Changzhou Tiangong Forging Co., Ltd.
Changzhou Tiangong Forging Co., Ltd.
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Forged Alloy Steel Blanks 20CrMnTi 18CrNiMo7-6 In Various Shapes . Our forged alloy steel blanks made from 20CrMnTi and 18CrNiMo7-6 offer exceptional strength, toughness, and machinability, making them ideal for high-performance industrial applications. These blanks are available in various shapes, such as round, square, stepped, disc or custom profiles, tailored to your specific machining or engineering requirements.
Material Grades:
20CrMnTi – A widely used carburizing alloy steel with excellent hardenability and wear resistance, ideal for manufacturing gears, shafts, and transmission components.
18CrNiMo7-6 – A high-performance low-alloy steel known for superior core strength and fatigue resistance, commonly used in heavy-duty gears and wind turbine components.
Key Features:
High tensile and impact strength
Excellent hardenability and uniform grain structure
Superior wear resistance after heat treatment
Customized dimensions and shapes available
Strict quality control with ultrasonic testing and metallurgical inspection
Applications:
Wind turbine gearboxes
Industrial transmission systems
Heavy-duty machinery and hydraulic parts
Mining and port equipment
Automotive and shipbuilding industries
Forging Process:
All blanks are produced through open die or free forging, followed by normalizing, annealing, depending on customer specifications. Our forging process ensures optimized grain flow, improved mechanical properties, and long service life under demanding conditions.
| Product Name | Forged Alloy Steel Blanks 20CrMnTi 18CrNiMo7-6 In Various Shapes |
| 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 | Various industries that require forgings |
| 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)
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.
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.
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.
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.
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.