 0.030 | 0.08 |
EXAMPLE VALUE | 0.034 | 1.240 | 0.37 | 0.03 | 0.45 | 0.01 | 0.011 | 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 | 505 | 560 | AW | 118/-40 | 28 |
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 | ||||
MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
Peculiarity
![03](http://www.welding-honest.com/uploads/0372.jpg)
The arc is soft and stable, less splashing, beautiful forming.
-40℃ impact performance is excellent, CTOD performance is stable.
![02](http://www.welding-honest.com/uploads/0289.jpg)
![01](http://www.welding-honest.com/uploads/01103.jpg)
Good desagging, less soot, and has excellent welding process performance.
Show details
![未标题-8](http://www.welding-honest.com/uploads/未标题-82.jpg)
![未标题-7](http://www.welding-honest.com/uploads/未标题-72.jpg)
Soft and stable
Beautiful shape
About us
![A4](http://www.welding-honest.com/uploads/A4.jpg)
Factory fioor display
![04](http://www.welding-honest.com/uploads/0425.jpg)
![06](http://www.welding-honest.com/uploads/0615.jpg)
![07](http://www.welding-honest.com/uploads/0712.jpg)
![05](http://www.welding-honest.com/uploads/0519.jpg)
Application case
![01](http://www.welding-honest.com/uploads/01117.jpg)
![02](http://www.welding-honest.com/uploads/02101.jpg)
9000-ton chemical tanker
CJ50 jack-up rig
Actual factory shooting
![577445SDA01](http://www.welding-honest.com/uploads/577445SDA011.jpg)
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 | 0.030 | 0.030 | 0.08 |
EXAMPLE VALUE | 0.034 | 1.240 | 0.37 | 0.03 | 0.45 | 0.01 | 0.011 | 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 | 505 | 560 | AW | 118/-40 | 28 |
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 | ||||
MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
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