# Welding Wire AlSi5 | \u00d8 1.0 mm | D200 | 2 kg<\/p>\n
This detailed product description refers to the high-quality AlSi5 (Aluminum-Silicon) welding wire offered by Wiel\u00e4nder+Schill, specifically developed for gas-shielded arc welding (MIG\/MAG) applications. The product is an ideal choice for welding aluminum-silicon alloys where a reliable and durable joint is required.<\/p>\n
## Product Overview and Key Features<\/p>\n
The Wiel\u00e4nder+Schill AlSi5 welding wire is a special aluminum alloy used in body repair and general metalworking. The wire has a diameter of 1.0 mm and is wound on a practical D200 type plastic spool containing 2 kg net weight. This packaging is ideal for frequent, smaller volume jobs and for ease of handling.<\/p>\n
The AlSi5 alloy is excellently suited for welding castings and cast-to-sheet combinations, as well as for joining aluminum alloys with the same or similar composition (e.g., AlSi5, AlSi12). The silicon content improves weldability and reduces the risk of hot cracking in the joint.<\/p>\n
### Application Areas<\/p>\n
This welding wire primarily provides optimal performance in the following areas:<\/p>\n
* **Automotive Industry:** Repair of body parts, subframes, and cast components.
\n* **General Mechanical Engineering:** Assembly of aluminum structures.
\n* **MIG\/MAG Welding:** Optimized for gas-shielded arc welding processes.<\/p>\n
### Welding Preparations and Technology<\/p>\n
Proper preparation is essential to achieve excellent welding results:<\/p>\n
1. **Surface Cleanliness:** The surface to be welded must be **metallically clean**. All oxide layers, grease, oil, and contaminants must be removed before welding.
\n2. **Heat Treatment:** For larger workpieces and wall thicknesses exceeding 15 mm, preheating the welding area to a temperature between **150 \u00b0C and 200 \u00b0C** is recommended. This minimizes internal stresses and the formation of cracks.
\n3. **Shielding Gases:** The following shielding gases conforming to the EN ISO 14175 standard can be used for the wire:
\n* **TIG Welding:** Argon (I1)
\n* **MIG Welding:** Argon (I1), as well as Argon-Helium mixtures (I3)<\/p>\n
## Technical Data and Specifications<\/p>\n
The table below summarizes the critical technical parameters of the welding wire, ensuring the user has precise adjustment capabilities.<\/p>\n
| Property | Value | Unit | Note |
\n| :— | :— | :— | :— |
\n| **Anyag\u00f6sszet\u00e9tel** | AlSi5 | – | Alum\u00ednium-Szil\u00edcium \u00f6tv\u00f6zet |
\n| **Wire Diameter** | 1.0 | mm | Precise feeding and arc stability |
\n| **Spool Type** | D200 | Plastic spool | Easy handling |
\n| **Fill Weight** | 2 | kg | Package size |
\n| **Tensile Strength ($R_m$)** | 130 | N\/mm\u00b2 | Minimum tensile strength |
\n| **Yield Strength ($R_{p0.2}$)** | 40 | N\/mm\u00b2 | Value measured at 0.2% elongation |
\n| **Elongation** | 8 | % | Flexibility indicator |
\n| **Spool Dimensions (H x W x D)** | 200 x 200 x 53.7 | mm | Physical extent of the D200 spool |<\/p>\n
## Packaging and Accessories<\/p>\n
The product is available in the following packaging:<\/p>\n
* **Part Number:** 311078
\n* **Wire Diameter:** 1.0 mm
\n* **Spool:** D200 Plastic spool, 2 kg<\/p>\n
**Alternative Packaging (Note):** The product may also be available in other diameters (1.2 mm) and larger K300 type, 7 kg spools.<\/p>\n
### Recommended Accessory (Optional)<\/p>\n
For ensuring smooth wire feeding, a special accessory is recommended for the D200 spools:<\/p>\n
* **Product:** Centering adapter for D200 wire spools
\n* **Part Number:** 307004
\n* **Function:** This kit ensures the precise alignment of D200 wire spools on the spool thread, guaranteeing that the wire enters the wire feeder straight, thus avoiding bending and feeding problems.<\/p>\n
This AlSi5 welding wire is part of the Wiel\u00e4nder+Schill quality welding technology portfolio, resulting from manufacturing processes supported by ISO 9001 and ISO 14001 certifications. The product offers excellent mechanical properties and reliable welding performance for experts in aluminum alloys.<\/p>","protected":false},"excerpt":{"rendered":"
Professional AlSi5 (Aluminum-Silicon) welding wire, 1.0 mm diameter, in a 2 kg D200 packaging. Recommended for reliable joints.<\/p>","protected":false},"featured_media":343266,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[1737],"product_cat":[19400],"product_tag":[],"class_list":["post-365095","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\/365095","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=365095"}],"version-history":[{"count":1,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/365095\/revisions"}],"predecessor-version":[{"id":379410,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/365095\/revisions\/379410"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media\/343266"}],"wp:attachment":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media?parent=365095"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_brand?post=365095"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_cat?post=365095"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_tag?post=365095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}