# CuAl8 Welding Wire | \u00d8 1.0 mm | K300 Spool | 15 kg<\/p>\n
This detailed product description refers to the high-quality CuAl8 brazing wire made from a copper-aluminum alloy, developed for professional applications. The product is an ideal choice for welding tasks where outstanding corrosion resistance and saltwater properties are required.<\/p>\n
## Overview and Key Features<\/p>\n
The **CuAl8 welding wire** is a special aluminum-bronze based consumable, optimized primarily for TIG (Tungsten Inert Gas) and MIG (Metal Inert Gas) processes. The 1.0 mm wire diameter enables precise and controlled welding, while the K300 type spool provides a large quantity of material (15 kg), minimizing the frequency of changes in the workshop.<\/p>\n
**Outstanding Features:**<\/p>\n
* **Excellent Corrosion Resistance:** The CuAl8 alloy is particularly resistant to corrosion, including damage caused by seawater, making it ideal for shipbuilding, marine, and work performed in humid environments.
\n* **Good Feeding Properties:** The wire feeds excellently in the feeder system, ensuring smooth and reliable arc control.
\n* **Versatile Application:** Widely used for welding copper-aluminum alloys (e.g., aluminum bronzes with approx. 7-9% aluminum content), as well as copper and copper-zinc alloys (brass).
\n* **Buildup Welding:** Excellently suited for buildup welding of iron-based materials (unalloyed and low-alloy steels, as well as cast iron).<\/p>\n
## Technical Data and Specifications<\/p>\n
The product possesses precise mechanical properties that guarantee stable and quality weld seams.<\/p>\n
| Property | Value | Unit | Note |
\n| :— | :— | :— | :— |
\n| **Wire Diameter** | 1.0 | mm | Precise Feeding |
\n| **Tekercs T\u00edpusa** | K300 Kos\u00e1rtekercs | – | Nagy kapacit\u00e1s |
\n| **Filling Weight** | 15 | kg | Economical Packaging |
\n| **Anyag\u00f6sszet\u00e9tel** | CuAl8 | – | R\u00e9z-alum\u00ednium \u00f6tv\u00f6zet |
\n| **Tensile Strength (Rm)** | 430 | N\/mm\u00b2 | High Mechanical Strength |
\n| **Yield Strength** | 200 | N\/mm\u00b2 | |
\n| **Elongation** | 40 | % | Good Ductility |
\n| **Material Hardness** | 100 | HB | Brinell Hardness |
\n| **Cikksz\u00e1m** | 311004 | – | Azonos\u00edt\u00f3 |<\/p>\n
### Welding Parameters and Preparation<\/p>\n
For successful welding, it is important to follow the procedures recommended by the manufacturer:<\/p>\n
1. **Preheating:** Preheating is only necessary for large workpieces, at a temperature of around **250 \u00b0C**.
\n2. **Shielding Gases (TIG\/MIG):** Shielding gases conforming to the EN ISO 14175 standard can be used for welding.
\n* **Recommended Shielding Gas:** Argon (I1).
\n3. **Special Note for TIG Welding:** During TIG welding, the use of **welding flux** is recommended to prevent oxidation.
\n4. **Buildup Welding on Iron-Based Materials:** If the wire is used for the first layer of buildup welding on iron-based materials (steels, cast iron), **pulsed arc welding** is recommended to achieve the best results.<\/p>\n
## Application Areas<\/p>\n
The CuAl8 welding wire is an ideal choice in the following areas:<\/p>\n
* **Welding of Copper-Aluminum Alloys:** Especially Aluminum Bronzes (with approx. 7-9% Al content).
\n* **Repair and Welding of Copper and Copper-Zinc Alloys (Brass).**
\n* **Buildup Welding:** Creating corrosion-resistant layers on unalloyed and low-alloy steels, as well as on cast iron surfaces.
\n* **Marine and Hydraulic Engineering Applications:** Due to its excellent seawater resistance capability.<\/p>\n
## Spooling Information<\/p>\n
The wire is wound onto the **K300 spool gun**. The dimensions and design of the K300 spool ensure the even feeding of the wire into the welding equipment.<\/p>\n
**Available Spool Sizes (General):**<\/p>\n
* D200 \/ 5 kg
\n* K300 \/ 15 kg (This product)<\/p>\n
## Accessory Components (Optional)<\/p>\n
For optimal use of the K300 spool, accessory adapters are available that ensure stable fixture of the spool and uninterrupted wire feeding:<\/p>\n
1. **Adapter for K300 Spool Gun | 1 Piece (Part No: 307002):**
\n* One-piece adapter with eight arms and two fixing brakes.
\n2. **Adapter for K300 Spool Gun | 2 Pieces (Part No: 307003):**
\n* Two-piece adapter with a quick-release mechanism for K300 spool guns.<\/p>\n
These accessories are essential in a professional workshop environment for efficient and uninterrupted work.<\/p>","protected":false},"excerpt":{"rendered":"
CuAl8 brazing wire made from copper-aluminum alloy, with a diameter of 1.0 mm, in a K300 spool reel of 15 kg. Provides excellent abrasion-resistant joints.<\/p>","protected":false},"featured_media":376689,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[1737],"product_cat":[19400],"product_tag":[],"class_list":["post-359787","product","type-product","status-publish","has-post-thumbnail","product_brand-wielanderschill","product_cat-alkatreszek-es-tartozekok","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/359787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/comments?post=359787"}],"version-history":[{"count":1,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/359787\/revisions"}],"predecessor-version":[{"id":379411,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/359787\/revisions\/379411"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media\/376689"}],"wp:attachment":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media?parent=359787"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_brand?post=359787"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_cat?post=359787"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_tag?post=359787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}