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Aluminium Welding Alloy 2319

Technical Data Sheet

Chemical Composition Limits
Weight%	Al	Cu	Mn	Zr	Ti	V	Fe	Si	Zn	Mg	Others
2319	bal	5.8-6.8	0.20-0.40	0.10-0.25	0.10-0.20	0.05-0.15	0.30 max	0.20 max	0.10 max	0.02 max	0.15 max

Alloy 2319 is a Aluminium Filler alloy which was developed for use with Alloy 2219, which is an alloy that is commonly used in high strength structural and aircraft applications. Alloy 2319 is heat treatable and provides higher strength and better ductility than the 4xxx filler alloys when welding 2xxx alloys.

Aluminium MIG and TIG Welding wire and Rods

Used on	2219, 201, 206, 224, 2014, 2036, 2693, (2319 USA), H15, L119. Al-Cu casting alloys. Not to be used for welding 5xxx series alloys.
Cross-Reference of Specifications	MSRR 9500/45 AMS 4191D Aluminium Alloy, Welding Wire, UNS A92319 Alloy 2319 UNS A 92319 AWS A5.10.92, ER 2319, R 2319 DE71
Availability	Ex stock MIG spools and TIG rods For all stock availability contact Sales.
Weld Properties	Melting range 543 - 643 °C, Density 2.84 gm/cc Hardness range 122 - 153 HV ALLOY 2319 is a solid welding wire produced conventionally and then surface cleaned to remove standard metal working lubricants. ALLOY 2319 is one of the few Al-Cu alloy filler metals available. This heat treatable alloy is used to fabricate Al-Cu casting alloys which are then subject to PWHT.

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Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.