# AlMg3 Welding Wire \u2013 1.2 mm diameter, D200 Spool, 2 kg Packaging<\/p>\n
This detailed product description applies to the high-quality AlMg3 welding wire made of aluminium-magnesium alloy, designed for professional applications, especially in the fields of automotive repair and general metal fabrication tasks. The product is an ideal choice for both MIG (Gas Shielded Metal Arc Welding) and TIG (Tungsten Inert Gas Welding) procedures.<\/p>\n
## Product Identification and Packaging<\/p>\n
This welding wire is available in the Wiel\u00e4nder+Schill assortment with the following identifier:<\/p>\n
* **Part Number:** 311083
\n* **Wire Material:** AlMg3 (Aluminum-Magnesium Alloy)
\n* **Wire Diameter:** 1.2 mm
\n* **Packaging:** D200 type plastic spool (bobbin)
\n* **Net Weight:** 2 kg<\/p>\n
## Comprehensive Product Description<\/p>\n
The AlMg3 welding wire is a consumable electrode made from a specially formulated aluminium-magnesium alloy, which is excellently suited for welding seams of the same or similar aluminium alloys. The 1.2 mm diameter provides an optimal balance between high throughput capacity and precise arc control, especially when working with thinner sheets and medium-thickness materials.<\/p>\n
The wire is wound onto a D200 plastic spool, ensuring easy handling and smooth, unobstructed feeding of the wire into the welding equipment. The 2 kg packaging is ideal for frequent, but not extremely high-volume use, ensuring fresh material availability.<\/p>\n
### Application Areas and Preparations<\/p>\n
This welding wire is primarily intended for welding aluminium alloys, particularly in cases where the weld seam must ensure high strength and good corrosion resistance.<\/p>\n
**Important Procedural Notes:**<\/p>\n
* **Welding Processes:** Suitable for TIG (Argon I1 shielding gas) and MIG (Argon I1 or Argon-Helium I3 mixtures) welding.
\n* **Heat Treatment (Preheating):** For large workpieces and wall thicknesses exceeding 15 mm, preheating the welding area to 150 \u00b0C is recommended to minimize residual stress and risk of cracking.<\/p>\n
### Shielding Gas Recommendations (according to EN ISO 14175)<\/p>\n
The correct selection of shielding gas is critical to achieving a high-quality weld seam.<\/p>\n
| Welding Process | Recommended Shielding Gas (EN ISO 14175) |
\n| :— | :— |
\n| TIG Welding | Argon (I1) |
\n| MIG Welding | Argon (I1) or Argon-Helium mixtures (I3) |<\/p>\n
## Technical Specifications and Mechanical Data<\/p>\n
The mechanical properties of the wire guarantee the reliability and durability of the weld seam.<\/p>\n
| Feature | Value | Unit |
\n| :— | :— | :— |
\n| **Wire Diameter** | 1.2 | mm |
\n| **Weight** | 2 | kg |
\n| **Length \u00d7 Width \u00d7 Height (Spool Dimensions)** | 200 x 200 x 54 | mm |
\n| **Tensile Strength ($R_m$)** | 200 | N\/mm\u00b2 |
\n| **Yield Strength ($R_{p0.2}$)** | 80 | N\/mm\u00b2 |
\n| **Elongation** | 20 | % |
\n| **Tekercsel\u00e9s t\u00edpusa** | D200 M\u0171anyag spulni | – |<\/p>\n
### Significance of Mechanical Data<\/p>\n
* **Tensile Strength (200 N\/mm\u00b2):** This value indicates the maximum load capacity of the welded joint before the material fractures. For AlMg3, this strength is sufficient for most structural applications.
\n* **Yield Strength (80 N\/mm\u00b2):** Defines the stress level at which the material undergoes permanent plastic deformation. This data is important for designing statically loaded welds.
\n* **Elongation (20%):** The relatively high elongation value indicates that the weld seam is flexible, capable of absorbing stresses resulting from external loads without brittle fracture.<\/p>\n
## Accessory Components (Optional)<\/p>\n
For an undisturbed welding process, special accessories are recommended for the D200 spools:<\/p>\n
**Centering Adapter for D200 Wire Spool**<\/p>\n
* **Part Number:** 307004
\n* **Function:** This centering adapter kit ensures the precise and straight alignment of D200 wire spools on the spool shaft. This is essential for the wire to arrive straight and undistorted at the wire feeder inlet, thus preventing feeding problems and arc instability.<\/p>\n
## Summary<\/p>\n
The Wiel\u00e4nder+Schill AlMg3 1.2 mm welding wire is a reliable, industrial-grade consumable with excellent mechanical properties. The carefully selected alloy and precise manufacturing process guarantee consistent welding results with both TIG and MIG procedures, making it an ideal choice for professional bodywork and light industrial applications. The D200 packaging offers a practical solution for efficient material usage.<\/p>","protected":false},"excerpt":{"rendered":"
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