Stainless Steel Flanges from India

The products covered by this investigation are certain forged stainless-steel flanges, whether unfinished, semi-finished, or finished (certain forged stainless-steel flanges). Certain forged stainless steel flanges are generally manufactured to, but not limited to, the material specification of ASTM/ASME A/SA182 or comparable domestic or foreign specifications. Certain forged stainless steel flanges are made in various grades such as, but not limited to, 304, 304L, 316, and 316L (or combinations thereof). The term "stainless steel" used in this scope refers to an alloy steel containing, by actual weight, 1.2 percent or less of carbon and 10.5 percent or more of chromium, with or without other elements. Unfinished stainless-steel flanges possess the approximate shape of finished stainless steel flanges and have not yet been machined to final specification after the initial forging or like operations. These machining processes may include, but are not limited to, boring, facing, spot facing, drilling, tapering, threading, beveling, heating, or compressing. Semi-finished stainless steel flanges are unfinished stainless-steel flanges that have undergone some machining processes. The scope includes six general types of flanges. They are: (1) Weld neck, generally used in butt-weld line connection; (2) threaded, generally used for threaded line connections; (3) slip-on, generally used to slide over pipe; (4) lap joint, generally used with stub-ends/butt-weld line connections; (5) socket weld, generally used to fit pipe into a machine recession; and (6) blind, generally used to seal off a line. The sizes and descriptions of the flanges within the scope include all pressure classes of ASME B16.5 and range from one-half inch to twenty-four inches nominal pipe size. Specifically excluded from the scope of this investigation are cast stainless steel flanges. Cast stainless steel flanges generally are manufactured to specification ASTM A351. The country of origin for certain forged stainless-steel flanges, whether unfinished, semi-finished, or finished is the country where the flange was forged. Subject merchandise includes stainless steel flanges as defined above that have been further processed in a third country. The processing includes, but is not limited to, boring, facing, spot facing, drilling, tapering, threading, beveling, heating, or compressing, and/or any other processing that would not otherwise remove the merchandise from the scope of the investigation if performed in the country of manufacture of the stainless-steel flanges.