ISO 5251 Test for Stainless Steel Butt Weld Fittings

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of ISO 5251 testing. Specifies dimensions, tolerances and generally used stainless steel grades with quality requirements for bends / flat end and flat end 3D (90 and 180 ) and 5D (90 ) type, concentric and eccentric reducers, tees, caps and stud ends.

Stainless steel is defined in metallurgy as an alloy of steel obtained by adding a minimum of 10,5%[1] to 11% chromium. Stainless steel does not corrode or rust and does not leave water stains on it like ordinary steels. However, it is not completely stain-proof, low oxygen and poor circulation environments and high salinity affect stainless steel. Chromium ratio and passivation rate determine the corrosion and rust resistance of the steel.

Welding is a manufacturing method used to join materials together, usually on metal or thermoplastic materials. In this method, the part of the workpiece to be welded is melted and the filling material is added to this part, then the joint is cooled and hardened, in some cases the heat joining process is done under pressure. This method differs from brazing and brazing, in brazing and brazing methods joining occurs at low melting points and melting of the workpieces.

EUROLAB assists manufacturers with ISO 5251 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.