Product Name: metal Kammprofile Gasket with Graphite Surface Standard: Standard, Nonstandard, API,ASME Shape: with Outer Ring or Not Performance: High Pressure&Temperature Type: Graphite Coated Application: Flange&Valve Material: Ss304;Ss316:Graphite Trademark: CNSG Transport Package: Wooden Case Specification: with fixed or loose outer ring Origin: Ningbo, China HS Code: 848410 Product Description Description:Kammprofile Gasket (Serrated metallic Gasket) consist of a metal core, generally stainless steel with concentric grooves on both sides. A sealing layer is usually applied on either side and depending on the service duty the material for this layer can be expanded graphite, PTFE, Asbestos free gasket sheeting materials or some soft metal. It can be used without sealing layers to provide an excellent sealing but there is a risk of flange surface damage especially at high seating pressure.Standards:Products are manufactured in accordance with all relevant gasket standards to suit flange designations: API,ASME B 16.20, ASME B 16.5, BS1560,, BS EN 1092, DIN, JIS, and NF, etc.TypeMaterial & TemperatureCore MaterialMax TemperatureStainless Steel1000 - 1600°F (535 - 870°C)Carbon Steel800°F (425°C)Brass500°F (260°C)Copper600°F (315°C)Aluminum800°F (425°C)Monel1500°F (815°C)Nickel1400°F (760°C)Inconel2000°F (1100°C)Facing MaterialMax. TemperaturePressure at Room TemperatureMin. Mpa (PSI)Max. Mpa (PSI)Flexible Graphite500°C (932°F)17 (2500)500 (72500)Non-asbestos400°C (752°F)23 (3300)500 (72500)PTFE260°C (500°F)17 (2500)500 (72500)
