MasterWeld 320LR Stainless Steel TIG Welding Rods

Description Price Quantity
MasterWeld 320LR Stainless Steel TIG Welding Rods 1.6mm (1kg) MasterWeld 320LR Stainless Steel TIG Welding Rods 1.6mm (1kg) W.0355-1.6 Price: £58.80 inc VAT £49.00 ex VAT
MasterWeld 320LR Stainless Steel TIG Welding Rods 2.4mm (1kg) MasterWeld 320LR Stainless Steel TIG Welding Rods 2.4mm (1kg) W.0355-2.4 Price: £52.80 inc VAT £44.00 ex VAT
MasterWeld 320LR Stainless Steel TIG Welding Rods 3.2mm (1kg) MasterWeld 320LR Stainless Steel TIG Welding Rods 3.2mm (1kg) W.0355-3.2 Price: £52.20 inc VAT £43.50 ex VAT

MasterWeld 320 LR is an austenitic stainless steel TIG filler wire with additions of Niobium to provide resistance to inter-granular corrosion.

The elements C, Si, P and S are specified at lower maximum levels and the Niobium and Manganese are controlled at narrow ranges - thereby reducing the weld metal hot cracking and fissuring (while maintaining the corrosion resistance) frequently encountered in fully austenitic stainless steel weld metals.

This grade may be used for: welding of base metals of similar composition for applications where resistance to severe corrosion involving a wide range of chemicals, including sulphuric and sulphurous acids in their salts, is required; welding of both castings and wrought alloys of similar composition without post-weld heat treatment.

Base materials that can be welded: UNS N08021, UNS N08022.

Also suitable to welding Alloy 20 (often referred to as Carpenter 20)


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