Used on

1xxx, 3xxx, 6xxx series alloys.

2014, 2219, 5005, 5050, 5052, 7005, 7039, N21.

Al-Si, Al-Si-Mg casting alloys and combinations of above materials.

Al - Lithium alloys.

DTD372B, LM4, LM2, LM6, LM9, LM20, LM25, LM27.

Cross-Reference of Specifications

MSRR 9500/32

AMS 4190D Aluminium Alloy, Welding Wire 

N21 (NG21)

MSRR 8065

UNS A 9 4043

OMAT 310A

Fed-QQ-R-556 Class 4043

Alloy 4043 A (BS 2901 PT4)

ER4043, R4043 (AWS A5.10.92)

Availability

Ex stock MIG spools and TIG rods

Spools 0.5kg, 2.5kg and 15kg European manufacture

Spools 1 lb, 5 lb and 25 lb American manufacture

Rods 1 kg, 2.5kg, 5kg and 10kg packs European manuf.

1000mm lengths, Flag tagged for traceability

Rods 5 lb American manufacture

Flag tagged for traceability

For all stock availability contact Sales.

Weld Properties

Melting range 573°- 625°C

Density 2.68gm/cc

ALLOY 4043 is an Al-5% Si alloy, non-heat treatable.

ALLOY 4043 has a lower melting range than the base metals for which it is commonly used and relieves contraction during weld cooling.