NXF DN15-1200 Class 150-1500 Product Type Pipe Fittings ASTM B573,ASME SB573,AMS 5771 Alloy N/UNS N10003 Slip-On Flange
Product Description
Alloy N (UNS N10003) is a nickel-base alloy that was invented at Oak Ridge National Laboratories as a container material for molten fluoride salts. It has good oxidation resistance to hot fluoride salts in the temperature range of 1300 to 1600°F (704 to 871°C).HASTELLOY N alloy has good oxidation resistance in air. It shows promise for continuous operations at temperatures up to 1800°F (982°C). Intermittent use at temperatures up to 1900°F (1038°C) may also be possible. No discernible oxidation could be measured for the alloy at temperatures up to 1200°F (649°C).HASTELLOY N alloy can be supplied, to order, in the forms of sheet, plate, and bar.
Slip on flange is a common flange type, which has the advantages of simple production, low cost, and easy installation. Its structural feature is that the flange and the pipeline are connected together by welding, and the welding position is generally at the end of the pipeline. Flat welding flange has a simple structure, good flow performance, and can be applied to various media and pressure requirements. It is widely used in pipeline connection and equipment manufacturing.The connection between the flat welding flange and the pipeline is to insert the pipe into the inner hole of the flange to the appropriate position first, and then lap weld. A flat welding butt welding flange is a flange with a neck and a round pipe transition and butt welded to the pipe. Butt welding flanges are not easy to deform, have good sealing, are widely used, have corresponding rigidity and elasticity requirements and reasonable butt welding thinning transition, the weld is far away from the joint surface, and the joint surface is free from welding temperature deformation.