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NXF DN 15-1200 Class 150-1500 Type High-End Pipe Fittings ASTM B637,AMS 5383 Alloy G-30/2.4603/UNS N06030 Socket Welding Flange

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NXF DN 15-1200 Class 150-1500 Type High-End Pipe Fittings ASTM B637,AMS 5383 Alloy G-30/2.4603/UNS N06030 Socket Welding Flange

Product Description

Alloy G-30 (UNS N06030) is a Ni-Cr-Fe corrosion-resistant alloy with alloying additions of molibdenum, tungsten, copper and niobium. Generally resistant to oxidizing environments, it's extremely resistant to phosphoric acid (P2O5) and thus used widely in the production of agrichemical fertilizers. It can be seen as a low-carbon variant of alloy G, with improved weldability (it's less prone to heat-affected zome carbide precipitation and hot-cracking), and ductility.Used in phosphoric acid plants, sulphuric acid service, nitric acid service, pickling operations, petrochemical operations, fertilizer manufacture, pesticide manufacture, gold extraction and nuclear waste processing.

Socket welding flange refers to the flange that the pipe end is inserted into the flange ring step and welded at the pipe end and the outside. There are two types: with neck and without neck. The neck pipe flange has good rigidity, small welding deformation, good sealing, and can be used in occasions with a pressure of 1.0~10.0MPa. The type B flange for containers is also a socket welding flange, which is used in occasions with high sealing requirements. When designing, the socket welding flange can be checked as an integral flange.