China factories

China factory - Changzhou Tiangong Forging Co., Ltd.

Changzhou Tiangong Forging Co., Ltd.

  • China,Changzhou ,Jiangsu
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China 17NiCrMo6-4 Forged Shaft High Hardness Alloy Gear Shaft For Hydraulic Systems
China 17NiCrMo6-4 Forged Shaft High Hardness Alloy Gear Shaft For Hydraulic Systems

  1. China 17NiCrMo6-4 Forged Shaft High Hardness Alloy Gear Shaft For Hydraulic Systems
  2. China 17NiCrMo6-4 Forged Shaft High Hardness Alloy Gear Shaft For Hydraulic Systems
  3. China 17NiCrMo6-4 Forged Shaft High Hardness Alloy Gear Shaft For Hydraulic Systems

17NiCrMo6-4 Forged Shaft High Hardness Alloy Gear Shaft For Hydraulic Systems

  1. MOQ: 1
  2. Price: USD500-USD2000/piece
  3. Get Latest Price
Payment Terms T/T
Supply Ability 56000 Tons per year
Delivery Time 30days
Packaging Details Pallet
Surface Treatment Heat Treatment: Normalizing and tempering
Size Customized
Material Alloy Steel:18CrNiMo7-6 20CrMnMo 17NiCrMo6-4
Type Gear Shaft
Application Hydraulic Systems
Processing Method Forging
Oem/Odm Available
Packing Pallet or Customized
Brand Name Tiangong
Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 56000 Tons per year
Delivery Time 30days Packaging Details Pallet
Surface Treatment Heat Treatment: Normalizing and tempering Size Customized
Material Alloy Steel:18CrNiMo7-6 20CrMnMo 17NiCrMo6-4 Type Gear Shaft
Application Hydraulic Systems Processing Method Forging
Oem/Odm Available Packing Pallet or Customized
Brand Name Tiangong Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China
High Light 17NiCrMo6-4Forged ShaftForged Shaft High HardnessHydraulic Systems gear shaft

18CrNiMo7-6 20CrMnMo 17NiCrMo6-4 High Hardness Alloy Gear Shaft for Hydraulic Systems.Our high hardness alloy gear shafts made from 18CrNiMo7-6, 20CrMnMo, and 17NiCrMo6-4 are specifically engineered for hydraulic systems requiring superior surface strength, core toughness, and long-term reliability. These carburizing steels are ideal for applications where precise gear engagement and high-load endurance are critical.

Item Details
Product Name 18CrNiMo7-6 20CrMnMo 17NiCrMo6-4 High Hardness Alloy Gear Shaft for Hydraulic Systems
Steel Grades 20CrMnTi , 40CrNiMo (high-strength), 42CrMo , 18CrNiMo7-6
Forging Process Open-Die Forging with Controlled Grain Flow Orientation
Heat Treatment Custom Heat Treatment: Normalizing per application
Industrial Uses Hydraulic Systems
Surface Options Precision Rough Machined, Fully CNC-Finished, or As-Forged with Scaled Surface Protection
Quality Assurance 100% UT & MT Inspection, Hardness Test (HB/HRC), Mechanical Test (Tensile, Impact), CMM Check
Engineering Support Full Customization Available: Material Selection, Machining, Heat Treatment, Certification


Gear Shaft Applications
Wind Turbines – Main shafts and gearboxes

Construction Machinery – Transmission systems

Mining Equipment – Heavy-duty gear drives

Marine Equipment – Ship propulsion systems

Industrial Gearboxes – Power transmission units

Cranes & Hoists – Lifting gear mechanisms

Oil & Gas Equipment – Drilling and pumping systems

Metallurgical Machinery – Rolling mills and presses

Railway Systems – Locomotive gear assemblies


The steel forgings production flow:

Raw material steel ingot into warehouse(test the chemical composition) → Cutting→ Heating(Furnace temperature test) → Heat treatment after forging(Furnace temperature test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal dimension, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment.

Packaging & Delivery
Rust-preventive coating

Heavy-duty seaworthy wooden boxes

Custom labeling and barcoding

Global shipping support with flexible delivery terms (FOB, CIF, EXW)

Advantages of Forged Steel Gear Shafts

  • Exceptional Strength and Durability
    Forged steel provides superior tensile strength and impact resistance, ideal for heavy-duty applications.

  • Enhanced Fatigue and Shock Resistance
    The forging process refines the grain flow, improving the shaft’s ability to withstand cyclic loads and sudden shocks.

  • Improved Reliability and Service Life
    Forged gear shafts offer greater structural integrity, reducing the risk of failure in critical operations.

  • Superior Wear Resistance
    Ideal for high-load gear systems, forged steel resists surface wear, even under harsh conditions.

  • Better Machinability and Dimensional Accuracy
    After forging, the material is easier to machine and maintains precise tolerances for gear engagement.

  • Reduced Internal Defects
    Compared to castings or bar stock, forged shafts have fewer voids or inclusions, ensuring consistent performance.

  • Customized for Specific Applications
    Available in various grades like 42CrMo, 20CrMnTi, or 40CrNiMo, tailored to load, environment, and service needs.

Frequently Asked Questions (FAQs)
1. What is your forging weight range?
We produce forged parts ranging from 100 kg to 7000 kg.

2. Do you provide heat treatment and machining?
Yes, we offer full in-house heat treatment, rough, and finish machining services.

3. Which industries do you supply to?
We serve wind energy, heavy equipment, port machinery, transmission systems, and more.

4. What is your production lead time?

With stock: Around 30 days

Without stock: 40–45 days

5. Where is your factory located?
In Changzhou City, near Shanghai, with shipping via Shanghai Port.


Get a Custom Quote
Kindly submit your detailed technical drawings along with specific requirements to us. Our proficient engineering team will conduct a thorough review. Subsequently, we will promptly furnish you with a comprehensive, professional quotation and a tailored solution that precisely meets your needs.


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    1994

  • Total Annual:

    27.5 million -28 million

  • Employee Number:

    135~150

  • Ecer Certification:

    Verified Supplier

About CHANGZHOU TIANGONG    We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet ... About CHANGZHOU TIANGONG    We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet ...

+ Read More

Get in touch with us

  • Reach Us
  • Changzhou Tiangong Forging Co., Ltd.
  • Wangxia Village, Luoxi Town, Xuejia Town, Xin Bei District, Changzhou City, Jiangsu Province, China
  • https://www.freeforgings.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement