JIS 10K Stainless Steel Forged Flange

JIS 10K Stainless Steel Forged Flange

Flange sealing surface form and application environment:

Whole plane sealing surface: often used with flat type flange cooperate with suitable for mild operating conditions (PNG1.0) working conditions; More used in cast iron flanges or connect with cast iron Steel Flange;

Convex mesa sealing surface, is one of the most widely used type, it is often used with b-weld and socket weld type, in the \"American flange\", commonly used in PN2.0, PN5.0 and partial PN10.0 MPA pressure levels;

In the \"European flange is commonly used in PN1.6, PN2.5 MPA pressure levels;

Concave and convex surface sealing surface: often used with butt welding and socket type, in the \"not often used in American, in the\" European flange \"commonly used in PN4.0, PN6.4 MPA grade.

But it is not convenient to gasket replacement;

Grooved face seal face: use situation with concave and convex surface of the flange;

RTJ seal face, often with butt welding type (not cooperate with socket welding), mainly used in high temperature and high pressure or both high condition.

In \"American flange ', commonly used in PN10.0 (part), PN15.0, PN25.0, PN42.0 MPA pressure rating.

In the \"European flange\" commonly used in PNL0.0, PN16.0, PN25.0, PN32.0, PN4200.

Product Categories : Stainless Steel Flange > Stainless Steel Forging Flange