Product Introduction
The other name of the neck flat welding flange is Slip On flange, which is a flange that extends steel pipes, pipe fittings, etc. into the flange and connects equipment or pipes through fillet welds.Sealing Form
The sealing surface forms of Slip Onflange are: Raised face (RF), concave face (FM), convex face (M), tenon face (T), grooved face (G), full face (FF). Diameter range of neck flat welding flange: DN10~DN600.Scope of Application
PN series PN2.5~PN40; Class series Class150~Class1500 Flange material: carbon steel, Luomo steel, 304, 316, 304L, 316L, 321, 347, CF8C.About Advantages and Disadvantages
Advantages: The slip on flange is also neck slip on flange, because it has a short neck, which improves the strength of the flange and improves the bearing capacity of the flange. Therefore, it can be used on pipes with higher pressure. Disadvantages: The cost is higher than plate flat welding flange, and it is easier to bump due to its shape.
Dimension Data
About Alloy Steel
Alloy steel refers to alloy steel in which other alloy elements are added besides iron and carbon. An iron carbon alloy formed by adding one or more alloy elements on the basis of ordinary carbon steel. According to the different elements added and the appropriate processing technology, high strength, high toughness, wear resistance, corrosion resistance, low temperature resistance, high temperature resistance, non-magnetic and other special properties can be obtained.
（SLIP ON FLANGE ALLOY）