Electropolishing for Carbon Steel

Carbon steel is widely used in manufacturing for its affordability, strength and versatility. It’s a material of choice for components that include springs, machine parts, gears, shafts and pulleys that are designed to withstand repeated stress. Without the chromium and nickel that gives stainless steel its corrosion resistance, carbon steel is susceptible to rust unless it undergoes a proper finishing treatment.

Carbon steel parts often undergo intense machining processes that can leave behind burrs and other surface defects that interfere with assembly and create friction. Traditional finishing methods like thermal deburring and vibratory finishing can compromise part finish leaving discoloration or damage resulting from part-to-part contact.

Able provides a specialized electropolishing process that addresses these challenges, providing manufacturers with burr-free, smooth surfaces and enhancing the performance and longevity of carbon steel parts.

Electropolishing & Deburring Service for Carbon Steel Alloys

The Electropolishing Advantage

Electropolishing offers a precise and superior alternative, removing burrs while maintaining structural integrity. This process also achieves an improved microfinish, crucial for precision applications. Able’s proprietary electrolyte blend ensures consistent, fine-tuned results tailored to the unique properties of carbon steel.

Custom Solutions for Carbon Steel

Able’s custom electrolytes and racking techniques ensure a uniform finish and preserve critical tolerances. For carbon steel, we specialize in polishing smaller, precision-machined parts, focusing on components up to 12 inches square.

Key Benefits of Electropolishing Carbon Steel

  • Improved Corrosion Resistance: Leaves parts passive and without defects that can become initiation sites for corrosion
  • Enhanced Microfinish: Achieves smoother surfaces with improved microinch values
  • Deburring: Eliminates surface imperfections without damaging parts
  • Increased Longevity: Protects parts from premature wear and tear
  • Improved Plating Results: Microfinish improvement makes it effective for pre-plate finishing

Applications of Electropolished Carbon Steel

Electropolished carbon steel is ideal for high-precision components such as springs, gears, fasteners, ball screws, ball nuts, gun components, plungers, armatures and more.

CARBON / TOOL / SPECIALTY STEELS  COMMENT
12L14 Excellent Finish After Electropolishing
1215 Excellent Finish After Electropolishing
Ledloy Excellent Finish After Electropolishing
1095 Excellent, Chrome-like Finish After Electropolishing
1080 Excellent, Chrome-like Finish After Electropolishing
1075 Excellent Finish After Electropolishing
Music Wire (1095) Material Excellent Finish After Electropolishing
Aluminized Steel Bright Chrome-Like Finish After Electropolishing
Manganese Steel Excellent Finish After Electropolishing
MAR-Aging Excellent Finish Chrome-Like After Electropolishing
Vanadium Good Satin Finish After Electropolishing
Core Iron Bright But Grainy Finish After Electropolishing
Stellite 6B Bright But Grainy Finish After Electropolishing
Nitralloy 135 Good Finish After Electropolishing
S-7 Tool Steel Excellent Finish After After Electropolishing
M-2 Tool Steel Gray, Satin Finish After Electropolishing
M-4 Tool Steel Excellent Finish After After Electropolishing
CPM M-4 Tool Steel Satin Finish After Electropolishing
Magnetic Iron Good Finish After Electropolishing
105 Chrome Silicon Steel Excellent Finish After Electropolishing
1117 Stressproof Steel Excellent, Chrome-like Finish After Electropolishing
NAK 55 Bright Finish After Electropolishing
P20 Tool Steel Bright, Excellent Finish After Electropolishing
Vadnais 4 Looks Like 440C SS After E.P. Gray, Uniform Color
QRO-90 (Like H-13 Tool Stl) Excellent, Chrome-like Finish After Electropolishing
Vascomax 300 Bright Finish After Electropolishing
H-13 Excellent, Chrome-like Finish After Electropolishing
A-2 Good Bright Finish After Electropolishing

Ready to Optimize Your Carbon Steel Parts?

Able Electropolishing’s advanced technique delivers a premium finish for carbon steel, offering superior surface quality and performance. Contact us today to speak with an expert or submit a sample for a free electropolishing trial.

Contact us to learn more about carbon steel electropolishing

Learn About the Electropolishing Difference


Electropolishing 101 Webinar

Electropolishing 101
Lunch & Learn Webinar

Learn everything you need to know about electropolishing as part of a private, interactive webinar. Let us know your availability and your part issues and our electropolishing experts can get you on our schedule. Lunch will be provided!

Schedule Your Private Webinar
Try Electropolishing for Free: Sample Request

Try Electropolishing for Free:
Sample Request

Send us your parts/prototypes and we’ll electropolish them for free – we’ll even pay for the shipping! Samples are processed in 24-48 hours.

Request a Sample

Medical Device Manufacturing

Medical Device Manufacturing

From implantable devices to surgical instruments, electropolishing is a single-process treatment that results in biocompatible, safe and ultra clean parts.

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Aerospace

Aerospace

We offer aerospace vendors and original equipment manufacturers our signature metal finishing services to increase fatigue-resistance for their metal parts, rendering them capable of withstanding the stress and corrosion that comes with long-term use.

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Pharmaceutical

Pharmaceutical

Our strict adherence to industry standards ensures that pharmaceutical components are electropolished in accordance with ASTM B912 and ASME BPE specifications. These products are clean and smooth, corrosion resistant and contaminant free.

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Automotive

Automotive

Corrosion resistance and microfinish improvement are essential for critical automotive parts, making electropolishing an increasingly beneficial option for automakers.

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Consumer Appliance

Consumer Appliance

Our metal finishing services help increase corrosion resistance for these parts, and by removing the outermost layer of metal withelectropolishing the durability and longevity of these appliance components is increased.

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Food & Beverage

Food & Beverage

Electropolishing materials for this industry eliminates the buildup of bacterial biofilms, as well as keeping the equipment free of contaminants like Salmonella. Electropolishing delivers the level of sanitation required by a number of regulatory agencies.

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Hydraulics & Pneumatics

Hydraulics & Pneumatics

From robotics to mobile equipment, the uses of electropolishing in the hydraulics and pneumatics industry are many. By helping prevent premature part failure, electropolishing reduces downtime and increases the life cycle of these components.

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Electronics

Electronics

Improving conductivity and performance is just one benefit electropolishing offers for electronics parts. The surface finish is improved by as much as 50%, removing imperfections from the material without material removal.

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Electropolishing, Passivation and Metal Surface Analytics Blog

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In industries like medical device, aerospace, semiconductor, and automotive manufacturing, precision isn’t just a goal – it’s a necessity. A single imperfection, invisible to the naked eye, can result in catastrophic failures.

Precision Finishing for Carbon Steel

Carbon steel is widely favored in manufacturing for its affordability, hardness and ability to undergo heat-treatment to increase durability. Used in gears, springs, and other critical metal parts, it’s known for versatility and reliability.

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Precision and reliability are non-negotiable standards in the aerospace industry, where every component must meet strict requirements for performance, durability, and safety.

Metal Finishing Precision with JCM-7000 SEM

With the addition of a fourth-generation tabletop Scanning Electron Microscope (SEM), Able’s state-of-the-art suite of analytic tools continues to grow to meet the requirements of high quality finishing for increasingly sophisticated metal parts.