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Changzhou Tiangong Forging Co., Ltd.
Changzhou Tiangong Forging Co., Ltd.
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42CrNiMo Precision Free Forgings 42CrMo Excavator Breaker Hammers Forgings

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42CrNiMo Precision Free Forgings 42CrMo Excavator Breaker Hammers Forgings

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Brand Name : Tiangong

Certification : ISO9001, ISO14001,ISO45001

Place of Origin : Changzhou, China

MOQ : 1

Price : USD300-USD1000/piece

Payment Terms : T/T

Supply Ability : 56000 Tons per year

Delivery Time : 30days

Packaging Details : Pallet

Application : Excavator Breaker Hammers

Material : 42CrMo, 42CrNiMo or Customizable

Shape : Block or Customizable

Cncturning : Roungh Machining

Delivery Condition : Tempering, rough machining, flaw detection and delivery

Quality Assurance : 100% UT passed

Performance : Good Polishability

Port : Shanghai, China

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42CrMo, 42CrNiMo Precision Free Forgings for Excavator Breaker Hammers – Manufacturer Direct.

We specialize in the production of high-performance forged parts for hydraulic breakers, engineered to endure extreme impact loads and abrasive conditions commonly found in construction, demolition, and mining operations. Using premium-grade carbon and alloy steels, our forgings are crafted through controlled forging and heat treatment processes, ensuring outstanding strength, wear resistance, and dimensional precision.


With over five years of stable cooperation, we have served as a trusted long-term forging partner to a leading Korean heavy machinery manufacturer. Our components consistently deliver proven reliability and fatigue resistance in high-demand applications, reinforcing our reputation for quality and dependable lead times.

Key Features:

  • Material Grades:

    • 42CrMo: Excellent strength, toughness, and hardenability, suitable for high-impact applications.

    • 42CrNiMo: Enhanced fatigue resistance and superior mechanical properties for demanding environments.

  • Forging Process:
    Open-die (free) forging with controlled grain flow to improve structural integrity and reduce internal stress.

  • Precision Machining:
    Forgings are supplied as rough machined or semi-finished blanks, with tight tolerance control to meet OEM specifications.

  • Heat Treatment Options:
    Quenching & tempering, normalization, or customized thermal treatment based on your mechanical property requirements.

Applications:

  • Hydraulic breaker pistons

  • Front heads and back heads

  • Cylinders and tool holders

  • Wear-resistant components in rock breakers and demolition tools

Advantages:

  • Manufacturer-direct pricing with no middlemen

  • ISO-certified process control from raw material to final inspection

  • Support for customized drawings and technical consultation

  • Consistent export supply to Korea, Southeast Asia, and European clients

If you're looking for a proven forging partner for hydraulic breaker parts or other impact-resistance components, we’re ready to support your needs with quality, speed, and expertise.

Material 4140,4130,18CrNiMo7-6,4340,4330,1.7225,35#
45#
20CrMnTi
20CrNi2Mo
20CrMnMo
18CrNiMo7-6
42CrMo
20CrNo
35CrMo
Forging Equipment 5 TON, 8 TON, 12 TON Hydralic hammer
Apply for Excavator Breaker Hammers
Manufacturing Process Forging+heat treatment+rough machining
Forging ratio ≥3 Ensures fine grain refinement, enhanced tensile strength, and excellent internal soundness for heavy-duty operation
Delivery terms Rough machining(N+T)
Test equipment Spectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on.
Service Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality.


42CrNiMo Precision Free Forgings 42CrMo Excavator Breaker Hammers Forgings

42CrNiMo Precision Free Forgings 42CrMo Excavator Breaker Hammers Forgings


Product Tags:

42CrNiMo free forgings

      

Precision free forgings 42CrMo

      

Excavator breaker hammer forgings

      
China 42CrNiMo Precision Free Forgings 42CrMo Excavator Breaker Hammers Forgings factory

42CrNiMo Precision Free Forgings 42CrMo Excavator Breaker Hammers Forgings Images

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