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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 35# 45# Steel Forging Blank 42CrMo Forged Piston Blanks For Mechanical
China 35# 45# Steel Forging Blank 42CrMo Forged Piston Blanks For Mechanical

  1. China 35# 45# Steel Forging Blank 42CrMo Forged Piston Blanks For Mechanical
  2. China 35# 45# Steel Forging Blank 42CrMo Forged Piston Blanks For Mechanical
  3. China 35# 45# Steel Forging Blank 42CrMo Forged Piston Blanks For Mechanical

35# 45# Steel Forging Blank 42CrMo Forged Piston Blanks For Mechanical

  1. MOQ: 1
  2. Price: USD1000-USD2000/piece
  3. Get Latest Price
Payment Terms T/T
Supply Ability 56000 Tons per year
Delivery Time 30days
Packaging Details Pallet
Application Wind power, port machinery, mining and oil extraction
Quality Control 100% Inspection
Material Carbon steel and alloy steel
Production Process Forging
Hardness Customized according to customer requirements
Surface Finish Smooth
Heat Treatment Annealing and tempering
Size Customizable
Brand Name Tiangong
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
Application Wind power, port machinery, mining and oil extraction Quality Control 100% Inspection
Material Carbon steel and alloy steel Production Process Forging
Hardness Customized according to customer requirements Surface Finish Smooth
Heat Treatment Annealing and tempering Size Customizable
Brand Name Tiangong Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China
High Light steel forging blank 42crmo42crmo forged piston blanksforged piston blanks for mechanical

Steel Forging Blanks in 35#, 45#, 42CrMo, 18CrNiMo7-6for Use in Mechanical and Structural Components. Our steel forging blanks are high-quality, pre-shaped metal pieces made through the forging process. This enhances their strength, toughness, and fatigue resistance by refining the material's grain structure. Available in grades like 35#, 45#, 42CrMo, and 18CrNiMo7-6, these blanks are ideal for demanding mechanical and structural components, serving as the foundation for finished parts.


Key Features

  • Superior Mechanical Properties: Forging improves strength, toughness, and fatigue resistance.
  • Versatile Steel Grades:
    • 35# & 45#: General strength, good wear resistance (e.g., shafts, gears).
    • 42CrMo: Excellent strength, toughness, and wear, good for heat treatment (e.g., axles, connecting rods).
    • 18CrNiMo7-6: High core strength, surface hardness, and shock resistance after case hardening (e.g., heavy-duty gears).
  • Refined Grain Structure: Eliminates defects and enhances overall material integrity.
  • Customizable: Available in various sizes, often near-net shape to reduce waste.
  • Consistent Quality: Rigorous checks ensure uniform material properties.

Application Areas

These blanks are crucial for robust components in:

  • Automotive: Crankshafts, gears, axles.
  • Heavy Machinery: Gears, shafts, pins, hydraulic components.
  • Power Generation: Turbine shafts, couplings.
  • Oil & Gas: Valve components, drill collars.
  • General Engineering: High-stress bolts, custom machine parts
Pruduct Name Steel Forging Blanks in 35#, 45#, 42CrMo, 18CrNiMo7-6for Use in Mechanical and Structural Components
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
Manufacturing Process Forging+heat treatment+rough machining
Forging ratio ≥3  Delivers improved fiber orientation along the rotational axis, minimizing internal defects and optimizing rotational balance under dynamic stress
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 stands out through complete, end-to-end solutions, managing everything from forging and heat treatment to finish machining, logistics, and delivery. We prioritize customer requirements above all, ensuring superior product quality every step of the way.

These are the main inspection equipments:  

 

Our Lab inspection equipment 
1  Spectral component analyzer
2  Impact strength testing machine
3 Impact test cryogenic tank
4 Ultrasonic flaw detector
5 Brinell hardness tester
6 Rockwell hardness tester
7 Digital hydraulic universal testing machine
8 H.Metallurgical microscope
9 Program-controlled box furnace

The steel forgings production 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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