<rss version="2.0">
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    <title>Aluminium TIG Filler Rods  from TEC Products Ltd</title>
    <link>http://www.tecproducts.co.uk/rss/1/productlistings_rss/c194::404</link>
    <description></description>
    <copyright>Copyright 2026 TEC Products Ltd</copyright>
    <language>en</language>
    <lastBuildDate>Fri, 09 Oct 2026 02:05:53 +0100</lastBuildDate>
    <pubDate>Fri, 09 Oct 2026 02:05:53 +0100</pubDate>
              <item>
              <pubDate>Wed, 12 Aug 2026 14:55:38 +0100</pubDate>
              <title>BÖHLER Bohler Union ER5183 AlMg4.5Mn Aluminium TIG Filler Wire 1.6 &amp; 2.4MM - 2.5KG Pack</title>
              <description><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/böhler-bohler-union-er5183-almg4-5mn-aluminium-tig-filler-wire-1-6-2-4mm-2-5kg-pack-p4918"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.tecproducts.co.uk/images/böhler-bohler-union-er5183-almg4-5mn-aluminium-tig-filler-wire-1-6-2-4mm-2-5kg-pack-p4918-6952_thumb.jpg" alt="BÖHLER Bohler Union ER5183 AlMg4.5Mn Aluminium TIG Filler Wire 1.6 &amp; 2.4MM - 2.5KG Pack"  class="lazyload" /></a>
<p><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/böhler-bohler-union-er5183-almg4-5mn-aluminium-tig-filler-wire-1-6-2-4mm-2-5kg-pack-p4918">BÖHLER Bohler Union ER5183 AlMg4.5Mn Aluminium TIG Filler Wire 1.6 &amp; 2.4MM - 2.5KG Pack</a></p>
<p>Bohler Union ER5183 AlMg4.5Mn Aluminium TIG Filler Wire 1.6 &amp;amp; 2.4MM - 2.5KG Pack
Classifications EN ISO 18273-A AWS A5.10 S Al 5183 (AlMg4,5Mn0,7(A))
ER5183 Characteristics and typical fields of application TIG-rod for welding of AlMg alloys.
The weld metal is resistant against sea water.
Base material should be cleaned near the seam.
Pre-heating 150 °C for plates &amp;gt; 15 mm
Base materials EN AW-5083 [AlMg4,5Mn0,7] AlMg4,5Mn 3.3547 EN AW-5086 [AlMg4] AlMg4Mn 3.3545 EN AW-5019 [AlMg5] AlMg5 3.3555 EN AW-6060 [AlMgSi] AlMgSi0,5 3.3206 EN AW-6005A [AlSiMg(A)] AlMgSi0,7 3.3210 EN AW-6082 [AlSi1MgMn] AlMgSi1 3.2315 EN AW-6061 [AlMg1SiCu] AlMg1SiCu 3.3211 EN AW-7020 [AlZn4,5Mg1] AlZn4,5Mg 3.4335 EN AC-51300 G-AlMg5 3.3561 EN AC-51400 G-AlMg5Si 3.3261
Typical analysis of TIG-rod (wt.-%) Al Mg Mn Cr Ti wt.-% bal. 4.3 – 5.2 0.6 – 1.0 0.05 – 0.25 &amp;lt; 0.15
Mechanical properties of all-weld metal Yield strength Rp0.2
Tensile strength Rm Elongation A (L0=5d0) MPa MPa % 125 275 17
Operating data Polarity: AC
Shielding gases: (EN ISO 14175) I1 Marks: 3.3548 / AlMg4,5Mn ø mm 1.6 2.0 2.4 3.2 4.0
Approvals TÜV (02196), DB (61.132.03), CE</p></description>
              <guid>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/böhler-bohler-union-er5183-almg4-5mn-aluminium-tig-filler-wire-1-6-2-4mm-2-5kg-pack-p4918</guid>
              <link>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/böhler-bohler-union-er5183-almg4-5mn-aluminium-tig-filler-wire-1-6-2-4mm-2-5kg-pack-p4918</link>
            </item>
          <item>
              <pubDate>Fri, 09 Oct 2026 02:05:53 +0100</pubDate>
              <title>Weld Star Weldstar 5356 AlMg5 Aluminium TIG Filler Rod 1.6, 2.4 &amp; 3.2MM - 2.5KG Pack</title>
              <description><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-5356-almg5-aluminium-tig-filler-rod-1-6-2-4-3-2mm-2-5kg-pack-p4917"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.tecproducts.co.uk/images/weld-star-weldstar-5356-almg5-aluminium-tig-filler-rod-1-6-2-4-3-2mm-2-5kg-pack-p4917-6951_thumb.jpg" alt="Weld Star Weldstar 5356 AlMg5 Aluminium TIG Filler Rod 1.6, 2.4 &amp; 3.2MM - 2.5KG Pack"  class="lazyload" /></a>
<p><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-5356-almg5-aluminium-tig-filler-rod-1-6-2-4-3-2mm-2-5kg-pack-p4917">Weld Star Weldstar 5356 AlMg5 Aluminium TIG Filler Rod 1.6, 2.4 &amp; 3.2MM - 2.5KG Pack</a></p>
<p>Weldstar 5356 AlMg5 Aluminium TIG Filler Rod 1.6, 2.4 &amp;amp; 3.2MM - 2.5KG Pack
Aluminium wire for welding aluminium alloys with a maximum 5% Magnesium.
Features and Applications
Excellent weldabillity and good mechanical strength, combined with good corrosion resistance in seawater conditions.
AlMg5 is one of the most popular types of aluminium alloys.
ER 5356 can also be used for welding components that need to be anodized.
Thicker sections should be preheated to (150°C) prior to welding.
Typically used on applications in the construction of boats, bicycles, trucks, pressure vessels, storage tanks, railways and automotive industries etc.
Test Certificates can be found online @wilkinsonstar247.com
&amp;nbsp;&amp;nbsp;
Typical Base Materials
AlMg3, AlMg4, AlMg5,AlMgSi0.5, AlMgSi1; AlMgMn, AlZnMg1, G-AlMg3Si, G-AlMg5Si, G-AlMg10, AlMg1SiCu, AlMgSi0,7, AlZn4,5Mg1, AlSi1MgMn, AlSiMg(A), 3.3545, 3.3206, 3.3210, 3.2315, 3.3211, 3.4335, EN AW 5086, EN AW 6060, EN AW 6005A, EN AW , EN AW 6061, EN AW 7020, EN AC 51400, EN AC 51300, EN AC 51100, EN AW 5454*
* Illustrative, not exhaustive list
&amp;nbsp;



Standards


EN ISO&amp;nbsp;18273 - S Al 5356 (AlMg5Cr(A))


AWS A5.10 - ER 5356



&amp;nbsp;



Chemical Composition %&amp;nbsp;(Typical)


Si%
Fe%
Cu%
Mn%
Mg%
&amp;nbsp;
&amp;nbsp;


0.0401
0.1561
0.0014
0.1140
4.8277
&amp;nbsp;
&amp;nbsp;


&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;


Cr%
Zn%
Ti%
Be%
Al%
&amp;nbsp;
&amp;nbsp;


0.1383
0.0048
0.0939
&amp;lt;0.0001
Rem.
&amp;nbsp;
&amp;nbsp;



&amp;nbsp;



Mechanical Properties


Tensile Strength
≥235 MPa
&amp;nbsp;


Yield Strength
≥110 MPa
&amp;nbsp;


Elongation
≥17 %
&amp;nbsp;


Impact Strength
≥16 J
&amp;nbsp;



Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.
&amp;nbsp;
Shielding Gases
EN ISO 14175 - TIG: I1, I3
&amp;nbsp;
Welding Positions
EN ISO 6947 - PA, PB, PC, PD, PE, PF, PG</p></description>
              <guid>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-5356-almg5-aluminium-tig-filler-rod-1-6-2-4-3-2mm-2-5kg-pack-p4917</guid>
              <link>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-5356-almg5-aluminium-tig-filler-rod-1-6-2-4-3-2mm-2-5kg-pack-p4917</link>
            </item>
          <item>
              <pubDate>Fri, 09 Oct 2026 02:05:53 +0100</pubDate>
              <title>Weld Star Weldstar ER4043 AlSi5 Aluminium TIG Filler Wire 1.6, 2.4 &amp; 3.2MM - 2.5KG Pack</title>
              <description><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er4043-alsi5-aluminium-tig-filler-wire-1-6-2-4-3-2mm-2-5kg-pack-p4916"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.tecproducts.co.uk/images/weld-star-weldstar-er4043-alsi5-aluminium-tig-filler-wire-1-6-2-4-3-2mm-2-5kg-pack-p4916-6950_thumb.jpg" alt="Weld Star Weldstar ER4043 AlSi5 Aluminium TIG Filler Wire 1.6, 2.4 &amp; 3.2MM - 2.5KG Pack"  class="lazyload" /></a>
<p><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er4043-alsi5-aluminium-tig-filler-wire-1-6-2-4-3-2mm-2-5kg-pack-p4916">Weld Star Weldstar ER4043 AlSi5 Aluminium TIG Filler Wire 1.6, 2.4 &amp; 3.2MM - 2.5KG Pack</a></p>
<p>Weldstar 4043 AlSi5 Aluminium TIG Filler Wire 1.6, 2.4 &amp;amp; 3.2MM - 2.5KG Pack
Aluminium TIG Filler wire for welding aluminium alloys with a maximum 2% alloying elements. Including aluminium alloys containing up to 7% Si.
Features and Applications:
The silicon addition results in improved fluidity (wetting action), making the alloy the preferred choice for welders.
ER 4043 is not sensitive to weld cracking and produces bright, almost smut-free welds. Not recommended for anodizing.
Thicker sections should be preheated to (150°C) prior to welding.
Typically used on many industrial manufacturing sectors, such as automotive, production of mobile equipment and shipbuilding etc.
Test Certificates can be found online @wilkinsonstar247.com
&amp;nbsp;&amp;nbsp;
Typical Base Materials
AlMgSi 0, AlSiMg (A), AlSi 1 MgMn, AlMg1SiCu, 3.3206, 3.3210, 3.2315, 3.3211, EN AW 6060, EN AW 6005A, EN AW 6082, EN AW 6061, EN AC 45000*
* Illustrative, not exhaustive list
&amp;nbsp;



Standards


EN ISO&amp;nbsp;18273 - S Al 4043 (AlSi5)


AWS A5.10 - ER 4043



&amp;nbsp;



Chemical Composition %&amp;nbsp;(Typical)


Si%
Fe%
Cu%
Mn%
Mg%
&amp;nbsp;
&amp;nbsp;


5.0198
0.1578
0.0124
0.0035
0.0051
&amp;nbsp;
&amp;nbsp;


&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;


Zn%
Ti%
Be%
Al%
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;


0.0036
0.0177
&amp;lt;0.0001
Rem.
&amp;nbsp;
&amp;nbsp;
&amp;nbsp;



&amp;nbsp;



Mechanical Properties


Tensile Strength
≥120 MPa
&amp;nbsp;


Yield Strength
≥40 MPa
&amp;nbsp;


Elongation
≥8 %
&amp;nbsp;



Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.
&amp;nbsp;
Shielding Gases
EN ISO 14175 - TIG: I1, I3
&amp;nbsp;
Welding Positions
EN ISO 6947 - PA, PB, PC, PD, PE, PF, PG</p></description>
              <guid>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er4043-alsi5-aluminium-tig-filler-wire-1-6-2-4-3-2mm-2-5kg-pack-p4916</guid>
              <link>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er4043-alsi5-aluminium-tig-filler-wire-1-6-2-4-3-2mm-2-5kg-pack-p4916</link>
            </item>
          <item>
              <pubDate>Wed, 12 Aug 2026 14:55:38 +0100</pubDate>
              <title>Weld Star ER5556 AlMg5Mn Aluminium TIG Filler Wire 2.5KG</title>
              <description><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-er5556-almg5mn-aluminium-tig-filler-wire-2-5kg-p3886"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.tecproducts.co.uk/images/weld-star-er5556-almg5mn-aluminium-tig-filler-wire-2-5kg-p3886-5729_thumb.jpg" alt="Weld Star ER5556 AlMg5Mn Aluminium TIG Filler Wire 2.5KG"  class="lazyload" /></a>
<p><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-er5556-almg5mn-aluminium-tig-filler-wire-2-5kg-p3886">Weld Star ER5556 AlMg5Mn Aluminium TIG Filler Wire 2.5KG</a></p>
<p>Product Overview
The Weld Star ER5556 AlMg5Mn Aluminium TIG Filler Wire 2.5KG is a high-strength aluminium filler metal designed for TIG welding of aluminium-magnesium alloys. Manufactured to deliver reliable weld quality and consistent mechanical performance, ER5556 filler wire is widely used in fabrication where higher weld strength and good corrosion resistance are required.
This filler wire contains approximately 5% magnesium with manganese additions, providing strong weld deposits with excellent toughness and resistance to corrosion, particularly in marine and outdoor environments.
Supplied in a convenient 2.5 kg pack of TIG rods, it is suitable for both workshop fabrication and production welding applications.
&amp;nbsp;
Typical Base Materials
5xxx alloys, such as AlMg4.5Mn, AlMg5, AlMg5Mn, AlMg2.7Mn, AlMgSi1*
* Illustrative, not exhaustive list
&amp;nbsp;



Standards


EN ISO&amp;nbsp;18273 - S Al 5556 (AlMg5Mn1Ti) / Al5556A (AlMg5Mn)


AWS A5.10 - ER 5556 / ER 5556A


</p></description>
              <guid>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-er5556-almg5mn-aluminium-tig-filler-wire-2-5kg-p3886</guid>
              <link>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-er5556-almg5mn-aluminium-tig-filler-wire-2-5kg-p3886</link>
            </item>
          <item>
              <pubDate>Wed, 12 Aug 2026 14:55:38 +0100</pubDate>
              <title>Weld Star Weldstar ER1070 Al99.7 Aluminium TIG Filler Wire 2.5KG</title>
              <description><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er1070-al99-7-aluminium-tig-filler-wire-2-5kg-p3885"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.tecproducts.co.uk/images/weld-star-weldstar-er1070-al99-7-aluminium-tig-filler-wire-2-5kg-p3885-5728_thumb.jpg" alt="Weld Star Weldstar ER1070 Al99.7 Aluminium TIG Filler Wire 2.5KG"  class="lazyload" /></a>
<p><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er1070-al99-7-aluminium-tig-filler-wire-2-5kg-p3885">Weld Star Weldstar ER1070 Al99.7 Aluminium TIG Filler Wire 2.5KG</a></p>
<p>Features and Applications
High purity aluminium wire for welding pure aluminium.
Highly resistant to weathering and chemical attack.
Good resistance to atmospheric conditions in a wide range of corrosive media, particular alkaline environments.
ER 1070 wire offers excellent weldability when properly cleaned prior to welding.
Heavy parts and thicker plates should be pre-heated to (150°C) prior to welding.
Typically used on applications for chemistry, electronics, construction and food industries etc.</p></description>
              <guid>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er1070-al99-7-aluminium-tig-filler-wire-2-5kg-p3885</guid>
              <link>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er1070-al99-7-aluminium-tig-filler-wire-2-5kg-p3885</link>
            </item>
          <item>
              <pubDate>Fri, 09 Oct 2026 02:05:53 +0100</pubDate>
              <title>Weld Star Weldstar ER5183 AlMg4.5Mn Aluminium TIG Filler Wire 2.5KG</title>
              <description><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er5183-almg4-5mn-aluminium-tig-filler-wire-2-5kg-p3884"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.tecproducts.co.uk/images/weld-star-weldstar-er5183-almg4-5mn-aluminium-tig-filler-wire-2-5kg-p3884-5727_thumb.jpg" alt="Weld Star Weldstar ER5183 AlMg4.5Mn Aluminium TIG Filler Wire 2.5KG"  class="lazyload" /></a>
<p><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er5183-almg4-5mn-aluminium-tig-filler-wire-2-5kg-p3884">Weld Star Weldstar ER5183 AlMg4.5Mn Aluminium TIG Filler Wire 2.5KG</a></p>
<p>Features and Applications
Aluminium wire designed to meet the tensile strength requirements of high magnesium alloys.
Excellent weldabillity and good mechanical strength, combined with good corrosion resistance in seawater conditions.
Ideal for applications demanding high fracture toughness and impact.
Not recommended for elevated temperature applications.
Thicker sections should be preheated to (150°C) prior to welding.
Typically used on applications in shipyards, automotive, railway, tanks and marine component fabrication etc</p></description>
              <guid>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er5183-almg4-5mn-aluminium-tig-filler-wire-2-5kg-p3884</guid>
              <link>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/weld-star-weldstar-er5183-almg4-5mn-aluminium-tig-filler-wire-2-5kg-p3884</link>
            </item>
          <item>
              <pubDate>Fri, 09 Oct 2026 02:05:53 +0100</pubDate>
              <title>BÖHLER Bohler Union 5356 ALMG5 Aluminium Tig Filler Rod 2.5KG</title>
              <description><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/böhler-bohler-union-5356-almg5-aluminium-tig-filler-rod-2-5kg-p920"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.tecproducts.co.uk/images/böhler-bohler-union-5356-almg5-aluminium-tig-filler-rod-2-5kg-p920-2209_thumb.jpg" alt="BÖHLER Bohler Union 5356 ALMG5 Aluminium Tig Filler Rod 2.5KG"  class="lazyload" /></a>
<p><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/böhler-bohler-union-5356-almg5-aluminium-tig-filler-rod-2-5kg-p920">BÖHLER Bohler Union 5356 ALMG5 Aluminium Tig Filler Rod 2.5KG</a></p>
<p>
Böhler Union ALMG5(5356) Aluminium Magnesium TIG Filler Rods 5KG

TIG welding rod for AlMg alloys containing up to 5 % Mg.
High Strength:&amp;nbsp;5356 wire has relatively high tensile strength, making it suitable for applications where strength is a primary concern, such as in boat and shipbuilding, aerospace, and structural welding.
Good Corrosion Resistance:&amp;nbsp;This alloy offers good resistance to corrosion, which is vital for applications exposed to harsh environments, like marine or outdoor structures.
Weldability:&amp;nbsp;5356 wire is known for its ease of use and smooth arc characteristics, making it suitable for both beginner and experienced welders.
Low Melting Point:&amp;nbsp;It has a lower melting point compared to some other aluminum alloys, which can help reduce the risk of burn-through or warping when welding thin aluminum materials.
Anodizing Compatibility:&amp;nbsp;5356 aluminum is compatible with anodizing, which is a surface treatment process often used in various applications.
Versatility:&amp;nbsp;It can be used to weld various aluminum alloys, including 5052, 5083, 5086, 5154, and 6061.


Spec: AWS A5.10 ER5356
Rod Diameter: 1.6mm, 2.4mm, 3.2mm
Approvals: TÜV (2198.), DB (61.132.01)

</p></description>
              <guid>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/böhler-bohler-union-5356-almg5-aluminium-tig-filler-rod-2-5kg-p920</guid>
              <link>http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/böhler-bohler-union-5356-almg5-aluminium-tig-filler-rod-2-5kg-p920</link>
            </item>
          <item>
              <pubDate>Fri, 09 Oct 2026 02:05:53 +0100</pubDate>
              <title>BÖHLER Bohler Union 4043 ALSi5 Aluminium TIG Filler Rod 2.5KG</title>
              <description><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/böhler-bohler-union-4043-alsi5-aluminium-tig-filler-rod-2-5kg-p919"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.tecproducts.co.uk/images/böhler-bohler-union-4043-alsi5-aluminium-tig-filler-rod-2-5kg-p919-2207_thumb.jpg" alt="BÖHLER Bohler Union 4043 ALSi5 Aluminium TIG Filler Rod 2.5KG"  class="lazyload" /></a>
<p><a href="http://www.tecproducts.co.uk/welding-supplies-consumables-c6/tig-filler-wire-brazing-rods-c129/aluminium-tig-filler-rods-c194/böhler-bohler-union-4043-alsi5-aluminium-tig-filler-rod-2-5kg-p919">BÖHLER Bohler Union 4043 ALSi5 Aluminium TIG Filler Rod 2.5KG</a></p>
<p>

Bohler 4043 Aluminium TIG Filler Rod containing 5% silicon.


Filler Rod for GTAW of Al alloys containing up to 2% of alloying elements and for aluminium alloys containing up to 7% Si.
Very fluid weld pool.
Why use 4043 grade Aluminium wire?
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General Purpose Welding: 4043 is often chosen as a general-purpose aluminum welding wire because it can be used for a wide range of aluminum alloys. It&#039;s suitable for welding 3003, 3004, 5052, 6061, and other common aluminum alloys.


Good Fluidity: 4043 wire has good fluidity during welding, which means it flows smoothly and creates clean and aesthetically pleasing welds.


Low Melting Point: It has a lower melting point compared to some other aluminum welding wires, making it suitable for thin aluminum materials and reducing the risk of burn-through.


Low Hot Cracking Sensitivity: 4043 wire has relatively low hot cracking sensitivity, which means it is less likely to crack during the welding process, especially when used on aluminum alloys with a high thermal expansion coefficient.


Corrosion Resistance: While not as corrosion-resistant as 5356 aluminum welding wire, 4043 still offers reasonable corrosion resistance, making it suitable for many applications.


Heat-Treatable Alloys: It is commonly used for welding heat-treatable aluminum alloys because it minimizes the risk of affecting the heat treatment properties of the base metal.


Marine and Automotive Applications: 4043 wire is often used in marine and automotive industries for tasks such as repairing aluminum boats or welding components in automotive applications.


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