Carbon Steel Blind Flanges
Premium quality blind flanges designed to seal pipe ends, pressure vessel openings, and pipeline systems in high-pressure industrial applications.
Price
USD 900 - USD 18,000 Per Ton
Manufacturer & Supplier
Renaissance Pipe Fitting Inc.
Type
Forged, Plate, Machined, Custom Fabricated
Form
Slip On Flanges, Weld Neck Flanges, Socket Weld Flanges, Blind Flanges, Lap Joint Flanges, Threaded Flanges, Long Weld Neck Flanges, Spectacle Flanges, Ring Joint Flanges, Orifice Flanges, Plate Flanges, Customised Flanges
Standards
ASME B16.5, ASME B16.47 Series A, ASME B16.47 Series B, MSS SP-44, API 6A, API 605, EN 1092-1, DIN, BS, JIS, AWWA C207
Our Carbon Steel Flanges Variants
Carbon Steel Blind Flanges
Carbon Steel Lap Joint Flanges
Carbon Steel Long Weld Neck Flanges
Carbon Steel Orifice Flanges
Carbon Steel Plate Flanges
Carbon Steel Ring Joint Flanges
Carbon Steel Slip On Flanges
Carbon Steel Socket Weld Flanges
Carbon Steel Spectacle Blind Flanges
Carbon Steel Threaded Flanges
Carbon Steel Weld Neck Flanges
Carbon Steel grades for Flanges
Browse the available grades for Carbon Steel used in Flanges.
F42
High-strength carbon steel for pipeline systems.
Best For
Pipeline transmission systems
Applications
Oil & gas transportation
F46
Carbon steel grade for pressure transmission service.
Best For
Pipeline applications
Applications
Industrial piping systems
F52
Medium-high strength carbon steel grade.
Best For
High-pressure piping
Applications
Oil & gas projects
F56
Enhanced strength carbon steel grade.
Best For
Transmission pipelines
Applications
Refineries and power plants
F60
High-strength carbon steel for critical pressure systems.
Best For
Pressure transmission systems
Applications
Pipeline and process industries
F65
Premium carbon steel grade for high-performance piping systems.
Best For
Critical pipeline infrastructure
Applications
Offshore and transmission projects
F70
Highest strength ASTM A694 carbon steel grade.
Best For
Long-distance transmission pipelines
Applications
Oil, gas and energy infrastructure
Industry Standards
International specifications, manufacturing standards, and compliance requirements applicable to this material.
ASTM A105
Carbon steel forgings for piping applications.
ASTM A694
High-strength carbon steel forgings for pressure transmission service.
Blind Flanges
Blind Flanges are used to close the end of piping systems, pressure vessel openings, and valve connections. These flanges provide a secure seal and allow easy future expansion or maintenance of the piping system.
Features
- Leak-Proof Sealing
- High Pressure Capability
- Easy Installation
- Excellent Corrosion Resistance
- Suitable for High Temperature Applications
Applications
- Pressure Vessels
- Process Piping Systems
- Oil & Gas Plants
- Petrochemical Facilities
- Water Treatment Plants
Available Standards
- ASME B16.5
- ASME B16.47
- DIN
- EN 1092-1
- BS Standards
Quality Assurance
Supplied with EN 10204 3.1 certification and complete traceability.
Industries Served
- Oil & Gas
- Petrochemical
- Refineries
- Power Generation
- Chemical Processing
- LNG
- Offshore
- Marine
- Desalination
- Water Treatment
- Hydrogen
- Mining
- Pharmaceutical
- Food Processing
- Pipeline Infrastructure
- Pulp & Paper
- Renewable Energy
Features
- Precision machined sealing faces
- Raised Face, RTJ and Flat Face options
- Full material traceability
- Custom dimensions available
- Third-party inspection support
- NACE compliant materials available
- Global export packaging
- Custom drilling patterns available
- Dimensional Accuracy
- Corrosion Resistance
- High Efficiency
- Excellent Finish
- Durable Construction
Advantages
- Leak-proof piping connections
- Easy maintenance and inspection
- Suitable for high-pressure systems
- Excellent structural integrity
- Wide range of pressure classes
- Easy assembly and disassembly
- Excellent dimensional accuracy
- Available in all industrial materials
- Long service life
- Cost-effective piping solution
Applications
- Pipeline Systems
- Pressure Vessels
- Heat Exchangers
- Process Piping
- Refineries
- Power Plants
- Chemical Plants
- Offshore Platforms
- LNG Terminals
- Water Treatment Facilities
Inspection & Testing
- PMI Testing
- Dimensional Inspection
- Hydro Testing
- Ultrasonic Testing
- Radiography
- Hardness Testing
- Visual Inspection
- Material Verification
- Third Party Inspection
Manufacturing Process
- Raw Material Inspection
- Forging
- Heat Treatment
- Machining
- Drilling
- Facing Operations
- PMI Testing
- Dimensional Inspection
- Final Inspection
- Packing & Dispatch
Certifications
- EN 10204 3.1
- ISO 9001
- PED
- NACE MR0175
- IBR
- API
Why Choose Us
- 25+ years manufacturing experience
- Complete flange product range
- ASME B16.5 and B16.47 compliant manufacturing
- Worldwide export capabilities
- Fast production lead times
- Third-party inspection support
- Complete material traceability
- Competitive international pricing
- Custom manufacturing available
- Dedicated engineering support