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Solid Wires

AUTOTHERME 347

AWS: SFA 5.9 ER347 EN ISO CODE: 14343-A G (19 9 Nb)

Autotherme 347 is a solid wire for MIG welding, available in bright finish, gives smooth flow, stable arc and spatter free under optimum welding conditions. It gives radiographic quality weld deposit. The Nb reduces the possibility of intergranular chromium carbide precipitation and thus susceptibility to intergranular corrosion and high temperature strength. It is suitable for welding Cr – Ni stabilized stainless steels of type AISI 347, 321, etc.

CHEMICAL COMPOSITION OF SOLID WIRE, WT. %:


Element
CMnSiPSCrNiNb
Percent
0.041.400.370.0150.01019.159.50.55


MECHANICAL PROPERTIES OF ALL WELD METAL


UTSElongation
(MPa)
(L= 5d)%
58033.0
CURRENT AND PACKING DATA


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

QUANTITY :    12.5 kgs wire, layer wound in a plastic spool that conforms to DIN-8559 SD-300

SHIELDING GAS


Argon

WELDING POSITION


H, F, VU, OH

CURRENT CONDITIONS


DCEP