The materials of stainless steel flanges include 304, 316, 321 and other stainless steel materials as well as titanium alloy, nickel alloy and other materials.
Introduction to stainless steel flange Stainless steel flange is a part that connects pipes. It is usually used to connect two pipes or pipes to valves, pumps and other equipment. Stainless steel flanges are widely used in chemical, shipbuilding, petrochemical, aerospace and other industries due to their strong material and corrosion resistance.
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ASME/ANSI B 16.5 |
Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
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PRESSURE CLASS |
150, 300, 400, 600, 900, 1500, 2500 |
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ASME/ANSI B 16.47 |
Welding Neck Flange, Blind Flange [Series A & B] |
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PRESSURE CLASS |
75, 150, 300, 400, 600, 900 |
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ASME/ANSI B 16.36 |
Welding Neck Flange, Slip on Flange, Threaded Flange |
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PRESSURE CLASS |
300, 400, 600, 900, 1500, 2500 |
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BS 4504 SEC 3.1 |
Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
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PRESSURE CLASS |
PN 2.5 TO PN 40 |
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BS 4504[PART 1] |
Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
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PRESSURE CLASS |
PN 2.5 TO PN 400 |
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BS 1560 BOSS |
Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
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PRESSURE CLASS |
150, 300, 400, 600, 900, 1500, 2500 |
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BS10 |
Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
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TABLE |
D, E, F, H |
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DIN FLANGES |
DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
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PRESSURE CLASS |
PN 6 TO PN 100 |
Introduction to stainless steel flange materials
1. 304 stainless steel 304 stainless steel is a commonly used stainless steel material. It has the advantages of good corrosion resistance, strong processing performance, and high strength. It is widely used in the manufacture of stainless steel flanges.
2. 316 stainless steel 316 stainless steel has better corrosion properties than 304 stainless steel, especially in seawater environments. Therefore, 316 stainless steel is widely used in marine engineering and seawater treatment equipment manufacturing.
3. 321 stainless steel 321 stainless steel is a titanium-stable stainless steel material with high temperature resistance and corrosion resistance, and can still maintain good performance in high temperature environments. Therefore, 321 stainless steel flanges also have certain applications in high-temperature media pipeline systems.
In addition to the common stainless steel materials mentioned above, stainless steel flanges can also be made of titanium alloy, nickel alloy, aluminum alloy and other materials. For example, in ultra-high pressure systems, using high-strength titanium alloy materials to make stainless steel flanges can effectively improve the safety of the system.
ANSI B16.5 Class 150 Stainless Steel Flange Parameters
Characteristics of Stainless Steel WN Flange
Detailed introduction to 304L stainless steel tees
