srs international Clement Town, Dehradun, Uttarakhand

API Specified 6B Weld Neck Flanges have restricted bores to match standard pipe sizes and schedules. API Spec 6A  Specified, 6 BX Weld Neck Flanges, have material and dimensions that conform to the requirements for full bore integral flanges. API Spec 6A does not specific portions of the flange, with tolerance, that are added together, along with an undefined weld bevel, to achieve a length. Customers may specify weld neck length if requred.

MaterialOur hammer unions are manufactured from steel forgings using materials appropriate to specific pressure ratings.End ConnectionsOur hammer unions are available in a choice of end connections. API line pipe threads are standard. Butt weld ends can be provided. Customer to specify schedule of pipe while ordering.Sour ServiceSour service is available and all H2S service parts of hammer unions conform to the latest NACE Specifications.Low Temperature ServiceOur hammer unions can be supplied for low temperature applications with suitable impact value testing.InterchangeabilityAll our hammer unions components of the same size and figure number are Weco interchangeable. All union nuts have 3 hammer lugs.TraceabilityOur hammer unions are supplied with full traceability documentation for each component.

SRS International manufactures Ring Joint Gaskets in accordance with specific tolerance on CNC machines which are suitable for high pressure & high temperature applications.Ring MaterialRing Joint Gaskets are manufactured in materials shown in the table below.Ring Joint Gaskets may also be manufactured from special materials as per customers requirement.