NAME

CLASSIFICATION INDEXES

TUU 28.7-31749248-004-2003

 

FCWw-TMW210

 

Diametr: 2,0–2,6 mm

EN ISO 17632-A:
Т Z P N 3

Protection: self-shielding

Type - carbonate-fluorite
Design: tubular, overlapping


Purpose and scope

Multi-pass welding of different purpose metal structures made of low-carbon and carbon steels in conditions of open-air sites. The temperature of parts to be welded should not exceed 200 °C. The welding should be performed providing minimal heat input. The use of concomitant (ancillary, auxiliary) cooling is effective. 

Welding and technological properties

  • Arc Stability - consistent and stable arc behavior, good weld bead appearance.
  • Низкое разбрызгивание металла;
  • Легкое отделение шлаковой корки;
  • Расход проволоки 1,15
  • Возможно применение CO2
 

Welding technology

  • Техника сварки аналогична традиционным порошковым проволокам
  • Сварка проходами без поперечных колебаний.
  • Контроль температуры изделия.
  • Use DC reverse polarity.

Deposit composition (Weld metal), %

CSiMnCrSPTi
0.090.2417.59.50.0030.0150.08
_

Welding Alloys Analog

Brand of the wire Distance, % virobnikCMnSiCrNiSMoW
HARDFACE AP (1)6.69Welding Alloys0.35140.7151.4
HARDFACE NM14 (2)10.17Welding Alloys1140.5
TETRA V 307-G (157)14.93Welding Alloys0.1160.819<0,30.008
HARDFACE WLC (22)15.94Welding Alloys0.2520.86.51.51.5
HARDFACE W (23)15.98Welding Alloys0.5520.96.51.71.6

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°

620-660 370-390 22-30 110 60 45

Modes of the welding process

Wire diameter, mm

Current, A

Voltage, V

Wire overhang, mm

2,0

200-260

26-28

30

2,4

220-280

26-28

30-40

2,6

240-320

26-28

40

Weld Positions

Ø 2,0-2,6 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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