316L Stainless Steel Blind Flange ASME B16.5 6" Class 600
316L Stainless Steel Blind Flange ASME B16.5 6" Class 600
SSM delivers high-performance 316L stainless steel blind flanges compliant with ASME B16.5, designed to terminate or isolate piping systems with superior corrosion resistance, especially in high-pressure environments.
🔍 Product Overview:
Material Grade: 316L Stainless Steel
Low carbon variant minimizes the risk of carbide precipitation during welding
Excellent corrosion resistance in acidic, chloride, and marine environments
Flange Type: Blind Flange (BL)
Solid disc without a bore, used to block off pipeline ends
Size: 6" Nominal Pipe Size (DN150)
Pressure Rating: Class 600
Engineered for systems operating at elevated pressures and temperatures
Standard: ASME B16.5
Ensures dimensional compatibility and mechanical integrity in global piping systems
📊 Technical Highlights (Typical for 6" Class 600):
| Specification | Value |
|---|---|
| Outside Diameter (OD) | 11.00 in |
| Bolt Circle Diameter | 9.50 in |
| Bolt Holes | 8 |
| Bolt Hole Diameter | 0.88 in |
| Flange Thickness | 1.12 in |
| Raised Face Height (RF) | 0.06 in |
Dimensions follow ASME B16.5 norms and are ideal for high-integrity sealing.
🛠️ Key Features:
Provides secure pipeline termination or future expansion point
Exceptional performance under corrosive service conditions
Maintains weld integrity due to low carbon content
Suitable for both cryogenic and high-temperature use
Can be supplied with flat face (FF) or raised face (RF)
🏭 Typical Industries Served:
Oil & Gas Pressure Containment Systems
Chemical and Fertilizer Production
Desalination and Water Purification Plants
Pharmaceutical & Sanitary Equipment
Shipbuilding and Offshore Engineering
🚀 Why SSM Is Your Best Choice:
We stock a wide range of 316L blind flanges in Class 150 to 2500
All materials come with mill test certificates and full traceability
Custom drilling patterns and surface finishes available upon request
Fast lead times and international logistics support
Backed by over three decades of flange manufacturing experience
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