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NAME

CLASSIFICATION INDEXES

TUU 19369185.002-96

 

FCW-AS29

 

Diametr: 1,2-2,6 mm

Protection: shielding gas


Design: tubular, overlapping


Purpose and scope

Предназначена для механизированной сварки металлоконструкций из малоуглеродистых сталей по ГОСТ 380 и низколегированных сталей по ГОСТ 19281, втом числе эксплуатации при низких температурах. Применяется также для заварки дефектов литья из углеродистых и легированных конструкционных сталейм (15Л - 35Л, 20ГЛ, 20ГСЛ, 20Г1ФЛ, 30ГСЛ, 35ГЛ и др. им подобных) по ГОСТ 977. Типичные объекты применения: строительные металлоконструкции, транспортное машиностроение, узлы дорожных и строительных машин, элементов грузоподъемных устройств и т.п. 

Welding and technological properties

  • Arc Stability - consistent and stable arc behavior, good weld bead appearance.
  • Slag completely covers the weld bead, and easy to remove slag. High crack and pore resistance.
  • Shielding gas.: 100% CO2
 

Welding technology

  • Welding in the lower position is performed at the location of the wire perpendicular to the weld bead or tilt «angle back».
  • It is possible to weld multi-layer welds without removing slag when making 3 layers.
  • Use DC reverse polarity.


Deposit composition (Weld metal), %

CSiMnSP
0.080.31.3≤0.03≤0.03
_

Welding Alloys Analog

Brand of the wire Distance, % virobnikCMnSi
ROBOFIL B 71 (56)0.15Welding Alloys0.061.40.4
ROBOFIL R 71+ (52)0.15Welding Alloys0.041.20.4
ROBOFIL KX71T1+ (53)0.21Welding Alloys0.051.30.5
ROBOFIL M 71 (55)0.23Welding Alloys0.071.40.5
ROBOFIL M 70 (54)0.41Welding Alloys0.051.50.65

Typical mechanical properties of the weld metal

Ultimate tensile strength, MPa Yield Strength, MPa Elongation (l = 5×d), % Impact strength, KCV, J/cm2 at T °C

minimum

+20°

-20°

-40°

520 460 22 ≥80 - ≥35

Modes of the welding process

Wire diameter, mm

Current, A

Voltage, V

Wire overhang, mm

Gas consumption

CO2,

л/мин

1,2-1,4

80-300

20-28

15-20

5-14

1,6-1,8

120-350

22-32

15-25

5-16

2,0-2,2

150-400

24-34

15-25

6-18

2,5*

200-500

26-36

15-30

8-20

 

Weld Positions

Ø 1,2-1,8 мм: Ø 2,0-2,2 мм:
Ø 2,5 мм:

Delivery type (More)

The diameter of the wire 1,2–2,0 mm 2,4–3,2 mm 1,6–6,0 mm
Delivery Magazine
B-300; S-300
Molded Bay Bay
Standard package cardboard box cartons metal drums metal drums
Weight, kg 10-15 20-55 50-70 50-70

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