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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.
Approvals
CHEMICAL COMPOSITION OF SOLID WIRE, WT. %:
| Element | C | Mn | Si | P | S | Cr | Ni | Nb |
| Percent | 0.04 | 1.40 | 0.37 | 0.015 | 0.010 | 19.15 | 9.5 | 0.55 |
MECHANICAL PROPERTIES OF ALL WELD METAL
| UTS | Elongation |
| (MPa) | (L= 5d)% |
| 580 | 33.0 |
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
