ER5183 is the highest-strength common 5xxx aluminum filler, developed specifically for welding 5083 base metal in marine, offshore and cryogenic structures. It delivers superior as-welded strength and excellent saltwater corrosion resistance.ER5183 是最高強度的常用 5xxx 鋁焊線,專為焊接 5083 母材而開發,用於船舶、海工與低溫結構。焊態強度最高,耐鹽水腐蝕優異。
Weight %, per AWS A5.10 classification limits重量百分比,依 AWS A5.10 分類限值
| Element元素 | Content (wt%)含量 (wt%) |
|---|---|
| Mg 鎂 | 4.3 – 5.2 |
| Mn 錳 | 0.50 – 1.0 |
| Cr 鉻 | 0.05 – 0.25 |
| Si 矽 | ≤ 0.40 |
| Fe 鐵 | ≤ 0.40 |
| Cu 銅 | ≤ 0.10 |
| Zn 鋅 | ≤ 0.25 |
| Ti 鈦 | ≤ 0.15 |
| Be 鈹 | ≤ 0.0003 |
| Al 鋁 | Balance 餘量 |
Typical all-weld-metal, as-welded典型全焊縫金屬,焊態
| Property性質 | Typical Value典型值 |
|---|---|
| Tensile / 抗拉強度 (UTS) | ~290 – 315 MPa (42 – 46 ksi), typical 典型 |
| Elongation / 延伸率 | ~17% typical |
| Melting range / 熔點範圍 | 579 – 638 °C |
| Density / 密度 | 2.66 g/cm³ |
Shipbuilding, offshore platforms, pressure vessels, cryogenic (LNG) tanks and defense hulls — wherever 5083 base metal demands maximum weld strength and corrosion resistance.造船、海上平台、壓力容器、低溫(LNG)儲槽與國防船體——凡 5083 母材需要最高焊縫強度與耐蝕性的場合。
Composition shown is the AWS A5.10 classification range. Certified mill values for a specific heat/batch are available with each shipment — contact GOLDING.所列成分為 AWS A5.10 分類範圍。各批次經認證的實測值隨貨提供——請洽 GOLDING。