1237 visits【description】 Equipment Introduction: The Functional Neck Flat Welding Flange, Like The Plate Flat Welding Flange, Is Also A Flange That Extends Steel Pipes, Fittings, Etc. Into The Flange And Connects Them To The Equipment Or Pipeline Through Fillet Welds. The Sealing Surface Forms Of Neck Flat Welding Flanges Include: Convex Surface (RF), Concave Surface (FM), Convex Surface (M), Tenon Surface (T), Groove Surface (G), And Full Plane (FF). &n
Equipment Introduction:
Function
The Neck Flat Welding Flange, Like The Plate Flat Welding Flange, Is Also A Flange That Extends Steel Pipes, Fittings, Etc. Into The Flange And Connects Them To Equipment Or Pipelines Through Fillet Welds.
Sealing Form
The Sealing Surface Forms With Neck Flat Welding Flanges Include:
RF, FM, M, T, G, FF.
The Diameter Range Of The Flange With Neck Flat Welding Is DN10~DN600.
Scope Of Application
PN Series PN2.5~PN40; Class Series Class150~Class1500
Flange Materials: Carbon Steel, Molybdenum Steel, 304, 316, 304L, 316L, 321, 347, CF8C.
Advantages And Disadvantages:
Advantages: Neck Welding Flanges Also Belong To Flat Welding Flanges, Because They Have A Short Neck, Which Improves The Strength And Load-bearing Capacity Of The Flange. So It Can Be Used On Pipelines With Higher Pressure.
Disadvantages: Compared To Flat Welding Flanges, The Cost Is Higher, And Due To Its Shape, It Is More Prone To Collision During Transportation.
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