MasterWeld A33 (ER90S-B3) TIG Welding Rods

MasterWeld A33 (ER90S-B3) is a copper coated low alloy steel TIG welding wire for welding 2 1/4% chromium and 1% molybdenum steels in high temperature service applications such as pressure vessels or piping.

May also be used on carbon steels to Cr-Mo steels but should always have careful control of preheat, inter-pass and post-heat to avoid cracking. Use with a pre-heat and inter-pass temperature of 375°f minimum.

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Description Price Quantity
MasterWeld A33 (ER90S-B3) TIG Welding Rod 1.6mm (5kg) MasterWeld A33 (ER90S-B3) TIG Welding Rod 1.6mm (5kg) W.0314 Price: £93.60 inc VAT £78.00 ex VAT
MasterWeld A33 (ER90S-B3) TIG Welding Rod 2.4mm (5kg) MasterWeld A33 (ER90S-B3) TIG Welding Rod 2.4mm (5kg) W.0315 Price: £90.00 inc VAT £75.00 ex VAT

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Company Registration: 07988136 Registered Office: Olympic House, Collett, Southmead Park, Didcot, Oxfordshire, United Kingdom, OX11 7WB

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