Flux Core ลวดเชื่อม

 
         

Classification

Description and Applications

BLUECORE 71T is all position rutile cored wire for low risk medium carbon steel. It can be used for 100% Co2 pr 80% Argon 20% Co2 gas mixture for shielding gas. Theslag is easy to remove. The wire give high deposition rate, consistency free from inclusion, porosity and x-ray soundness. This wire is also designed for single and multi pass and perform well be on heavy wall thickness structural steel works, pressure vessel, shipbuilding, automotive and construction industries. Welding Current : DC  - EP

Type of Gas : Co2, Mixture 80% Argon 20% Co2
Flow rate : 15-25 (litre/min)

Typical all weld metal composition (Wt%)

C
0.05
Mn
1.2
Si
0.46
P
0.012
S
0.013

Typical all weld metal mechanical properties

Yield stress
480 N/mm2
Tensile strength
570 N/mm2
Elongation
28%
CVN impact values
105J@ -20°C

Operational and packaging data

Electrode

Size (mm)

Welding Current

Range • (amps)

Arc Voltag (V)

Wire Speed

m/min.

Deposition Rate

Kg Weld Metal/ Hr

Packaging

(Kg)

  CTM
1.2 120-280 25-40 5-25 2.5-5.5 15
1.6 150-350 25-40 5-30 3.0-8.0 15
 

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