These flanges appear to fall between both stainless steel grade and nickel category at it has properties of both grades. These are developed to meet maximum corrosion resistance to acidic environments and display superior resistance to SSC in the boiling sulfuric acids. it has also resistance to general corrosion caused by sulfuric acids and also to chloride-induced stress corrosion cracking. These flanges have great mechanical properties in the nominal temperatures to hoisted temperatures up to 500 deg C. these flanges are readily formable with standard fabrication and welding operations.
These are made by us in both hot and cold working operations. The hot working process is recommended to achieve the desired resistivity, however, it becomes non-magnetic in nature after the annealing process. The cold working operations are performed to attain maximum mechanical properties while turning structure to magnetic in nature. The industrial refining process is performed to refine its structure, dimensional accuracy, and surface finish.
The errors are being checked in the testing session that assures its quality. The tests are IGC test, hardness test, mechanical test, tensile test, radiography test, destructive test, and other tests demanded by customers.
Specifications : ASTM A182 / B462 / ASME SA182 / SB462
Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Class/Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Type : Slip on flanges, Socket weld flanges, Forged flanges, Blind flanges, Welding neck flange, Ring type joint flange, Spectacle blind flange, Reducing flange, Threaded / Screwed flange, Tongue and Groove flange, Long weld neck flange, Flat flange, Industrial flanges, Plate flange, ASME B16.5 flanges.
