AWS: E70T-4, E70T4-AZ-CS3 Flux-cored self-shielded (FCAW-S) Wire, Tianjin, China.Designed for very high deposition rates and increased resistance to hydrogen cracking and porosity on steel containing sulfur or contaminates. Recommended for single or multiple pass welding on carbon steel and some low alloy steels in applications without impact strength requirements.

AWS: E70T-4, E70T4-AZ-CS3

Open groove welds
Machinery bases and heavy equipment repair
Installing wear plates
6.4 - 12.7 mm (1/4 - 1/2 in) single pass fillet and lap welds

Typical Applications

FEATURES 

Very high deposition rates
Increased resistance to hydrogen cracking and porosity
Soft, low penetrating arc for minimal base material admixture

Welding Positions

Flat/Horizontal

Shielding Gas

N/A

CONFORMANCE

CONFORMANCES                SPECIFICATION                                              CLASSIFICATION

AWS                                         AWS A5.20                                                              E70T-4
AWS                                          AWS A5.36                                                       E70T4-AZ-CS3

CWB                                           CSA W48                                         E490T4-AZ-CS3-H16 (E492T-4-H16)

DB                                           ISO 17632-A                                                        T 38 Z V N 3

MECHANICAL PROPERTIES

Welding Positions

DEPOSIT COMPOSITION

TYPICAL OPERATING PROCEDURES