Grade 100 & 200 Steel Machined Parts
Sourcing high-volume structural components means balancing strength, weldability, and corrosion resistance without driving up cost. SAE Grade 100 and 200 steel machined parts solve that equation. These low-carbon steel alloys deliver consistent mechanical properties across long production runs, making them a reliable choice for chassis, frames, and heavy-duty assemblies that need to form, weld, and hold up under load.
E.J. Basler runs Grade 100 and 200 steel machining services for industrial buyers placing orders of 100,000 pieces and up, with the process discipline and metallurgical know-how to keep tolerances tight from the first piece to the last.
Properties and Benefits of Grade 100 & 200 Low Carbon Steel
Grade 100 and 200 are corrosion-resistant, low-carbon steel alloys formulated for formability and weldability. The low carbon content means clean welds with minimal distortion, while the alloy chemistry supports cold-forming, bending, and stamping operations that come before or after machining.
Key benefits of Grade 100 & 200 carbon steel:
- High-strength mechanical properties suited to structural and load-bearing parts
- Excellent weldability across MIG, TIG, and resistance welding processes
- Strong formability for parts that combine machining with bending or stamping
- Good corrosion resistance for outdoor and exposed applications
- Predictable machinability across high-volume Hydromat machining runs
- Cost-effective material for production volumes of 100,000 pieces and beyond
Applications of Grade 100 & 200 Steel Machined Parts
Grade 100 & 200 carbon steel screw machining is used across heavy industry where weldable, formable steel is the right answer. Common applications include:
- Automotive chassis components
- Railcar structural parts and brackets
- Heavy equipment frames
- Trailer and truck body components
- Construction machinery housings
- Agricultural implement frames and tongues
- Mounting brackets for hydraulic and pneumatic assemblies
- Structural pins, clevises, and linkage components
- Conveyor system frames and supports
- Off-highway vehicle components
Grade 100 & 200 Carbon Steel Machining Services from E.J. Basler
E.J. Basler delivers Grade 100 & 200 steel machined parts through Hydromat machining, Swiss machining, Davenport machining, and screw machining, scaled for production runs of 100,000+ pieces. Every component ships with the quality, tolerances, and surface finish your application demands.
Frequently Asked Questions
What is the difference between Grade 100 and Grade 200 low-carbon steel?
Both are low-carbon, corrosion-resistant alloys, but Grade 200 typically offers slightly higher tensile strength and is often specified for parts that see higher mechanical loads. Grade 100 is more commonly used where formability is the priority. The two are often interchangeable in machining specs depending on the customer's downstream application.
What tolerances can E.J. Basler hold on Grade 100 & 200 carbon steel parts?
Tolerances depend on geometry and the machining process selected. On Hydromat and Swiss-machined parts, we routinely hold tolerances within ±0.0005 inches. Tighter tolerances are available with secondary grinding operations.
Is Grade 100/200 steel a good fit for parts that will be welded after machining?
Yes. Both grades have excellent weldability and produce clean, low-distortion welds across standard processes. This makes them a strong choice for machined components that get welded into larger assemblies.
Can E.J. Basler handle production runs under 100,000 pieces?
Yes. While our high-volume contract manufacturing center is built for runs of 100,000+ pieces, we also accept smaller production volumes when the part fits our process strengths.
What surface finishes are available on Grade 100 & 200 machined parts?
Standard machined finishes are available straight off the machine. We also coordinate secondary operations, including plating, black oxide, phosphate coatings, and passivation to meet customer specifications.
Industries
The numerous advantages and benefits of grade 100 & grade 200 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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