Tube Sheet Discs
- Material Options: Carbon steel, stainless steel, corrosion-resistant alloys, super alloys, die steel, and structural alloy steel.
- Available Sizes: Customised according to design drawings (diameter, thickness, hole configuration).
- Machining Accuracy: Hole tolerance ±0.02 mm; surface flatness ≤0.1 mm.
- Hole Type Options: Round, tapered, elliptical, diamond, square, or customised shapes.
- Surface Treatment: Polishing, surface welding, nickel/titanium coating, or copper cladding.
Technical Specifications
| Parameter | Specification |
| Product | Tube Sheet Discs |
| Material | Carbon Steel / Stainless Steel / Corrosion-Resistant Alloy / Super Alloy / Die Steel |
| Process | Cutting / Welding / Penetration Testing / Drilling / Machining |
| Machining Accuracy | ±0.02 mm |
| Surface Flatness | ≤0.1 mm |
| Hole Configuration | Round / Tapered / Elliptical / Custom Shape |
| Surface Treatment | Polishing / Surfacing Welding / Coating / Cladding |
| Standards | ASME / ASTM / ISO / PED |
| Certification | ISO9001 / PED / SGS |
| Application | Heat Exchanger / Boiler / Pressure Vessel / Condenser / Evaporator |
Customization & OEM Service
- Custom Dimensions: Diameter, thickness, hole pattern, and tube layout per customer drawings.
- Material Customization: Carbon, stainless, nickel-base, titanium, or clad steel available.
- Complex Hole Designs: Support tapered, square, diamond, or non-round configurations.
- OEM Support: Provide branding, labeling, and packaging customization.
- Surface Options: Copper cladding, stainless surfacing, or titanium overlay welding.
- Documentation Provided: Hardness, UT/PT, dimensional, and mechanical test reports.
- Prototype & Batch Production: Support for one-off designs or full-scale orders.
Industries Served
- Power Generation: Heat exchangers and condensers for turbines and boilers.
- Petrochemical & Refining: Pressure vessels and corrosion-resistant exchangers.
- Marine & Offshore: Desalination, condensers, and seawater cooling systems.
- HVAC & Central Air Conditioning: Evaporator and condenser tube sheets.
- Food & Pharmaceutical: Hygienic exchangers for heating/cooling processes.
- Chemical Processing: Reactors and evaporators handling corrosive fluids.
- Pulp & Paper: Evaporators and recovery boilers.
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.
