Mild Steel Tig Welding Wires

What is the difference between A15 & A18 TIG filler rods?

A15 TIG wire attributes & applications

-A copper coated triple de-oxidised mild steel TIG filler rod perfect for welding a variety of mild and low alloy steels.

-Produces clean, spatter free welds with excellent bead appearance and suitable for mill scaled & rusty plate.

-Delivers robust mechanical properties for high strength welds.

-Ideal for TIG root runs on heavy vessels & for pipe welding.

A18 TIG filler rod features & applications

-A copper coated, manganese-silicon alloyed filler rod, suitable for welding medium carbon steels and those mininum yield strength of 420 MPa.

-Provides excellent resistance to cracking, ensuring long lasting weld integrity.

-Minimizes impurities and delivers smooth, high quality welds with reduced post weld cleanup.

-A18 TIG filler wire is perfect for heavy duty applications, including TIG welding of pressure vessels, shipbuilding and industrial equipment repair, where high strength is paramount.