Stainless steel flange


Stainless SteelFlangeIt is one of the common types of flanges, the main use is common, commonly used in the food industry and general machinery and equipment, plus molybdenum, in order to get a unique structure of corrosion resistance, is also used as "ship steel". Stainless SteelFlangeHas a very good corrosion resistance, generally used in 2.5CPa or lower actual operating working pressure suspension, smooth surface weldingFlange, Because the connection rigidity is poor, the sealing characteristics are poor, and the discomfort is used for machines and equipment with high sealing regulations for harmful, flammable, flammable and explosive raw materials. Stainless steel flange 1. Stainless steel flange main use Stainless steel flange connection is used to fix 2 pipes, pipe parts or machinery and equipment inFlangeup, 2FlangeAdd gaskets and use anchor bolts to fix them together for connection. Some spare parts and machinery and equipment have their own flanges. Stainless steel flanges have external thread flanges and electric welding flanges. They are disc-shaped components and are most commonly used in pipelines and are used in pairs,FlangeThe key is used for pipe connections. 2. stainless steelFlangeMaterial stainless steel flange has stronger fluoride corrosion resistance than 304. SS316 is generally used in nuclear fuel purchasing equipment, and 18/10 grade stainless steel plate is generally suitable for this application level, so as to save stainless steel plate. The structure must be produced and processed after electric welding of electric welding ring and connecting pipe. 3. stainless steelFlangeThe characteristics are generally used for suspension under the actual operating working pressure of 2.5CPa or lower. The smooth surface flat welding flange is used for machinery and equipment with high sealing requirements for harmful, flammable, flammable and explosive raw materials because of poor connection rigidity, poor sealing characteristics and discomfort. The raw material of the connecting plate of the structure is made of carbon steel or stainless steel plate. If carbon steel is applied, the surface must be electroplated with nickel, and the raw material of tooling fixture is made of aluminum cast ZL7, the sealing surface roughness of the welding layer is 20, there is no significant axial groove, the actual structure is shown in the GB4982-85. Stainless steel flange is a common method for connecting pipelines and pipelines. It has the characteristics of very good corrosion resistance, crevice corrosion resistance, rust prevention treatment or wear resistance. Bottom pressure pipelines can be applied with butt welding flanges. The applied working pressure exceeds 4KG. Bottom pressure small diameter wire welding flanges, high pressure and bottom pressure large diameter are all electric welding flanges. The thickness of flanges with different working pressures and the diameter and total number of connecting anchor bolts are different.

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