Grey Incoloy 825 BX154 Flat Ring Gasket
Get Latest PricePayment Type: | L/C,T/T,Paypal |
Incoterm: | FOB,CIF,EXW |
Transportation: | Ocean |
Port: | Ningbo Port,Shanghai Port |
Payment Type: | L/C,T/T,Paypal |
Incoterm: | FOB,CIF,EXW |
Transportation: | Ocean |
Port: | Ningbo Port,Shanghai Port |
Brand: JINGWEI
Selling Units | : | Piece/Pieces |
The hardness of the ring gasket should always be 30% lesser than the hardness of the flanges to prevent flange deformation Dimensions and Tolerances for Ring Joint Gaskets and Grooves are covered in API 6A and ASME B16.20. Ring type joint gaskets(RTJs) are designed for high pressure applications. They are available in a variety of forms to suit different flange formats . RTJs can be used for very high and/or fluctuating pressures (up to 1500 bar), depending on the profile selected. Material selection determines use for high temperatures (up to i000°C) and in aggressive media. To ensure proper sealing the surfaces of contact between the gaskets and flange have to be carefully processed. The small sealing area and high contact pressure results in excellent sealability. Style BX Additionally: IDT Profile Overview | RJ Series Materials
Dimensions following API Std 6 A for API 6BX-flanges
Because Ring Joint gaskets are used in extreme operating condi-tions, it is of utmost importance to select the most suitable, metallic material. In addition to pressure and temperature, the resistance towards the conveyed media has to be con¬sidered. The hardness of the gaskets should usually be lower than that of the flange material in order to prevent mechani¬cal damage to the flange.
Common Materials Material HB Hardness Temperature Limitations Identification Soft Iron 90 -60 to +400 °C D Low carbon steel 120 -40 to +500°C S 4%-6% Cr ½% Mo:F5 130 -125 to +500°C F5 Stainless steel 304/304L 160 -250 to +650°C S304 or 304L Stainless steel 316/316L 160 -196 to +800°C S316 or 316L Stainless steel 321 160 -250 to +870°C S321 Stainless steel 347 160 -250 to +870°C S347 Stainless steel 410 170 -20 to +500°C S410 Inconel 625 – 1000°C 625 Incoloy 825 – 1000°C 825 Hastelloy C-276 – 1000°C C-276 Duplex – 800°C S31803 Titanium – 540°C TI
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