Flux Cored Arc Welding Wire AWS E71t-1c Welding Wire

Product Description

LT·E711 1.2/1.4/1.6mm CO2 Gas Shielded Flux Cored Arc Welding Wire

E71T-1C was developed for welding mild steel and 490MPa high tensile strength steel and launched into the world of arc welding nearly 30 years ago.
The prefix of the trade designation, DW, was coined from the words, Dual Wire, because the wire consists of steel sheath and cored flux. This development provided the momentum for shipbuilders and bridge constructors in particular to employ semiautomatic and automatic welding with
E71T-1C instead of shielded metal arc welding with covered electrodes. This is why E71T-1C is called an epoch-making flux-cored wire.

LT·E711 Conform to Standard :

GB/T 10045 E501T-1

AWS A5.36 E71T-1C

JIS Z3313 E492T1-1CA

ISO 17632-B-T492T1-1CA

Purpose:Most widely used for welding some key structures like shipbuilding, mechanical manufacture, pressure vessels, boilers, petroleum machinery, chemical machinery, hoisting machinery

Chemical Composition(%)(Shielding Gas:CO2)

Mechanical Properties of Deposited Metal(Shielding Gas:CO2)

Diffusion hydrogen content of the deposited metal (Mercury Method):≤10ml/100g

X-Ray Radiographic Test Requirements:Grade II

Reference Current(DC⁺)

Notes:

1.Adopt degreasing and rust cleaning process before operate.

2.Shielding gas flow: 20-25L/min when welding

3.Extension: 15-25mm

4.The humidity of welding wire storage should be less than 60%

5.Storage period: Vacuum packaging less than 1 Year, other packaging less than half year.