AUTOTHERME 70S-2(NACE) - ER70S-2
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Solid Wires

AUTOTHERME 70S-2 (NACE)

AWS: SFA 5.18 ER70S-2 EN ISO CODE: 14341-B G 49A 3 C1 S2

Autotherme 70S-2 (NACE) is triple deoxidized copper-coated mild steel wire for GMAW/GTAW, available in bright finish, gives smooth flow, stable arc and spatter-free under optimum welding conditions. It gives radiographic quality welds. It is designed for single and multi-pass welding of low and medium-carbon steels. Ideal for welding A36, A285 Gr. C, A333 Gr.6, A515-55, A516-70, etc.

Approvals
    CE
TYPICAL CHEMICAL COMPOSITION OF SOLID WIRE


Element
CMnSiPSTiZrVAlCuNiCrMo
Percent
0.051.250.550.0100.0080.100.090.010.090.060.100.100.10


MECHANICAL PROPERTIES OF ALL WELD METAL


UTSYsElongation
CVN Impact strength (J)
(MPa)
(MPa)
(L= 5d)%
at minus 46°C (Joules)
53044028.0
45

CORROSION TEST: Passes corrosion test as per NACE standard TM-01-77-96 (SSCC) and TM-02-84-96 (HIC)

HARDNESS OF WELD METAL: 200 HV5 MAX.

PACKING

STANDARD SIZE :    Diameter 0.8 mm, 1.2 mm & 1.6 mm

QUANTITY :    15.0 kg wire, random/ layer wound in a plastic spool that conforms to DIN-8559 SD-300.

WELDING PARAMETER : DC(+)


Diameter
Flat


Volt, V
Current, A
0.8 mm
28-32170-200
1.2 mm
27-31
260-290
1.6 mm
26-30
330-360


SHIELDING GAS

Ar / CO2

WELDING POSITION

H, F, VU, OH

Solid Wires

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