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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 42CrNiMo 18CrNiMo Quality Forging Steels Forged Alloy Metal Forging Products
China 42CrNiMo 18CrNiMo Quality Forging Steels Forged Alloy Metal Forging Products

  1. China 42CrNiMo 18CrNiMo Quality Forging Steels Forged Alloy Metal Forging Products
  2. China 42CrNiMo 18CrNiMo Quality Forging Steels Forged Alloy Metal Forging Products
  3. China 42CrNiMo 18CrNiMo Quality Forging Steels Forged Alloy Metal Forging Products

42CrNiMo 18CrNiMo Quality Forging Steels Forged Alloy Metal Forging Products

  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
Machining Rough Machining
Forging Weight 100kg|100kg-7ton
Material High-strength alloy steel
Dimensions Large-diameter gear
Custom gear size Less than 1700mm
Quality control Ultrasonic tested (UT) & Mechanical Properties
Steel Grade Reliable steel mill customization
Color Original
Brand Name Tiangong
Model Number Tiangong 0060
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
Machining Rough Machining Forging Weight 100kg|100kg-7ton
Material High-strength alloy steel Dimensions Large-diameter gear
Custom gear size Less than 1700mm Quality control Ultrasonic tested (UT) & Mechanical Properties
Steel Grade Reliable steel mill customization Color Original
Brand Name Tiangong Model Number Tiangong 0060
Certification ISO9001, ISO14001,ISO45001 Place of Origin Changzhou, China
High Light 18crnimo quality forging steelsquality forging steels forgedalloy metal forging products

42CrMo, 42CrNiMo, 18CrNiMo Forged Alloy Steel Cement Grinding Gear. We supply precision-forged alloy steel gears made from 42CrMo, 42CrNiMo, and 18CrNiMo, specifically developed for cement grinding machinery and heavy-duty transmission systems. These forged gears deliver superior toughness, wear resistance, and fatigue strength, ensuring reliable operation under high loads and harsh working conditions typical of the cement industry.


Material Options:

  • 42CrMo – A high-strength alloy steel with excellent hardenability and impact resistance, widely used for large transmission gears.

  • 42CrNiMo – A nickel-molybdenum alloy steel offering enhanced fatigue strength and toughness for dynamically loaded components.

  • 18CrNiMo – A top-grade carburizing steel providing deep case hardening, superior wear resistance, and long service life in gear applications.


Key Features:

  • Custom sizes and module options available

  • Precision forging ensures fiber continuity and uniform structure

  • Heat treated  to optimize gear performance

  • Optional rough or semi-finished machining per drawing

  • 100% Ultrasonic Testing (UT) and Magnetic Particle Inspection (MPI)

  • Material certification and mechanical property reports provided


Applications:

  • Cement grinding mill gearboxes

  • Main drive gears and ring gears

  • Kiln drives and rotary machinery

  • Gear transmission systems in heavy industries


Manufacturing Highlights:

  • Forging weight range: 100KG – 7,000KG

  • Forging methods: open-die,and free forging

  • Gear blanks forged to near-net shape, reducing machining time and material waste

 

 

Product Name 42CrMo, 42CrNiMo, 18CrNiMo Forged Alloy Steel Cement Grinding Gear
Material 4140,4130,18CrNiMo7-6,4340,4330,1.7225,35#
45#
20CrMnTi
20CrNi2Mo
20CrMnMo
18CrNiMo7-6
42CrMo
20CrNo
35CrMo
Equipment 5 TON, 8 TON, 12 TON Hydralic hammer 
Apply for Cement Grinding Gear
Manufacturing Process Forging+heat treatment+rough machining
Forging ratio ≥3 Delivers enhanced structural reliability, a denser internal makeup, and markedly improved resistance to fatigue in challenging lifting scenarios.
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 offering covers the entire lifecycle: from the forge through processing and heat treatment, to precise final machining, secure packaging, local transportation, handling customs procedures, and arranging maritime shipment. We are driven by a customer-centric approach and a deep dedication to delivering superior product quality.

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.

Frequently Asked Questions (FAQs)

  1. What is the typical weight spectrum of the forged components you manufacture? Our forging capabilities encompass a range of components weighing from 100 kilograms up to 7 metric tons.

  2. Do you handle downstream processing such as thermal treatment and material removal? Indeed, we provide comprehensive in-house services for heat treatment, encompassing both preliminary and final machining operations.

  3. Which industrial sectors are the primary beneficiaries of your forged products? We cater to a diverse array of critical industries, including wind power generation, heavy machinery manufacturing, port infrastructure, power transmission systems, and various others.

  4. What are the typical timeframes for the completion and dispatch of orders? For items readily available in our inventory, the standard lead time is approximately 30 days. For custom-manufactured orders, the timeframe generally spans 40 to 45 days.

  5. Could you provide information on the geographical location of your manufacturing facility and shipping hub? Our production plant is situated in Changzhou City, strategically located near Shanghai, and we utilize the Port of Shanghai for our shipping logistics.

Request a Quotation

To receive a tailored price assessment and a comprehensive engineering solution designed to meet your specific needs, please forward your detailed technical drawings and requirements to our dedicated team. Our experienced engineers will promptly review your submission and provide you with a professional quotation and a suitable solution.

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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  • 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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