1018 Carbon Steel Machined Parts & Machining Services
When a high-volume program needs a workhorse alloy that machines cleanly, welds without trouble, and case-hardens predictably, SAE 1018 carbon steel machined parts are usually the first material on the table. 1018 is the most widely available low-carbon steel alloy, with tensile strength of 63,800 PSI and yield strength of 53,700 PSI — a balance of strength and ductility that fits a huge range of mechanical components.
E.J. Basler manufactures 1018 carbon steel parts at production volumes of 100,000+ pieces, with the process control and capacity to keep specs consistent over long runs.
Properties and Benefits of 1018 Low-Carbon Steel
1018 is a general-purpose low-carbon steel with roughly 0.18% carbon, balanced manganese, and minimal residuals. The chemistry produces a material that machines, welds, and forms predictably, and that responds well to carburizing when surface hardness is required.
Benefits of 1018 carbon steel machining services:
- Excellent machinability across multi-spindle and Swiss platforms
- Strong weldability across standard welding processes
- Predictable response to case hardening and carburizing
- Good cold-forming characteristics for combined operations
- Tensile strength of 63,800 PSI and yield strength of 53,700 PSI
- Cost-effective for production runs of 100,000 pieces and beyond
Applications of 1018 Carbon Steel Machined Parts
1018 carbon steel screw machining is specified across automotive, hydraulics, industrial equipment, and general manufacturing. Common applications include:
- Sprockets
- Shafts
- Spindles
- Pins and dowels
- Studs and anchor rods
- Worm gears and gear racks
- Machine keys and keystock
- Anchor pins
- Couplings and shaft connectors
- Hydraulic and pneumatic cylinder rods
- Fasteners and threaded components
- Rollers and bushings
1018 Carbon Steel Machining Services from E.J. Basler
E.J. Basler runs 1018 Swiss machining, Hydromat machining, Davenport machining, and screw machining for high-volume contract programs. Parts ship with the quality, tolerances, and surface finish your specs demand.
Frequently Asked Questions
What's the difference between 1018 and 1215 carbon steel?
1018 is a general-purpose low-carbon steel with strong weldability and good case-hardening response. 1215 is a free-machining alloy with added sulfur and phosphorus that produces faster cycle times and better surface finish, but with reduced weldability. Use 1018 when downstream welding or carburizing matters; use 1215 when machining speed and finish matter most.
Can 1018 carbon steel be hardened?
1018 is not heat-treatable to high hardness through quench and temper, but it responds well to surface hardening through carburizing or case hardening. This produces a hard, wear-resistant surface over a tough, ductile core.
What tolerances can E.J. Basler hold on 1018 machined parts?
On Swiss and multi-spindle platforms, tolerances within ±0.0005 inches are routine. Tighter tolerances are achievable with grinding and other secondary operations.
Is 1018 carbon steel cold-rolled or hot-rolled?
1018 is supplied in both cold-rolled and hot-rolled forms. Cold-rolled 1018 has tighter dimensional tolerances, better surface finish, and slightly higher mechanical properties — typically the right choice for machined parts.
What's the minimum order quantity for 1018 machined parts at E.J. Basler?
Our high-volume contract manufacturing center is optimized for production runs of 100,000+ pieces. We do accept smaller volumes when the part fits our process capabilities.
Industries
The numerous advantages and benefits of 1018 steel make it a preferred material for precision CNC, Swiss, and other machining techniques. E.J. Basler can machine parts, components, and products using low carbon steel for virtually any application or industry, including but not limited to the following:
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