CORINTH OE-Spec Brake Rotors – Precision Machined Direct Fit Brake Discs

C180 front brake rotor
High carbon alloy brake rotor
C180 front brake rotor
High carbon alloy brake rotor

CORINTH OE-Spec Brake Rotors | Precision Machined Direct Fit Brake Discs - KLT288465A

· Premium Gray Cast Iron Material: Manufactured from high-grade gray cast iron (G3000 specification) with controlled carbon content and graphite flake structure, providing excellent friction characteristics, thermal conductivity and vibration damping for stable braking performance.

· Stable Friction Coefficient: The gray cast iron material formulation is engineered to maintain a consistent friction coefficient across normal operating temperatures, ensuring predictable braking feel and performance without significant variation due to heat buildup.

· OE-Specification Thermal Capacity: The material grade and disc dimensions are matched to original equipment thermal requirements, providing adequate heat absorption and dissipation capacity for normal daily driving, highway cruising and urban commuting.

· Precision Machined & Balanced: Both friction surfaces are precision machined for flatness and uniform pad contact, and each disc is dynamically balanced for smooth, vibration-free braking operation throughout the service life.

· Proven Durability & Wear Resistance: Gray cast iron's excellent wear resistance and structural stability provide reliable service life, making it the industry-standard material for automotive brake discs used by all major vehicle manufacturers.


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  • Product Description

  • Engineered Quality

  • Qualification Certification

  • FAQ

CertificationsIATF 16949, R90
TypesSolid Disc, Ventilated Disc, Drilled Disc, Slotted Disc, Drilled & Slotted Disc
MaterialsCast Iron G3000, High Carbon Alloy
Part Number

OE#2034210312 / A2034210312 

BrandCORINTH/Support brand customization
Vehicle CompatibilityMercedes-Benz C180 /C200 /C230 /C240 C280/CLK200 Hardtop /SLK200K
LocationFront
Product AttributesMiddle hole diameter:67 mm
External diameter:288 mm
Pitch diameter: 112 mm
Overall height:46.5 mm
Brake pad thickness:25 mm
Minimum thickness:22.4 mm
Number of Bolt Holes:5

Product Overview

CORINTH gray cast iron brake discs are manufactured from premium G3000 grade gray cast iron, the industry-standard material for automotive brake discs used by all major vehicle manufacturers. The controlled carbon content and graphite flake structure of gray cast iron provide the ideal combination of friction characteristics, thermal conductivity, wear resistance and vibration damping for reliable braking performance.

Core Material Advantages

· Premium G3000 Gray Cast Iron Formulation: G3000 grade gray cast iron contains approximately 3.0–3.5% carbon with flake graphite morphology distributed throughout the iron matrix. This structure provides excellent friction characteristics — the graphite acts as a solid lubricant preventing pad squeal while the iron matrix provides consistent friction coefficient and wear resistance.

· Stable Friction Coefficient: The gray cast iron material is engineered to maintain a consistent friction coefficient across normal operating temperatures (typically 100–400°C). This stability ensures predictable braking feel and performance without significant variation due to heat buildup during normal daily driving, repeated braking or highway operation.

· Excellent Thermal Conductivity: Gray cast iron's thermal conductivity efficiently absorbs and dissipates braking heat, preventing excessive temperature buildup that can cause brake fade, pad glazing or rotor warping. The material's thermal properties are matched to OE specifications for each vehicle application.

· Proven Durability & Wear Resistance: Gray cast iron's excellent wear resistance and structural stability provide reliable service life, making it the material of choice for virtually all production vehicle brake discs worldwide. The material resists thermal cracking, heat spotting and uneven wear under normal operating conditions.

Application & Usage

· Suitable Vehicle Types: All passenger cars, SUVs, vans and light trucks using conventional gray cast iron brake discs — covering the vast majority of vehicles on the road globally.

· Operating Conditions: All normal driving conditions including city commuting, highway cruising, loaded operation and moderate mountain driving.

· Expected Service Life: 50,000–70,000 km under normal driving conditions, varying by vehicle weight, driving style and environment.

· Material Notes: G3000 is the standard grade for most passenger vehicle applications. High-carbon variants are available for performance and heavy-duty applications requiring enhanced thermal stability.

Quality Assurance & Certification

Material composition verified per batch through spectrometric analysis. Hardness testing and microstructure inspection conducted for quality control. IATF 16949 certified manufacturing with 100% inline dimensional inspection and dynamic balancing. ECE R90 certification available for applicable models. Full material certificates and batch traceability documentation provided with every wholesale shipment.

Precision Manufacturing

Advanced CNC machinery and automated production lines deliver micron-level accuracy on every brake component, ensuring consistent fit and performance across the entire product range.

OE-Standard Quality Control

Every batch undergoes rigorous inspection — from raw material testing to final dimensional verification — matching original equipment specifications for reliability you can trust.

High-Efficiency Production Capacity

Streamlined workflows and smart factory scheduling enable large-volume order fulfillment without compromising lead times or product consistency.

Certified Compliance

Manufactured under IATF 16949 certified processes with ECE R90 and AMECA validated products, meeting global regulatory standards for safety and durability.

End-to-End Traceability

Full production data tracking from forging to packaging gives complete quality transparency and rapid issue resolution at every stage.



IATF 16949 Certified Production Manufactured in our IATF 16949 certified facility, every brake disc is produced under strictly controlled quality management systems aligned with global automotive standards.

Comprehensive In-Line Testing Each batch undergoes full-line inspection covering:

· Brinell hardness testing to verify material integrity and wear resistance

· Parallelism and thickness variation measurement for smooth, vibration-free braking

· Dynamic balance testing to eliminate judder at high speeds

· Salt spray corrosion testing on coated models for long-lasting surface protection

Global Regulatory Compliance Most mainstream vehicle applications are ECE R90 approved for the European market, with AMECA certification available on request to meet North American requirements.

Full Lot Traceability Complete production records are maintained for every manufacturing lot — from raw material sourcing through final packaging — enabling rapid identification and resolution at any stage.

Consistent Quality from Sample to Scale Rigorous sample validation protocols carry directly into mass production, ensuring the same performance and reliability are delivered across both prototype and high-volume orders.


Frequently Asked Questions

Q: What certifications do your brake discs have?

A: Our manufacturing facility operates under the IATF 16949 quality management system — the global automotive industry standard for quality and continuous improvement. The majority of our mainstream brake disc models are ECE R90 approved for the European market, and AMECA certification is available on request for North American applications. All test reports and certification documents are available for review upon inquiry.

Q: Do you offer OEM / private label service?

A: Yes, full OEM and private label solutions are available. We support custom logo laser engraving or printing, branded packaging design, custom part numbering, and tailored performance specifications — including friction material pairing, coating options, and dimensional fine-tuning. Our engineering team works directly with you from design review through first-article inspection to ensure your branded product meets your exact requirements.

Q: What is your minimum order quantity?

A: For stock models, the MOQ is just 20 pieces per size, making it easy to test market demand. Custom branded OEM orders start at 300 pieces per model. Mixed-container orders across multiple part numbers are also supported to help you optimize shipping costs and inventory breadth. Small trial orders are welcome for new customers.

Q: How do I find the correct brake disc model?

A: Simply send us any of the following: the OE part number, a competitor's cross-reference number, or full vehicle details (brand, model, year, and chassis/VIN number). Our technical team will match it accurately against our comprehensive catalog database, typically within one working day, and confirm fitment including front/rear axle position and wheel size compatibility.

Q: What is the lead time for bulk orders?

A: Stock items ship within 7–10 working days from order confirmation. Mass production orders with custom branding or specifications typically require 20–30 working days, depending on order volume and complexity. Rush production can be arranged for urgent orders — please contact our sales team to discuss feasibility and any associated expediting fees.

Q: Can I get samples before placing a bulk order?

A: Absolutely. We encourage customers to evaluate quality firsthand. Samples are available for performance testing and dimensional verification; the buyer covers shipping costs, and samples dispatch within 3–5 working days. For confirmed bulk orders, sample fees can be credited back against your first purchase order as a goodwill gesture.

Q: What is your warranty policy?

A: We offer a 12-month / 50,000 km warranty against manufacturing defects under normal driving conditions and professional installation. This covers material defects, cracking, and abnormal wear attributable to production. Warranty claims are processed efficiently with photo documentation and lot number traceability, and replacement or credit is issued promptly upon verification.

Q: What types of brake discs do you offer?

A: Our range covers solid discs for standard passenger vehicles, vented discs for improved heat dissipation, drilled and slotted performance discs for sport and heavy-duty applications, and anti-rust Geomet-coated options for corrosion-prone markets. We also offer high-carbon and composite rotor constructions for premium and performance segments, ensuring a solution for every price point and regional requirement.

Q: What payment terms do you accept?

A: We support T/T (30% deposit, 70% balance before shipment), L/C at sight for larger orders, and Alibaba Trade Assurance for secure transaction protection. Established customers may apply for extended payment terms after a review of order history and credit standing.

Q: How are the brake discs packaged for shipping?

A: Each disc is individually wrapped in anti-rust paper or film, then placed in a neutral or custom-branded carton with protective foam inserts to prevent transit damage. Palletized shipping is standard for bulk orders, and we can accommodate custom packaging requirements such as barcoding, labeled SKUs, and retail-ready display boxes.

Q: Which markets do you currently supply?

A: We export to over 40 countries across Europe, North America, the Middle East, Southeast Asia, Africa, and Oceania. Our catalog covers European, American, Japanese, Korean, and Chinese vehicle makes, with regular updates to include the latest models and emerging market applications.



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+86 15318655181

Jacky.pan@corinthauto.com

+86 18153529719

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