Forged Disc
- Material Range: Carbon steel, stainless steel, corrosion-resistant alloys, super alloys, die steel, and structural alloy steel.
- Forging Type: Open-die or die forging to achieve dense, defect-free grain structure.
- Machining Accuracy: Tolerance up to ±0.01 mm; surface roughness Ra 0.4 achievable.
- Certifications: ISO9001, PED, SGS.
- Supply Capacity: 500–1000 tons per month.
- Delivery Time: 15–30 days (urgent) / 30–45 days (standard).
Technical Specifications
| Parameter | Specification |
| Product Name | Forged Disc |
| Material Options | Die Steel / Carbon Steel / Stainless Steel / Alloy Steel / Corrosion-Resistant Alloys / Super Alloys |
| Forging Type | Open Die / Die Forging |
| Outer Diameter Range | 100 mm – 3500 mm (customizable up to 4000 mm) |
| Thickness Range | 50 mm – 800 mm |
| Unit Weight Range | Up to 25 tons per piece |
| Machining Tolerance | ±0.01 mm |
| Surface Roughness | Ra ≤ 0.4 μm |
| Heat Treatment | Quenching & Tempering / Normalizing / Stress Relieving |
| Testing Methods | UT / MT / Hardness / Tensile / Dimensional |
| Certification | ISO9001 / PED / SGS |
| Supply Capacity | 500–1000 Tons per Month |
| Delivery Time | 15–30 Days (Urgent) / 30–45 Days (Normal) |
Product Advantages
- Low Density & High Strength: Exceptional strength-to-weight ratio for load-bearing use.
- Superior Corrosion Resistance: Perfect for pressure vessels, chemical, and marine applications.
- Thermal Stability: Resistant to heat effects and high operating temperatures.
- Cryogenic Performance: Maintains mechanical integrity in low-temperature conditions.
- Nonmagnetic & Non-toxic: Safe for sensitive and controlled environments.
- Efficient Thermal Properties: Uniform heat transfer and stress resistance.
- Low Modulus of Elasticity: Maintains dimensional accuracy under load and pressure.
Customization & OEM Service
- Custom Dimensions: Forged discs tailored to customer drawings and tolerance needs.
- Material Selection: Carbon, stainless, alloy, and special steels for specific industries.
- OEM Branding: Laser engraving, labeling, and custom packaging available.
- Engineering Support: CAD design optimization and technical consultation.
- Documentation Provided: Hardness, UT/MT, dimensional, and mechanical test reports.
- Sample Service: MOQ = 1 piece for prototype or small batch.
- Delivery Terms: FOB, CIF, DDP by sea, air, or train.
Industries Served
- Pressure Vessel Manufacturing: Discs for end closures and flanges.
- Heavy Industry Equipment: Components for presses, mills, and hydraulic systems.
- Infrastructure Construction: Load-bearing base plates and connectors.
- Power Generation: Turbine, generator, and energy plant applications.
- Marine & Offshore: Corrosion-resistant discs for propulsion and pipeline systems.
- Oil & Gas: High-pressure flange and valve components.
- Metalworking: Blanks for gear and coupling manufacturing.
Manufacturing Capabilities
Forging Facilities
- 6300T / 3150T / 2000T free hydraulic presses.
- 5T, 3T, 2T, 1T, 750kg, 560kg electro-hydraulic hammers.
Heating Treatment Facilities
- RTX-9 series trolley furnaces in multiple sizes (5.5–8 m chamber length).
- RJ-9-850KW vertical furnace with 15 m depth.
- RTX-12-350KW high-temperature trolley furnace.
Machining Facilities
- CNC machines (max 32-ton load).
- Heavy-duty lathes and vertical mills (up to 70 tons).
- Gantry milling machines, deep-hole boring machines, grinding and turning centers.
Testing & Quality Control
- Spectrum analysis for chemical composition.
- Ultrasonic, non-destructive, and metallographic testing.
- Mechanical property test machines for yield, tensile, hardness.
Production Process
- Raw Material Selection: Use first-grade ingot steel, inspect chemical composition.
- Forging: Heat to precise temperature, perform open die or die forging.
- Heat Treatment: Quenching, tempering, or normalizing to meet mechanical targets.
- Machining: CNC turning, boring, milling, grinding, and drilling to precision ±0.01 mm.
- Inspection: Each shaft tested via 100% ultrasonic, hardness, and tensile checks.
- Packaging & Delivery: Anti-corrosion coating, safe transport packaging, global logistics support.
Additional Value-added Services
- Quench-and-temper heat treating
- Rough and finish turning
- Ultrasonic and mechanical testing
- Dimensional inspection reports
- Customized design and programming support
Quality Assurance
- Each forging carries a test bar for mechanical testing.
- 100% ultrasonic and visual inspection before shipment.
- Hardness, tensile, and metallographic verification.
- Compliance with ASTM, DIN, GB, and EN standards.
Why Choose Boberry

Integrated Production
Complete forging-to-machining production line ensures precision and fast delivery.

Advanced Equipment
Heavy-duty forging presses and CNC systems handle large, complex mechanical component geometries.

Certified Assurance
Certified production with ISO9001, PED, SGS compliance and global OEM support.
Logistics & Delivery
Lead Time: 15–30 days (urgent) / 30–45 days (normal).
Monthly Capacity: 500–1000 tons.
Packing: Wooden crates, steel frames, or per client request.
Shipment: By Sea (recommended, saves cost for forging parts) / By Air (fast but expensive).
Payment Terms: 30% deposit with balance via B/L copy; or 100% L/C at sight.
Delivery Terms: FOB, CIF, CNF.
Monthly Capacity: 500–1000 tons.
Packing: Wooden crates, steel frames, or per client request.
Shipment: By Sea (recommended, saves cost for forging parts) / By Air (fast but expensive).
Payment Terms: 30% deposit with balance via B/L copy; or 100% L/C at sight.
Delivery Terms: FOB, CIF, CNF.
