High Carbon steels CO2 Protect E70T-1C Flux cored wire welding accessories
USA E70T-1 is a flux cored wire for single or multi-pass welds on mild steels and certain low alloy steels. USA E70T-1 is noted for its low spatter generation, high disposition rate and ease of slag removal when used for flat and fillet welds of medium and heavy thickness plates. It has been designed to be used with 100% CO2 or 75-80% Argon + balance CO2 mixed shield gas
Application & Standard
1. Suitable for flat welding and fillet welding of ships, Bridges, machinery, vehicles and steel structures.
2. The standard we met:
GB/T10045 T49 2 T15-0 C1 A, AWS A5.20 E70T-1C & A5.20M E490T-1C, ISO17632-A:T 42 2 R C1 3, ISO 17632-B:T49 2 T15-1 C1 A JIS Z3313 T492T15-1CA-U
3.It can be used for welding of cast steel or medium thick plate.
Features
1. The arc is soft and stable, less splash, beautiful forming, good slag removal, less soot, with excellent welding process performance.
2. Excellent resistance to priming, good resistance to porosity and crack.
Company & Factory
Product composition and mechanical properties introduction
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 | 0.045 | 1.45 | 0.50 | 0.02 | 0.02 | 0.01 | 0.012 | 0.006 | 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/-20 | 18 | ||||
| AWS RULES | 390 | 490-670 | AW | 27/-20 | 22 | ||||
| EXAMPLE VALUE | 500 | 575 | AW | 60/-20 | 27 | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.4 | 1.6 | ||||
| VOLT | 23-34 | 24-42 | 25-46 | ||||
| AMP | 150-320 | 170-400 | 200-450 | ||||
| MM | 15-20 | 15-20 | 18-25 | ||||
| L/MIN | 15-25 | 15-25 | 15-25 |
NOTE:
CO2 Protect gas, pre heating :150±15℃
CERTIFICATION AUTHORITY：ABS/BV/CCS/DNV/GL/LR/NK/CE/JIS
TYPICAL CASES
Certificates
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 | 0.045 | 1.45 | 0.50 | 0.02 | 0.02 | 0.01 | 0.012 | 0.006 | 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/-20 | 18 | ||||
| AWS RULES | 390 | 490-670 | AW | 27/-20 | 22 | ||||
| EXAMPLE VALUE | 500 | 575 | AW | 60/-20 | 27 | ||||
RECOMMENDED WELDING PARAMETERS:
| DIAMETERS SPECIFICATIONS(mm) | 1.2 | 1.4 | 1.6 | ||||
| VOLT | 23-34 | 24-42 | 25-46 | ||||
| AMP | 150-320 | 170-400 | 200-450 | ||||
| MM | 15-20 | 15-20 | 18-25 | ||||
| L/MIN | 15-25 | 15-25 | 15-25 |
NOTE:
CO2 Protect gas, pre heating :150±15℃
CERTIFICATION AUTHORITY：ABS/BV/CCS/DNV/GL/LR/NK/CE/JIS
