Universal 4130 is a heat treatable low alloy steel for the welding of SAE 4100 series steels. Some of these steels, the higher carbon grades, will require a preheat of 300 to 350 degrees F. The lower carbon grades are easily welded without preheat unless the preheat is required to develop specific physical properties.
| Universal Wire Works Inc. | |
|---|---|
| Product Category | Filler Alloys and Consumables |
| Product Number | Universal 4130 |
| Product Name | Mild Alloy |
| Applications / Materials Joined | Steel |
| Joining Process / Product Form | Solid wire or rod |
| Diameter / Thickness | 0.0350 to 0.1250 inch (0.8890 to 3.17 mm) |
