Din 2501 pn10 a105 forging blind flange dimensions
Material | Carbon Steel | ASTM A105, LF2, CL1 / CL2 |
16MN,20# | ||
Stainless Steel | ASTM A182, F304 / 304L, F316 / 316L, A182F317 / 317L, A182F310, F321, F347, 316Ti | |
Alloy Steel | ASTM A182 A182 F12, F11, F22, F5, F9, F91, F51, F53, F55, F60, F44, F304H, F316H, F317H, F321H, F347H, INCONEL 600, 625, 825, etc. | |
Standard | ANSI B16.5 | Class 150 Flanges-Class 2500 Flanges |
DIN | 6Bar 10Bar 16Bar 25Bar 40Bar 63Bar | |
JIS | 5K Flanges-30K Flanges | |
EN1092-1 | 6Bar 10Bar 16Bar 25Bar 40Bar 63Bar 100Bar | |
Type | 1. Plate Flange 2. Flat Flange 3. Slip on Flange 4. Welding Neck Flange 5.Long Welding Neck Flange 6. Blind Flange 7. Socket Welding Flange 8. Thread Flange 9. Screwed Flange 10. Lap Joint Flange. etc. | |
Connection Type | Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue, Groove, Small-Tongue, Groove, etc | |
Size | 1/2"-100", SCH5S-SCH160S, XS, XXS, STD | |
Heat Treatment | Normalizing, Annealing, Quenching Tempering | |
Applications | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. | |
Integral flange:
Integral flange is a type of flange connection.It is also a type of butt welding steel pipe flange with a neck.Material has carbon steel, stainless steel, alloy steel and so on.In each domestic standard, use IF to represent the whole flange.It is mainly used in pipelines with high pressure.The production process is generally casting.In the flange type, an "IF" is used to represent the type of the integral flange.Generally, it is protrusive surface (RF). If it is in inflammable, explosive, high and extremely hazardous working conditions, the sealing surface of convex and concave surface (MFM) and tenon surface (TG) in addition to RF surface can be selected.
Socket welding flange:
A socket welding flange is a flange bolted to one end of the steel pipe welding to the other end.Sealing surface forms: Protruding surface (RF), concave convex surface (MFM), tenon surface (TG), ring connection surface (RJ) application range: boiler and pressure vessel, petroleum, chemical industry, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food and other industries.It is commonly used in pipelines with PN≤ 10.0mpa and DN≤40.
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