Large Carbon Steel Forged Blanks: The Foundation for High-Performance Rollers. Our product, Large Carbon Steel Forged Blanks, serves as the raw, high-integrity material specifically engineered for the production of robust pressure roller shafts and rolling mill rollers. These blanks undergo a precision forging process, ensuring an unparalleled internal structure and mechanical properties vital for the most demanding applications in heavy industrial environments.
Key Product Attributes (Features)
- Optimized Internal Structure: The forging process generates a superior grain flow, eliminating voids and enhancing material density. This results in exceptional toughness, impact resistance, and extended fatigue life, crucial for rollers under continuous stress.
- Engineered for Extreme Loads: Crafted from selected carbon steel grades, these blanks are inherently designed to withstand the immense compressive forces, high temperatures, and abrasive wear encountered in heavy rolling and pressing operations.
- Consistent Quality & Reliability: Our rigorous forging controls ensure homogeneity throughout each blank, leading to predictable and consistent performance of the final machined roller, minimizing unexpected failures.
- Superior Machining Foundation: The uniform and refined microstructure of our forged blanks provides an ideal base for subsequent precision machining, allowing for tighter dimensional tolerances and a finer surface finish on the finished rollers.
- Customization for Specific Needs: We offer these forged blanks in a wide array of customizable dimensions and weights, ensuring they perfectly match the unique requirements of your specific rolling mill or pressure application.
Vital Application Scenarios
These large forged blanks are the indispensable starting point for critical rolling components across various heavy industries:
- Steel Manufacturing:
- Hot Rolling Mills: The essential raw material for work rolls, backup rolls, and intermediate rolls that endure intense heat and pressure to shape steel slabs into various forms (sheets, plates, sections).
- Cold Rolling Mills: Form the core of work rolls and backup rolls where high surface hardness and dimensional precision are critical for reducing steel strip thickness without heat.
- Seamless Pipe Production: Used for forming and sizing rolls in the creation of high-quality seamless pipes.
- Non-Ferrous Metal Processing: Providing the foundational material for rollers used in the precise shaping and finishing of aluminum, copper, and other non-ferrous alloys into sheets, foils, and bars.
- Paper & Pulp Industry:
- Press Section Rollers: Transformed into critical pressure roller shafts that dewater and consolidate the paper web, enduring high pressure and continuous operation.
- Calender Stack Rolls: The base for rolls that impart specific smoothness and gloss to the finished paper surface.
- Heavy Machinery & Industrial Equipment:
- Components for large crushing and grinding mills in mining, where extreme wear resistance and structural integrity are paramount.
- Foundational elements for large-scale industrial presses and compactors requiring robust cylindrical components.
| Product Name | Large Carbon Steel Forged Blanks For Pressure Roller Shaft,Rolling Mill Roller |
| Material | 4140,4130,18CrNiMo7-6,4340,4330,1.7225,35#
45#
20CrMnTi
20CrNi2Mo
20CrMnMo
18CrNiMo7-6
42CrMo
20CrNo
35CrMo |
| Forging Equipment | 5 TON, 8 TON, 12 TON Hydralic hammer |
| Apply for | |
| Manufacturing Process | Forging+heat treatment+rough machining |
| Forging ratio | ≥3 Ensures superior internal integrity and exceptional fatigue endurance, making it perfectly suited for even the most demanding, high-stress applications. |
| 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 services cover forging, processing, heat treatment, finish machining, packaging, local logistics, customs clearance, and maritime transport. Customer needs are our top priority, and we're committed to delivering high-quality products. |
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.
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Large Carbon Steel Forged Blanks For Automotive Parts Pressure Roller Shaft Images
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