threaded hub flange

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Specifications

The most professional flange manufacturer.We offer steel pipes and pipe fittings with high quality and low price.

Product Description

carbon steel pipe flange

1.standard:ANSI, DIN, JIS, GB, GOST
2.size:1/2"-48"
3.class:150#-6000#
4.material:a105,a106,a234wpb

5.Material:Carbon Steel

Technics:WELDING

Type:Flange

Packaging Details: in wooden case or pallet or according to customers requirement.

threaded hub flange

Packaging & Shipping

threaded hub flange

Q: How to calculate the flange quote formula?: A formula for calculating flange quotations, but such formulas are widely spread over the network and vary from one to another, and the results are different. In fact, there is no constant formula for the price of the flange, but it depends on the specific process of production. So I decided to have a quotation about flange quotation and let you know how our manufacturers quote. In fact, there is nothing to keep secret.

Q: What's the flange? What's it for?: Flange (Flange), also called flange or flange plate. The flange is the part that connects the pipe to the pipe and is connected to the end of the pipe. It is also used for the flange on the inlet and outlet of the equipment. It is used for the connection between the two devices, such as the reducer flange. Flange connection or flange connection, is defined by the flange, gasket and bolt connection between the three sealing structure of the detachable connection as a combination of group pipe flange refers to the pipeline installation of piping flange, used in equipment refers to equipment import and export flange. The flange is lined with bolts to secure the two flanges. Gaskets for gaskets between flanges. Sub threaded flange connection (threaded connection) flange and welding flange and flange clamp.

Q: you can use PN10 with PN16I mean DN flange is less than or equal to 200, PN10 and PN16, their diameter, thickness, diameter of bolt hole and the bolt is equal to the number of PN16, I read only one more than the PN10 break, can not directly make a groove in the PN10 flange, when PN16. They look exactly the same after the beveling: PN is the pressure grade, PN10 indicates pressure of 10 kg, and PN16 indicates 16 kg of pressure.No, you can use PN16 as PN10 instead of PN10 as PN16You write very clearly,

Q: What does "-150# SO/FF" mean by flange 4?: Four inches, the pressure rating is 150, so is hubbed flange, FF for the whole plane sealing surface

Q: What's the price of a stack of 600 carbon steel flanges?: Sub threaded flange connection (threaded connection) flange and welding flange and flange clamp.The specification is cylindrical standards such as the standard book of mechanical department or the Ministry of chemical industry standard of American Standard the British standard on the subject are clear by the flange of the inner hole of the center distance of the thickness of the sealing surface size hole number aperture like so whether you use stainless steel or carbon steel for the production of flange specifications are the same.

Q: To set the price: I checked it on the InternetThere are several kinds of this one you sayThe cheapest is more than 100, and the most expensive is five hundred

Q: What are the advantages of a flanged plunger valve?: Advantages of flanged plunger valves:In 1, the flange valve in the plunger and the seal ring used between the interference fit, by adjusting the gland in the flange bolts, the lateral force and the valve body sealing ring compression product in cylindrical hole surface and the plunger seal, thus ensuring the sealing performance of the valve, to prevent the internal leakage, and valve opening moments small, can realize the rapid opening and closing the valve;2, because the sealing ring adopts the strong rebound resistance and the abrasion resistance of the non-toxic new sealing material, has a long-term high temperature, high pressure without losing elasticity, so the sealing performance is reliable and durable.Extension of knowledge point:Flange plunger valve by the valve body, valve cover, stem, plunger, hole frame, ring, hand wheel and other components. When the hand wheel rotates, the plunger is driven to move up and down in the middle of the hole frame through the valve stem to complete the opening and closing function of the valve. Currently, flanged valves are widely used in petroleum, chemical, chemical, gas, gas, liquefied petroleum gas, HVAC and general industries

Q: What flange is the SOFF flange?: SOFF flange, mean hubbed flange, the whole planePL welding plate flange with flange, SO diameter, WN butt welding neck flange;

Q: If the end is threaded on both sides of the blind hole, and not in the same circumference, whether the flange, why?: Flange connection or flange connection, is defined by the flange, gasket and bolt connection between the three sealing structure of the detachable connection as a combination of group pipe flange refers to the pipeline installation of piping flange, used in equipment refers to equipment import and export flange.

Q: Flange DN25 PN4.025 what does it mean? 4, what does it mean?: 2, in the valve industry, PN as nominal pressure symbol, and make the value of PN after the value of MPA, PN4.0, its nominal pressure value is 4.0Mpa

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