10″ 900LB SS316 Octagonal Ring Joint Gasket
- PRODUCT DETAIL
What is a Flange gasket?
Flange gaskets are used to create a static seal between two flanges faces, at various operating conditions, with varied pressure and temperature ratings. A gaskets fills the microscopic spaces and irregularities of the flange faces, and then it forms a seal that is designed to keep liquids and gases. Correct installation of damage-free gaskets and demage-free flange faces is a requirement for a leak-free flange connection.
Flange Gasket Type
Size :1/4″-160″,DN8-DN4000
Pressure:
America Series:Class 150 ,Class 300, Class 600, Class 900A ,Class 1500,Class 2500.
Europe Series:PN2.5,PN6,PN10,PN16,PN25,PN40,PN63,PN100,PN160,PN250,PN320,PN400
Flange Facing Types:
America Series:Flat face(FF),Raised face(RF),Tongue(T),Groove(G),Female(F),Male(M),Ring type joints face(RJ/RTJ)
Europe Series:Type A(Flat Face),Type B(Raised Face),Type C(Tongue),Type D(Groove),Type E(Spigot),Type F(Recess),Type G(O-Ring Spigot),Type H(O-Ring Groove).
Material:
Carbon steel: ASTM A105,ASTM A105N,GB 20,C22.8.
Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low temperature steel: ASTM/ASME A402 WPL 3-WPL 6
High performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Standard:
ASME ANSI B16.5,ASME ANSI B16.47.API 605,API 6L.MSS SP 44.CSA Z245.12.EN1092-1,EN1759-1.DIN2573,DIN2576.
BS1560,BS 4504,BS 10.AFNOR NF E29-200-1.ISO7005-1.AS2129.JIS B2220.UNI 2276. UNI 2277.UNI 2278 .UNI6089 .UNI 6090.Industrial Processes Die forging,Machining.
Technical Data
| Item | Technical Data |
| Density | 1.0g/cm3 |
| Density Tolerance | ±0.03 g/cm3 |
| Thick Tolerance | ±0.03 mm |
| Carbon Content | 99% |
| Ash Content ASTM C561 | ≤1% |
| Leachable Chloride ASTM D-512 | 50ppm Max |
| Sulphur Content ASTM C-816 | 1000ppm Max |
| Fluorides Content ASTM D-512 | 50ppm Max |
| Working Temperature | -200 to +3300 Non-oxidizing
-200 to +500 Oxidizing -200 to +650 Steam |
| Pressure | 140bar Max |
| Tensile Strength | ≥4.0 Mpa |
| Stress Relaxation DIN 52913 | 48N/mm2 |
| Creep relaxation ASTM F-38 | ≤5% |
| Compressibility ASTM F36A-66 | 40-45% |
| Recovery ASTM F36A-66 | ≥20% |
| Ignition Loss | Less than 1%(450/1Hr)
Less than 20%(650/1Hr) |
| Seal ability ASTM F-378 fuel A | ≤0.5ml/h |
| Electrical Resistance | 900×10-6 ohm cm parallel to surface
250,000× 10-6 ohm cm Perpendicular to surface |
| Thermal Conductivity | 120 Kcal/m Hr. Perpendicular to surface
4Kcal/m Hr. Perpendicular to surface |
| Thermal Expansion | 5×10-6/ Perpendicular to surface
2×10-6/ Perpendicular to surface |
| Frictional Coefficient | 0.149 |
| PH | 0-14 |
10″ 900LB SS316 Octagonal Ring Joint Gasket Product Show:
10″ 900LB SS316 Octagonal Ring Joint Gasket10″ 900LB SS316 Octagonal Ring Joint Gasket