NXF ASTM A240 B463 B473 B366 Alloy 20/UNS N08020/W.Nr.2.4660 Standard DN15-1200 Class150-1500lb Slip on Flanges
Product Description
Alloy 20 is a nickel-iron-chromium based, austenitic alloy with excellent corrosion resistance in chemical environments containing sulfuric acid and many other aggressive media. This alloy is stabilized with niobium to resist intergranular corrosion. Alloy 20 may provide potential cost savings when carefully compared to higher nickel-based alloys, while out performing standard stainless steels. Slip on flange full name with neck flat welded steel pipe flange, is the steel pipe, pipe fittings, etc. into the flange through the fillet weld and equipment or pipe connection flange. Flat welded flange with neck is also a flat welded flange, because it has a short neck, which improves the strength of the flange and improves the bearing force of the flange. So it can be used on higher pressure pipes.
Chemical composition and physical properties of Alloy 20/UNS N08020/W.Nr.2.4660
Drawings of Slip On Flanges Alloy 20/UNS N08020/W.Nr.2.4660