3.2mm 4043A Aluminium TIG Filler Rods 1KG

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3.2mm 4043A Aluminium TIG Filler Rods 1KG

4.93/5

CODE

RT-4043A-3.2-1KG

In stock

Order in for UK Mainland delivery on 27/01/2026

Details

An aluminium alloy rod with 5% silicon giving excellent flow characteristics and penetration. Suitable for welding duralumin, cast (LM25) and wrought alloys 6063 (H9), 6061 (H20) and 6082 (H30).

Aluminium TIG welding filler rod 1kg 3.2mm
5% Silicon
Not suitable for subsequent anodisation
SIF or GeKa brand high quality welding rods
Supplied in clear plastic tubes

Tech Specs

Metal Composition % - 5% Si, Bal AL
Melting Celsius - 585
U.T.S N/mm2 - 150
Hardness BHN - 50
EN ISO 18273 S AL 4043A (ALSi5)
BS: 2901 4043A, (NG21)

Reviews

Excellent

3.2mm 4043A Aluminium TIG Filler Rods 1KG

product reviews 14

product rating 4.93/5

product experience

calculated from 14 customer reviews

positive

100%

Neutral

negative

latest reviews

14 August 2025

Rods were well packed and worked well
22 July 2023

*****
15 December 2022

Nice rods
07 December 2022

Nice rods.
01 December 2022

Can't comment not used yet
26 September 2022

Tig welding, all, great.
17 March 2021

Great customer service 👌🏼
01 March 2021

Very quick turn around and great product
18 October 2020

Spot on
27 July 2020

top quality excellent for my needs
26 May 2020
very good
05 March 2019
Still in the process of learning how to use it. Anyone that interested in Tug welding. The quality is excellent.
28 February 2018
****
07 January 2018
Delivery quick. Been using the rods on some aluminium radiators quality welds