Swivel Flanges
- Rotational Flexibility: Swivel flanges allow for easy alignment, making them perfect for pipes and valves that require a rotational feature.
- Durability: Made from high-quality materials such as stainless steel and alloy steels, ensuring long-term performance in harsh conditions.
- Leak-Proof Connection: Essential for vital systems, this connection is safe and impervious to leaks.
- Easy Installation: This design minimizes downtime during installation by making assembly quick and simple.
- Corrosion Resistance: Swivel flanges can be used in corrosive situations like chemicals and oil and gas pipelines because of their resistance to corrosion.
Technical Specifications
| Parameter | Specification |
| Material Grade | Stainless Steel (304, 316, 316L), Alloy Steel, Carbon Steel |
| Size Range | DN15-DN2000, 1/2″ – 80″ |
| Pressure Rating | ANSI 150-2500lbs, PN6, PN10, PN16, PN40 |
| Flange Type | Swivel Flange |
| Flange Face | RF (Raised Face), Flat Face (FF), RTJ (Ring Joint) |
| Temperature Range | Suitable for high-pressure systems and temperature fluctuations |
| Coating Options | Anti-rust oil, black paint, hot-dip galvanization |
| Standards Compliance | ANSI B16.5, JIS, DIN, GOST, BS, EN |
| Material Options | Carbon Steel: ASTM A105, ASTM A350 LF1, LF2 |
| Stainless Steel: ASTM A182 F304, F316, F316L | |
| Alloy Steel: ASTM A182 F11, F22, F91 |
Customization & OEM Service
- Custom Sizes & Materials: Tailored swivel flanges based on your project specifications, including size, material, and pressure rating.
- Flexible Designs: OEM/ODM services available, where we can produce flanges based on customer drawings and technical requirements.
- Options for Customization: Tailored face types, coatings, and connection designs to meet specific operational needs.
- Prototype Availability: We provide sample products for testing before large-scale production.
Applications
- Pipelines: Suitable for use in high-pressure pipelines requiring flexibility and alignment.
- Valves: Ideal for rotating valve connections, ensuring ease of installation and alignment.
- Rotating Equipment: Used in equipment where a rotating flange connection is necessary to maintain secure and leak-proof fittings.
- Oil & Gas: Frequently found in processing facilities and offshore oil rigs where adaptability and durability are crucial.
- Chemical & Petrochemical: Used in chemical pipelines where high corrosion resistance is necessary.
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.