1018 Round Bar: Material Profile
1018 is a general-purpose grade with clean machining and predictable forming response.
Cold-finished round bar is a common choice when the order calls for a smooth surface and close dimensional tolerances.
Purchase to the controlling ASTM, SAE, AMS, or customer specification. Section size, supply condition, mechanical properties, surface limits, testing, and heat/lot traceability can change the acceptable material and processing route.
Key Characteristics
- Good machinability
- Good welding characteristics
- Consistent dimensions
- Suitable for case hardening
Common Applications
- Shafts and axles
- Pins and dowels
- Hinges
- Machine parts and fasteners
Typical Chemical Range
| Element | Weight % |
|---|---|
| Carbon | 0.15–0.20 |
| Manganese | 0.60–0.90 |
| Phosphorus (max) | 0.040 |
| Sulfur (max) | 0.050 |
Chemistry ranges are general reference values. The purchase specification and material certification govern the order.
Request Pricing for 1018 Round Bar
The material field is prefilled with 1018 and remains editable. Add the specification, size, condition, quantity, processing, testing, required date, and ship-to location.