Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Machining | CNC machine tools for forging |
| Type Of Service | Tailor-made solutions |
| Forging Weight | Not more than 7000kg |
| Strength | High strength |
| Dimensions | According To Drawings|Non-Standard |
| Hardness | Customizable |
| Features | Heavy Duty|Durable |
| Steel Grade | alloy steel |
| Brand Name | Tiangong |
| Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China |
View Detail Information
Explore similar products
Alloy Steel Forgings For Gear Shafts And Heavy-Duty Transmission Components
Alloy Steel Forgings For Crane Wheels Large Industrial Parts
Custom Alloy Steel Forgings 42CrMo 30CrNiMo8 Parts For Wind Power Turbines
Custom 18CrNiMo7-6, 40CrNiMo, 20CrMo Alloy Steel Forgings For Wind,Heavy
Product Specification
| Payment Terms | T/T | Supply Ability | 56000 Tons per year |
| Delivery Time | 30days | Packaging Details | Pallet |
| Machining | CNC machine tools for forging | Type Of Service | Tailor-made solutions |
| Forging Weight | Not more than 7000kg | Strength | High strength |
| Dimensions | According To Drawings|Non-Standard | Hardness | Customizable |
| Features | Heavy Duty|Durable | Steel Grade | alloy steel |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | ||
| High Light | alloy steel forgings 7000kg ，7000kg forging high speed steel ，forging high speed steel customizable | ||
20CrMo 42CrMo 35CrMo 18CrNiMo7-6 Alloy Steel Forgings For Input Shaft Intermediate Gear Shaft
We specialize in the forging of high-performance alloy steel shafts, including input shafts and intermediate gear shafts, using premium grades such as 20CrMo, 42CrMo, 35CrMo, and 18CrNiMo7-6. These forged components are ideal for transmission systems requiring high strength, fatigue resistance, and dimensional stability under dynamic load conditions.
Material Grades:
20CrMo – Carburizing alloy steel with good hardenability, suitable for gears and transmission shafts requiring surface wear resistance and core toughness.
42CrMo – Widely used quenched and tempered alloy steel with excellent mechanical strength and impact resistance.
35CrMo – A medium carbon low-alloy steel with balanced toughness and strength, ideal for precision shafts.
18CrNiMo7-6 – Premium gear steel with deep hardenability, outstanding fatigue strength, and wear resistance after carburizing and hardening.
Product Scope:
Input shafts for gearboxes and drive assemblies
Intermediate gear shafts in power transmission systems
Available as solid, stepped, spline, or custom-shaped shafts
Supplied in as-forged, rough machined, or pre-machined condition
Key Features:
Forging weight range: 100–5000 KG
Superior internal structure with directional grain flow
Heat treatment options: quenching & tempering, carburizing, normalizing
100% Ultrasonic Testing (UT) and MPI
Dimensional and mechanical inspection with certification
Applications:
Heavy-duty gearboxes
Wind power drivetrains
Mining, metallurgy, and construction machinery
Truck and industrial transmission systems
Marine propulsion equipment
| Product Name | 20CrMo 42CrMo 35CrMo 18CrNiMo7-6 Alloy Steel Forgings For Input Shaft Intermediate Gear Shaft |
| 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 | Industrial gearboxes, large generator shafts |
| 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. |
Company Details
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 ...
Get in touch with us
Leave a Message, we will call you back quickly!