Carbon Steel Forged Connecting Rods Corrosion Resistant For Automotive Engines

Premium Forged Connecting Rods for Automotive Engines - Carbon Steel Precision Parts

Product Description

Our high-performance forged connecting rods are precision-engineered from premium carbon steel for automotive engines, delivering superior strength, durability, and reliability. Designed for OEM and aftermarket applications, these connecting rods ensure optimal performance in both passenger vehicles and high-performance engines.

Key Features & Benefits

1. Premium Material & Manufacturing

• Material: High-grade carbon steel (C45, 42CrMo, or custom alloys)

• Process: Precision closed-die forging for grain flow optimization

• Heat Treatment: Quenched & tempered for enhanced fatigue resistance

• Machining: CNC-processed for tight tolerances (±0.02mm)

2. Superior Strength & Durability

• Tensile Strength: 850–1100 MPa

• Yield Strength: 650–900 MPa

• Impact Toughness: ≥50 J (Charpy V-notch)

• Fatigue Life: 1M+ cycles at max load

3. Precision Engineering

• Weight Matching: Balanced to ±1g per set

• Bore Precision: H7 tolerance for perfect crankpin alignment

• Surface Finish: Shot-peened for stress relief and microfinish (Ra ≤0.8μm)

4. Application Versatility

• Passenger Cars (1.5L–3.0L engines)

• Performance & Racing Engines (turbocharged applications)

• Commercial Vehicles (diesel & petrol variants)

• Aftermarket Upgrades (high-revving builds)

Technical Specifications

Product application:

1. OEM Vehicle Manufacturing

• Designed for original engine assembly in passenger cars, SUVs, and light trucks

• Meets strict automotive OEM standards for durability and performance

• Compatible with 1.5L–6.0L gasoline and diesel engines

2. High-Performance & Racing Engines

• Ideal for turbocharged, supercharged, and high-RPM builds

• Used in track cars, drift cars, and drag racing applications

• Handles extreme cylinder pressures (up to 200+ bar in boosted engines)

3. Engine Rebuilding & Aftermarket Upgrades

• Perfect for engine overhauls when replacing worn OEM rods

• Popular choice for performance tuning (increased power & reliability)

• Enables higher rev limits compared to cast rods

4. Commercial & Heavy-Duty Vehicles

• Suitable for light commercial vehicles (vans, pickups)

• Used in diesel engines requiring high torque resistance

• Withstands long-haul stress better than standard rods

5. Specialty Vehicle Applications

• Classic car restorations (when OEM parts are unavailable)

• Off-road and rally vehicles (handles vibration/shock loads)

• Marine and small aircraft engines (where weight/strength ratio is critical)

Customer Commitment

We strive to deliver exceptional products and services, ensuring that every fitting meets the highest standards of quality and reliability. Choose us for your carbon steel forged pipe fitting needs and experience the difference in secure connections.

Qingdao Sande Technology Co., Ltd. is located in Qingdao. We are specialized in manufacturing forging, CNC machining and various surface treatments. We have over 16 years of experience.
We have a professional and experienced team of engineers, advanced production and testing equipment, a powerful quality control system, and professional customer service... We will offer professional services, high-quality products and favorable prices. We sincerely welcome domestic and foreign customers to cooperate with us!