When the two flanges are facing each other, they are connected to each other by bolts and can be easily opened.Washers and gaskets are used to prevent leakage and seal welding flanges.Welded steel flanges are mainly made by two general methods of forging and casting.The steel piece is inserted into the furnace according to ASTM A105 alloy standard to see a lot of heat, and then it is taken out of the furnace and shaped into a welding flange by electronic hammers. .Now the question arises whether all welding flanges are the same?It must be said no!Casting is the art of forming metals and alloys by melting, pouring melt into a chamber called a mold, and then cooling and solidifying it according to the shape of the mold chamber.In this method, to make a welding flange, first the steel alloy is melted and then poured into the mold according to the type of flange, and after cooling, it is taken out of the mold and takes the shape of a welding flange, then other necessary works by machining operations. Welding is done on the flange to transform it into the shape that is available in the market.Pipe Kala, as an importer of molasses welding flanges in various types of throat flanges, slipons, silent valves and blinds in pressures PN10, PN16, class150, class300, class600, publishes the price list of all products of molasses flanges.Those interested in information about the technical specifications as well as the price list of different types of welding flanges, pipes and fittings can refer to Pipekala website at www.pipekala.com.Copyright © 2013 - 2022 Akhbar Rasmi |All Rights Reserved