BS4504 High Pressure Flanges

High Pressure Flanges
High-pressure flange: A flange used for the connection of pipes or tools with a stress prolonged than 10MPa. It in most stipulations consists of each day high-pressure flanges and high-pressure self-tightening flanges.
Product Overview
Traditional high-pressure flange: It is a location that makes use of the plastic deformation of the sealing gasket (oval gasket, octagonal gasket, lens gasket, etc.) to reap the sealing effect, is linked to the pipe end, and the pipe is linked with every and each and every and every and each other.
Product Introduction
Traditionally, it consists of a pair of flanges, a spacer, and a extent of bolts and nuts. The gasket is set up on the sealing flooring of the two flanges
After tightening the nut, the exclusive stress on the floor of the gasket reaches a first-rate value, so that the connection is tight and does now no longer leak. This form can be used in flammable, explosive, poisonous media and excessive stress matters to do then as quickly as greater the sealing reliability is poor.
Features:
1. The sealing precept belongs to plastic deformation
2. Bolt connection
3. The bolt pick to go by tensile force, temperature massive large distinction stress, and many exterior stresses such as bending 2nd and torque
4. The extent is huge, the weight is bulky, and the set up and positioning are very difficult.
5. The sealing traditional ordinary traditional general overall performance is unstable, in special in the harsh case (high temperature, excessive pressure, and relatively poisonous medium), which is reachable to leak, inflicting serious consequences.
Application characteristics
The high-pressure flange is in the quintessential used in the set up of pipelines, and the high-pressure flange connection is an necessary connection mode for pipeline construction, which specifically connects the connection between pipes and performs an quintessential function and value. The high-pressure flange connection is to restoration two pipes, pipe fittings or tools on a flange plate first, and between the two flanges, add flange pads, and fasten them at the equal time with bolts to entire the connection. Some pipe fittings and tools already have their private flanges, which are in addition flange connections. [1] High Pressure Flange Product Performance:
1. Wear resistance: the content material cloth material fabric fabric of Al2O3 in the ceramic layer lined with ceramic composite metal pipe is increased than 95%, and the microhardness is HV1000-1500, so it has as an alternative excessive put on resistance, and its put on resistance is multiplied than ten instances large than that of quenched medium carbon steel, which is extended than tungsten drilling cemented carbide.
2. Corrosion-resistant ceramics are unbiased materials, with impenetrable chemical properties, amazing corrosion resistance and acid resistance, and can face up to a massive range inorganic acids, natural acids, natural solvents, etc., and its corrosion resistance is greater than ten conditions that of stainless steel.
Material
Carbon Steel: ASTM A105, 20#, Q235, 16Mn, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70
Stainess Steel: ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, 18-8;
Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo,
Imported material: [1] (nickel steel), WC5 (1.25% chromium 0.5% molybdenum steel), WC9 (2.25% chromium), C5 (5% chromium p.c molybdenum
High-pressure flanges often refer to flanges used to be phase of pipes and equipment, and their quintessential factors and advantages include:
Withstand excessive pressure: The high-pressure flange sketch is in a characteristic to stand up to excessive pressure, making notable that the piping laptop computer laptop operates reliably beneath excessive stress conditions.
Strong corrosion resistance: high-pressure flanges are usually made of high-strength alloy metal or stainless steel, which have extremely good corrosion resistance and are terrific for the transportation of corrosive media.
Good sealing: The connection shape design of the high-pressure flange makes it have proper sealing performance, which can efficaciously quit the leakage of the medium and make immoderate high-quality the tightly closed operation of the pipeline system.
Easy set up and maintenance: The high-pressure flange is bolted, which is reachable and rapid to set up and disassemble, and basic to preserve and replace.
Wide range of application: high-pressure flanges are incredible for high-pressure pipeline constructions in accelerated than a few industrial fields, such as petrochemical, electric powered powered powered powered powered power, papermaking, metallurgy and splendid industries.
In general, high-pressure flanges have an vital position and software program software software program utility in high-pressure pipeline constructions due to their blessings of excessive strength, corrosion resistance, desirable sealing and reachable installation.