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China factory - Changzhou Tiangong Forging Co., Ltd.

Changzhou Tiangong Forging Co., Ltd.

  • China,Changzhou ,Jiangsu
  • Verified Supplier

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China 45# Steel Forged Disc 42CrNiMo 42CrMo Large Forge Disc Beyblade For Metallurgy
China 45# Steel Forged Disc 42CrNiMo 42CrMo Large Forge Disc Beyblade For Metallurgy

  1. China 45# Steel Forged Disc 42CrNiMo 42CrMo Large Forge Disc Beyblade For Metallurgy
  2. China 45# Steel Forged Disc 42CrNiMo 42CrMo Large Forge Disc Beyblade For Metallurgy
  3. China 45# Steel Forged Disc 42CrNiMo 42CrMo Large Forge Disc Beyblade For Metallurgy
  4. China 45# Steel Forged Disc 42CrNiMo 42CrMo Large Forge Disc Beyblade For Metallurgy
  5. China 45# Steel Forged Disc 42CrNiMo 42CrMo Large Forge Disc Beyblade For Metallurgy

45# Steel Forged Disc 42CrNiMo 42CrMo Large Forge Disc Beyblade For Metallurgy

  1. MOQ: 1
  2. Price: USD500-USD1000/piece
  3. Get Latest Price
Payment Terms T/T
Supply Ability 56000 Tons per year
Delivery Time 30days
Packaging Details Pallet
Usage Metallurgy, Industry Gearbox
Size According to customer requirements
UT Optional level
Precision Rough Machining
Shape Round
Strength High
Material 18CrNiMo7-6, 45# Steel, 42CrNiMo,42CrMo
Type Gear Disc
Brand Name Tian Gong
Model Number Tiangong -101
Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 56000 Tons per year
Delivery Time 30days Packaging Details Pallet
Usage Metallurgy, Industry Gearbox Size According to customer requirements
UT Optional level Precision Rough Machining
Shape Round Strength High
Material 18CrNiMo7-6, 45# Steel, 42CrNiMo,42CrMo Type Gear Disc
Brand Name Tian Gong Model Number Tiangong -101
Certification ISO9001, ISO14001,ISO45001 Place of Origin Changzhou, China
High Light 45# Steel Forged DiscForged Disc 42CrNiMoforge disc beyblade For Metallurgy

18CrNiMo7-6, 45# Steel, 42CrNiMo,42CrMo  Large Forged Disc for Metallurgy, Industry Gearbox 

Our forged planetary gears are engineered to withstand demanding industrial conditions. Using high-quality 18CrNiMo, 45# steel, and 42CrNiMo alloy steel, these gears deliver exceptional mechanical strength, wear resistance, and long service life. Ideal for wind power gearbox systems and metallurgical machinery.

This large forged disc is manufactured from high-performance alloy and carbon steels such as 18CrNiMo7-6, 45#, 42CrNiMo, and 42CrMo, offering excellent mechanical strength, toughness, and wear resistance. It is widely used in metallurgical equipment, industrial gearboxes, and heavy-duty rotating systems where reliability under high stress and long service life are essential.

The forging process ensures a fine grain structure and superior internal quality compared to cast parts, while optional heat treatment (tempering, or normalizing) enhances performance for specific applications. Available in rough machined or finish-machined condition upon request.

Key Features

  • Customizable sizes: Module M3–M12, gear diameter up to 1.8 meters

  • Forged gear weight range: 10 kg to 5000 kg

  • Quality assurance: Ultrasonic testing, hardness testing, and gear accuracy inspection (Grade 7–8)

  • Machining services: Rough machining, precision machining, gear hobbing, surface treatment

 

Item Details
Product Name 18CrNiMo7-6, 45# Steel, 42CrNiMo,42CrMo  Large Forged Disc for Metallurgy, Industry Gearbox 
Material Grades - Alloy steels or carbon steel such as 42CrMo4, 18CrNiMo7-6,45#  or customized grades designed for heavy load and abrasive working conditions
Forging Equipment - Hydraulic Hammers: 5T, 8T, 12T- Capable of open die forging for medium to large-sized gear blanks
Manufacturing Process Forging → Heat Treatment → Rough Machining → Gear Hobbing/Shaping → (Optional) Gear Grinding  → Precision Inspection
Forging Ratio ≥ 3.0 — Ensures dense grain structure, enhanced fatigue resistance, and long service life under extreme loads and shock conditions
Heat Treatment Options -  Normalizing and tempering for improved strength and toughness
Applications - Metallurgy, Industry Gearbox 
Process Compliance - Fully customized manufacturing based on customer drawings, gear parameters, and operating conditions
Delivery Conditions - Heat treated and supplied as rough-machined or finish-machined gears- Optional hardened gear teeth for extended durability in harsh environments
Testing & Inspection - Chemical Composition Testing- Mechanical Testing: Strength, Toughness, Hardness- NDT: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) systems

Advantages:

  • Excellent fatigue strength and wear resistance

  • Stable performance under high torque and heavy loads

  • Superior grain flow and low internal defects

  • OEM customization supported

Applications:

  • Metallurgical machinery
  • industrial gearbox discs
  • rotary equipment
  • drive systems

Process flow: 

raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery.

 

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.

 

Request a Quote
Please send your technical drawings and requirements to us. Our engineers will review and provide you with a professional quotation and solution shortly.

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 ...

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  • 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/

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