Mild Steel Welding Wire (HTW-44)

Mild Steel Welding Wire (HTW-44):
1.Climate resistance welding wire
2.High adhesive copper coating
HTW-44(I) (MAG: CO2)

Conform with

TB/T

H08MnSiCrNiCuI
Description:
HTW-44(I) is a kind of climate resistance welding wire with high adhesive copper coating and high rust resistance, stable feadabiity, beautiful seam, less spatters, excellent welding process properties.

Application:
Used to weld vechiles, wagons etc, semi-auto or automatic gas shielded welding.







Chemical contents of wire ( %)

C

Mn

Si

P

S

Cr

Ni

Cu

≤0.10

1.10-1.60

0.50-0.80

≤0.030

≤0.030

0.20-0.50

0.20-0.50

0.20-0.50

Typical Chemical contents of melted metal

C

Mn

Si

P

S

Cr

Ni

Cu

0.07

0.95

0.48

0.016

0.012

0.23

0.28

0.22

Typical mechanical properties for melted metal

Yield Strength σ 0.2 (Mpa)

Tensile Strength σ b (Mpa)

Elongation δ 5 (%)

AK V Impact (J) -40 ºC

384

492

27

69

Wire Diameter φ(mm)

Welding position

φ1.0

φ1.2

φ1.6


Welding process parameters for reference:

Current (A)

Voltage (V)

Type of current

Speed (mm/min)

Gas protect

Volume (L/min)

180-350

22-30

DC+

180

CO 2

15

N.W. (Kg )
Packing available

1

5

15

16

20

250

350


D100 (black plastic spool)








D200 (black plastic spool)








D270( black, white or grey plastic spool)








D300(black plastic spool)








K300 (metal spool)








Carton Pail








Model:
HTW-44(I)