High Carbon steels Flux cored wire E71T-5C welding makings
Application
Suitable for pressure vessel, shipbuilding, offshore platform, steel structure welding.
The standard we met: GB/T10045 T 49 3 T5-1 C1 A , AWS A5.20 E71T-5C & A5.20M E491T-5C, ISO17632-A:T42 3 B C1 1, ISO 17632-T493T5-1C1-A.
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 | 0.080 | 1.50 | 0.08 | 0.01 | 0.48 | 0.01 | 0.010 | 0.002 | 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/-30 | 18 | ||||
| AWS RULES | 390 | 490-670 | AW | 27/-30 | 22 | ||||
| EXAMPLE VALUE | 450540 | 550 | AW | 80/-30 | 26 | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 1.2 | ||||||
| VOLT | 20-25 | ||||||
| AMP | 160-250 | ||||||
| MM | 15-25 | ||||||
| L/MIN | 20-25 | ||||||
Peculiarity
The mechanical properties of the fused metal are stable.
Crack resistance and pore resistance are good
The pass rate of X-ray is high.
Show details
Good crack resistance and porosity resistance
X-Ray has a high pass rate
About us
Factory fioor display
Application case
Sinopec Refinery project
Zhangjiagang Hanzhong Cryogenic Technology Co., LTD. Low temperature storage and transportation container
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 | 0.080 | 1.50 | 0.08 | 0.01 | 0.48 | 0.01 | 0.010 | 0.002 | 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/-30 | 18 | ||||
| AWS RULES | 390 | 490-670 | AW | 27/-30 | 22 | ||||
| EXAMPLE VALUE | 450540 | 550 | AW | 80/-30 | 26 | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 1.2 | ||||||
| VOLT | 20-25 | ||||||
| AMP | 160-250 | ||||||
| MM | 15-25 | ||||||
| L/MIN | 20-25 | ||||||
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