Slip On Flange vs Plate Flange
Table of Content
- What are Slip On Flanges?
- What are Plate Flanges?
- Difference Between Slip On Flange vs Plate Flange
- Features Of Slip On Pipe Flange
- Can Slip On Flanges Be Used in High Pressure Applications?
- Advantages of SORF Flanges and Plate Flanges
- Materials and Grades of Slip On Flange Vs Flat Flanges
- Forged Flanges vs Plate Flanges
- Choosing the Right Flange for Your Needs – Slip On Flange vs Plate Flange
- Common Face Types of Plain Flange and Slip On Flange
- Can You Make a SORF Flange Stronger with Extra Welding?
- Plate Flange vs Slip-On Flange Welding Details
- Difference Between SO Flanges and Flat Flanges Application
- Why is Plate Flange Preferred?
- Can You Use Slip on and Plate Flange Together in the Same System?
- Difference Between Slip On and Blind Flange
- Plate Flange and Slip On Flange Drawing
- Weight Wise Difference Slip On and Plate Flange Weight
- Comprehensive Guide To SORF Flanges and Plate Flange Standard
ASME B16.5 slip on flange also known as SORF flange. Stainless steel slip on flange has shock resistance and low vibration. Raised face slip on flange is suitable for high temperature and high pressure applications like a oil refineries, power plants, petrochemical and waste water treatment. Stainless steel slip on flange designed to slip over the pipe and are then welded in place. Aaaaaaa have a low hub and lack the extended neck. Carbon steel slip on flange various thicknesses and sizes. SORF flange sealing surface is raised face, which can be used for medium and low pressure such as corrosive, highly toxic and flammable.
ASME B16.5 plate flange is a circular and flat disc welded to a pipe end enabling the plate flange to be bolted to another pipe. Plate type flange also called plain flange and flat flange. Two steel plate flange can be bolted with a gasket in between them, generally used in water and fuel pipelines. Plate flat welding flange have a serrated finish. Stainless steel plate flanges are constructed using flat steel plates used in high pressure like welding and piping to join pipes. Plate flange withstand high pressure, providing a reliable seal. Flat flanges made by stainless steel, alloy steel, and carbon steel. Check slip on flange vs plate flange difference.
Refer Key Differences Between Plate Flange Vs Slip On Flange
Difference Between Slip On Flange vs Plate Flange
| Features | Slip On Flange | Plate Flange |
| Suitable for | Moderate pressure | Low pressure |
| Strength | Stronger due to the hub | Moderate strong |
| Installation | Require more welding | Simple welding |
| Design to | Slides over pipe | Flat disc with bolt hole |
| Face Types | RF, FF, RTJ | Flat Face |
| Welding | Welded by fillet weld | Excellent sealing |
| Industries | Petrochemical | Oil Refineries |
Features Of Slip On Pipe Flange
| Features | SORF Flange |
| Pressure | Class 150 to 2500 |
| Advantages | Easy to install |
| Applications | Best for Water Pipelines |
| Facings | FF (Flat Face) and RF (Raised Face) |
| Materials | Alloy Steel, Stainless Steel, and Carbon Steel. |
| Standards | ASME B16.5, ASME B16.47, AWWA C207 |
Can Slip On Flanges Be Used in High Pressure Applications?
No, SORF flanges suitable for moderate pressure applications. ASME B16.5 slip on flange are not generally recommended for high pressure applications.
Advantages of SORF Flanges and Plate Flanges
| Advantages of Slip On Flange | Advantages of Plate Flange |
| Low installation costs | Reliable sealing |
| Better leaking proof | Light weight |
| Outer and inner welding | Suitable for low pressure environments |
| Good for low pressure applications | Flexible with many material |
Flat Flanges and SORF Flange Available in Various Grades and Materials
Materials and Grades of Slip On Flange Vs Flat Flanges
Forged Flanges vs Plate Flanges
| Features | Forged Flanges | Plate Flanges |
| Manufacturing Processes | Forging | Cut from steel plates |
| Material Properties | Improves the toughness | Low Strength |
| Sizes | 1/2 inch to 48 inches | 1/2″ to 24″ |
| Pressure Classe | Class 150 to 2500 | Class 150, Class 300 |
| Thickness | SCH 5 to SCH 180 | SCH 10 to SCH 80 |
| Applications | High pressure pipelines | Water treatement plants |
| Advantages | Excellent for high temperature | Easier to customize |
Choosing the Right Flange for Your Needs – Slip On Flange vs Plate Flange
Find Difference Between Face Types of Plain Flange and Slip On Pipe Flange as per ASME B16.5
Common Face Types of Plain Flange and Slip On Flange
| Face Type of Plain Flange | Face Types Of SORF Flange |
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Check Which Welding Technique Best For Plate Type Flange and SO Flange
Can You Make a SORF Flange Stronger with Extra Welding?
Yes, ASME B16.5 slip on flange are not designed for full strength welding. Trying to add more welding.
Plate Flange vs Slip-On Flange Welding Details
| Plate Flange Welding Details | Slip On Flange Welding |
| Shielded Metal Arc Welding | Gas Tungsten Arc Welding |
| Fillet Welding | Shielded Metal Arc Welding |
| – | Gas Metal Arc Welding |
Find Application Wise Difference Between Slip On Flange vs Flat Flanges
Difference Between SO Flanges and Flat Flanges Application
| Slip On Flange Application | Flat Flanges Application |
| Marine Environments | Water Distribution Systems |
| Food and Beverage | HVAC Systems |
| Petrochemical Plants | Structural Applications |
| Water Treatment Plants | Pharmaceutical |
| Power Generation | Chemical Refining |
| Oil & Gas pipelines | Ship Building |
Why is Plate Flange Preferred?
- Providing a Reliable Seal
- Withstand High Pressure
- Thin and Flat Design Saves Space
Can You Use Slip on and Plate Flange Together in the Same System?
No, slip on and plate flange have different face designs and won’t seal properly. This increases the risk of leaks.
Difference Between Slip On and Blind Flange
| Feature | Blind Flange | Slip On Flange |
| Applications | End of a pipeline and vessel nozzle | Water pipelines |
| Strength & Durability | Strong and durable | Low to medium pressure |
| Materials | ASTM A105 carbon steel, ASTM A182 stainless steel, ASTM A350 low temperature | ASTM A105 carbon steel, ASTM A182 stainless steel, ASTM A350 low temperature |
| Gasket Compatibility | spiral wound gasket and RTJ gasket | spiral wound gasket |
| Facings | RF, FF, RTJ | RF, FF |
| Pressure Rating | Class 150 to Class 2500 | Class 150 to Class 2500 |
| Sizes | 1/2″ to 48″ | 1/2″ to 24″ |
| Standards | AWWA C207, ASME B16.5, ASME B16.47 | ASME B16.47, ASME B16.5, AWWA C207 |
| Attachment Method | Bolted connection | Requires welding |
Plate Flange and Slip On Flange Drawing
| Plate Flange Drawing | Slip On Flange Drawing |
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Weight Wise Difference Slip On and Plate Flange Weight
| Sizes | Class 150 Slip On Flange (KG) | Sizes | EN 1092-1 Plate Flange (KG) |
| 24 | 99 | DN800 | 71.26 |
| 22 | 83.3 | DN700 | 52.44 |
| 20 | 74.3 | DN600 | 34.70 |
| 18 | 58.5 | DN500 | 26.30 |
| 16 | 47.7 | DN450 | 24.49 |
| 14 | 40.5 | DN400 | 19.71 |
| 12 | 28.8 | DN350 | 16.78 |
| 10 | 19.4 | DN300 | 11.88 |
| 8 | 13.5 | DN250 | 8.89 |
| 6 | 8.6 | DN200 | 6.86 |
| 5 | 6.8 | DN150 | 4.74 |
| 4 | 5.9 | DN125 | 4.30 |
| 3½ | 4 | DN100 | 3.24 |
| 3 | 4.1 | DN80 | 2.94 |
| 2½ | 3.6 | DN65 | 1.85 |
| 2 | 2.3 | DN50 | 1.47 |
| 1½ | 1.4 | DN40 | 1.34 |
| 1¼ | 1.4 | DN32 | 1.15 |
| 1 | 0.9 | DN25 | 0.71 |
| 3/4 | 0.9 | DN20 | 0.59 |
| 1/2 | 0.5 | DN16 | 0.40 |
Comprehensive Guide To SORF Flanges and Plate Flange Standard
| Slip On Flange Standard | Plate Flange Standard |
| ASME B16.5 Slip On Flange | EN 1092 1 Plate Flange |
| ASME B16.47 Slip On Flange (Series A/B) | ASME B16.5 plate flange |
| BS EN 1092 Slip On Flange | DIN 2576 Plate Flange |
| AWWA C207 Slip On Flange | PN6 PN10, PN16 Plate Flange |