1. Basic Product Information
| Category | Detailed Description |
|---|---|
| Place of Origin | Zhejiang Province, China |
| Product Name | ER5183 Aluminum Alloy Welding Wire |
| Material Composition | Aluminum alloy (with Al as the base, containing alloying elements such as Cu, Si, Fe, Mn) |
| Diameter Specifications | 0.8mm - 4.0mm (selectable according to welding needs, covering precision welding to large structural welding) |
| Melting Point | Compliant with international standards (suitable for the conventional welding temperature range of aluminum alloys, avoiding joint damage caused by overheating or incomplete fusion defects) |
| Applicable Welding Methods | Gas Tungsten Arc Welding (TIG) / Gas Metal Arc Welding (MIG) |
| OEM Service | Customization supported (packaging, diameter, and brand logo can be adjusted on demand) |
2. Packaging & Delivery
1. Packaging Specifications
MIG Welding Wire: 0.5kg/roll, 1kg/roll, 2kg/roll, 6kg/roll, 7kg/roll (compatible with mainstream MIG welding equipment)
TIG Welding Wire: 5kg/plastic tube, 500kg/carton (facilitates storage and bulk transportation, reducing moisture-induced oxidation of the welding wire)
2. Delivery Information
Delivery Cycle: 25-30 days after order confirmation
Port of Shipment: Shanghai, Yiwu
3. Core Chemical Composition (Mass Fraction)
The chemical composition of ER5183 welding wire is strictly controlled, which directly determines the weld strength and corrosion resistance. The specific element contents are as follows:
| Element | Content Range | Function Description |
|---|---|---|
| Si | ≤0.40% | Content is controlled to avoid increased brittleness of welded joints and ensure weld toughness |
| Fe | ≤0.40% | Reduces impurity interference and lowers the probability of welding defects |
| Cu | ≤0.10% | Reduces the risk of intergranular corrosion and improves the weather resistance of joints in humid and chemical environments |
| Mn | 0.50%-1.0% | Enhances weld strength and crack resistance, suitable for medium and high-strength welding needs |
| Mg | 4.30%-5.2% | A core strengthening element that significantly improves the mechanical properties of welded joints |
| Cr | 0.05%-0.25% | Refines the grain structure, improves welding processability, and reduces post-weld deformation |
| Zn | ≤0.25% | Prevents excessive content from reducing corrosion resistance, suitable for humid scenarios such as marine and outdoor environments |
| Ti | ≤0.15% | Refines the weld structure and reduces defects such as pores and slag inclusions |
| Al | Balance | Serves as the base metal, ensuring the basic ductility of the welding wire and compatibility with the base material |
4. Selection Guide
The selection of aluminum alloy welding wire should follow the principle of "matching the base material and considering performance". The applicable scenarios of ER5183 are as follows:
Conventional Matching Scenarios
When the base material is 5-series aluminum alloy (e.g., 5052, 5083), ER5183 can be directly selected. It achieves high consistency in corrosion resistance and strength between the weld and the base material, making it suitable for marine engineering, chemical equipment, outdoor steel structures, and other scenarios.
Heat Treatment Strengthening Scenarios
If the base material needs to be strengthened through heat treatment, the crack resistance of the welding wire should be prioritized. The low impurity content and scientific alloy ratio of ER5183 can effectively reduce welding hot cracks and ensure the stability of joints after heat treatment, making it suitable for high-precision fields such as aerospace and rail transit.
5. Quality Assurance
Authoritative Certifications: The entire product series has passed ISO 9001 quality management system certification, CE EU safety certification, and SGS testing certification. Each batch of products complies with international quality standards.
Production Control: From the selection of aluminum alloy raw materials to wire drawing, annealing, and coiling, precision testing equipment is equipped throughout the entire process to strictly control the diameter tolerance (±0.02mm) and surface finish of the welding wire, ensuring welding stability.
Customization Service: OEM customization is supported. Packaging specifications, wire diameter, and brand logo can be adjusted according to customer needs to meet the bulk procurement requirements of different industries.
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