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20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
Specifications
MOQ :
1
Price :
1000
Payment Terms :
T/T
Delivery Time :
30-45days
Packaging Details :
Wooden
Supply Ability :
56000 Tons per year
Face Type :
Raised Face, Flat Face, Ring Type Joint
Materials :
carbon Steel,alloy Steel
Thickness :
Customized
Technics :
Froged
Production Process :
Forging+heat treatment+rough machining
Features :
High Strength|Resistant To Corrosion
Packge :
Wooden Case or as customer's request
Description

42CrMo 20CrNi2Mo Custom Forged Steel Flanges High-Strength Design Applicable To Energy, Chemical Industry


1. Wind Turbine Main Shafts – 42CrMo Forgings

We manufacture wind turbine main shafts using premium 42CrMo and alloy steels through open die forging. Designed to withstand high torque, axial loads, and long-term fatigue, our forged shafts deliver exceptional mechanical strength and reliability in harsh wind farm environments.


All forgings are available in custom lengths and diameters, support small-batch orders, and include full material certificates (EN10204 3.1/3.2). With in-house rough machining and strict quality control, we ensure each shaft meets your exact technical standards. Regular exports to Europe and Latin America available.


The 42CrMo ,20CrNi2Mo(raw materials can be customized as required) high-speed flange is specifically designed for use in high-performance mechanical systems such as gearboxes, turbines, and rotating equipment. Manufactured through precision open-die or closed-die forging processes, this flange ensures excellent fatigue resistance, mechanical strength, and dimensional stability under high-speed operation.


20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry

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 Transmission main shaft is used for driving force

Forging+heat treatment+rough machining+finish machining
Forging ratio ≥3
Delivery terms Rough machining(N+T); finish machining(Q+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 included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality.


20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry


Function:
Used as a critical connection element in high-speed rotating systems, the flange transmits torque while maintaining alignment and structural integrity under demanding loads and continuous motion.

Specifications:

Dimensions: Fully customized based on client drawings

Weight Range: From 100 kg to 7 tons

Certifications: Material reports, dimensional inspection, and UT results available upon request

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20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry

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Product Detail
MOQ :
1
Price :
1000
Payment Terms :
T/T
Delivery Time :
30-45days
Packaging Details :
Wooden
Supply Ability :
56000 Tons per year
Contact Supplier
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry
20CrNi2Mo High Strength Forged Flanges – Free Forging for Chemical Industry

Changzhou Tiangong Forging Co., Ltd.

Verified Supplier
1 Years
jiangsu, changzhou
Since 1994
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Forged Gear, Forged Shaft, Crane Wheel
Total Annual :
27.5 million -28 million
Employee Number :
135~150
Certification Level :
Verified Supplier
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