Stainless Steel Flange Features
● Corrosion resistance: stainless steel flanges have excellent corrosion resistance and can remain stable in a variety of corrosive media.
● High Strength: Stainless steel has high strength and hardness, and is able to withstand large pressures and loads.
● Good sealing: through proper sealing surface design and processing, stainless steel flanges can provide reliable sealing performance.
● Easy to process and install: stainless steel flanges can be cut, welded and installed as needed, convenient and flexible.
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Product Name |
304/316 Stainless Steel Flange and Pipe Fittings RF/RJ/FF/M/FM ANSI/JIS/DIN/EN/BS/GOST Cl150/Pn10/Pn16 Forged Stainless Steel Plain Welded Flange |
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Size |
DN15-DN1200, biggest outside diamater can be up to 6000mm |
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Pressure |
150#-2500#,PN0.6-PN400,5K-40K |
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Standard |
GOST 12820-80,ANSI B16.5,EN1092, BS4504, JIS B2220-2012, DIN, AMSE B16.5,UNI etc. |
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Wall Thickness |
SCH5S, SCH10S, SCH10, SCH40S,SCH20,SCH30,SCH40, SCH60, SCH80, SCH160 |
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Material |
Stainless steel: A182F304/304L, A182 F316/316L, A182F321, A182F310S, A182F347H, A182F316Ti, 317/317L, 904L, 1.4301, 1.4307, 1.4401, 1.4571,1.4541, 254Mo and etc. |
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Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 , UNS32760, 1.4462,1.4410,1.4501 and etc. |
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Nickel alloy: inconel600, inconel625, inconel690, incoloy800, incoloy 825, incoloy 800H,C22, C-276, Monel400, Alloy20 etc. |
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Application |
Petrochemical industy; pharmaceutical industry; gas exhaust; power plant; ship buliding; water treament,etc. |
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Advantages |
ready stock,faster delivery time; available in all sizes,customized; high quality |

Application Areas
Stainless steel flanges under EN1092 standard are widely used in applications requiring high corrosion resistance and strength, such as pipeline and vessel connections in petroleum, chemical, natural gas, electric power, metallurgy and other industries. These industries require high quality and performance of flanges, so stainless steel flanges become one of the preferred connectors in these fields.

