TIG welding wire AWS A5.9: ER347Si

Argon Arc Welding Wire

AWS A5.9: ER347Si

TIG welding wire,AWS A5.9: ER347Si

Classification:

EN ISO 14343-A: G 19 9 Nb Si
SFA 5.9 / AWS A5.9: ER347Si

Characteristics and Application

AWS A5.9: ER347Si is a solid wire rod for GTAW with higher Si content than AWS A5.9: ER347, suitable to weld 18Cr/10Ni stabilized with Ti or Nb austenitic stainless steels grades 321 and 347. Also suitable for welding similar unstabilized grades 304 or 304L. AWS A5.9: ER347Si has high resistance to intergranular corrosion.

Chemical Composition (%)

Welding Positions:

Mechanical Properties of Deposited Metal

Wire Electrode Surface

Package Forms

Diameter

Smooth finish free from surface defects and foreign matter.

5 kg carton boxes as standard package form for GTAW wire rods.

1,0 - 3,2 mm. Sizes and tolerances acc. to ISO 544 and AWS A5.9.

Base Materials

1.4550/ X6CrNiNb18-10, 1.4541/ X6CrNiTi18-10, 1.4552/ GX5CrNiNb19-11,1.4301/ X5CrNi18-10,1.4312/ GX10CrNi18-8, 1.4546/ X5CrNiNb18-10, 1.4311/ X2CrNiN18-10, 1.4306/ X2CrNi19-11
AISI 347, 321, 302, 304, 304L, 304LN, ASTM A296 Gr. CF 8 C, A157 Gr. C9, A320 Gr. B8C or D