BHGHStainless steel socket welding Flange

BHGHStainless steel socket welding Flange

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 1000 pc/month

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Quick Details

· Material: Carbon Steel

· Technics: WELDING

· Type: Flange

· Place of Origin: China (Mainland)

· Model Number: 1/2"-48"

· Brand Name: CNBM-CMAX

· Connection: Flange

· Shape: Equal

· Head Code: Square

Packaging & Delivery

Packaging Details:

in wooden case or pallet or according to customers requirement.

Specifications

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

The most professional flange manufacturer

Main Markets:

North America

South America
Africa
Southeast Asia
Western Europe

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

BHGHStainless steel socket welding Flange

Q: What's the DN100 flange?: DN100 flange refers to the nominal diameter of 100mm flange.Flange connection or flange joint means that the flange, the shim and the bolt are mutually connected as a group of three detachable sealing structures. Pipe flanges are flanges used for piping in pipe installations. They are used on equipment and refer to the entrance and exit flanges of the equipment. The flange is lined with bolts to secure the two flanges. Gaskets for gaskets between flanges. Sub threaded flange connection (threaded connection), flange welding flange and flange clamp. Flanges are used in pairs. Low pressure pipes can be made of wire flanges and welded flanges with pressures of more than four kilograms. Add a gasket between the two flanges and secure with bolts. Different pressure flange thickness is different, they use the bolt is also different. Water pump and valve, and in the pipe connection, these equipment parts of the equipment also made corresponding flange shape, also known as flange connection. Any connecting parts that are bolted and closed in the vicinity of the two planes are generally referred to as flanges, such as the connections of the ventilation ducts, which can be called flanges". However, this connection is only part of a device, such as flanges and pumps connected, it is not good to call the water pump flange parts". Relatively small, such as valves, can be called flanges".

Q: Flange German standard DIN, pleaseND16 what does that ND mean?It's ND in German standard DIN, not nominal diameter DN: Agree upstairsThe pipe has inner diameter, outer diameter and wall thicknessOutside diameter - wall thickness = bore

Q: All details, forms and websites are OK. Thank you: DN15 outside diameter 18, 22 DN20, outer diameter 25, 278 points, did not know has not heard

Q: Two standard reference flange standard what is the standard? What is the difference between the national standard and the national standard?: Two standard flange without standards, such as wall thickness to slightly worse, there are some errors in size, in general, can still use, but compared with GB flange, it must be unqualified

Q: 60 seamless steel tubes with 50 flanges, right?: Yes！ But more accurate description is: the outer diameter is 60mm seamless steel pipe, and nominal size of DN50 flange matching connection.

Q: How many kinds of flanges do you have? Does anyone know a more specialized classification?: There are many kinds of flange, mainly due to the nominal diameter (A type B type, namely the metric system), nominal pressure, use of structure, material, sealing surface form, connection mode classification (diameter and pressure rating not included) according to the form of: flange welding plate flange (PL), hubbed flange (SO), neck flange (WN), integral flange (IF), socket welding flange, threaded flange (SW) (Th), welding ring flanges (PJ/PE), ring flanges (PJ/JR); according to the sealing surface form: process surface (RF), convex surface (MFM) and the tongue and groove face (TG), the whole plane (FF) and ring junction (RJ); this does not include the flange; according to the material: cast iron, cast steel, forging, flange, stainless steel flange, Q235 plastic flange etc..

Q: How many kinds of flanges are there?: 1. The flange is divided into flange, flange, threaded flange, socket welding flange and loose flange according to connection.2. according to the form of flange sealing surfaceFlange in accordance with its form of sealing surface can be divided into flat, convex surface, concave convex surface, tongue and groove surface and ring connection surface. There are 4 standards in our current flanges: National Standard (GB/T), machinery industry standard (JB/T), Sinopec General Corporation Standard (SH) and chemical industry standard (HG). The standard of the sealing surface of the name is different, see the table below the name of the sealing surface.Table cover name contrastSealing surface nameNational standard(GB) chemical industry standards(HG) Sinopec General Corporation standards;(SH) machinery industry standards;(JB)Plane plane (FF) full plane (FF) whole plane (FF) -Convex surface (RF), convex surface (RF), convex surface (RF), convex surfaceConcave convex surface, concave convex surface (MF), concave convex surface (MFM), concave convex surface (MF), concave convex surfaceTongue and groove face, groove face (TG), tenon (TG), tenon (TG), tongue and groove faceRing connection surface, ring connection surface (RJ), ring connection surface (RJ), ring connection surface (RJ), ring connection surface

Q: What's the difference between a clip flange and a flange?: On the clip and flange flange specifications are the same, just on the flange bolt valve with long length of 2 times the thickness of the valve flange nuts + +2 thick thick, without flange clampvalves itself; as long as the open bolt nut, then the pipe at both ends of the valve are not normal work.Bolt flange type with relatively short length of 2 times the thickness of +2 flange nuts, flange thickness "valve body flange and pipe paired by bolts, locking nut; when the flange bolt and nut end is removed, does not affect the normal operation of the other end of the pipe.

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: PROE flat sheet metal design whole wall and the flange wall what is the difference?: General flat wall more, but both are useful, if a sheet folded 8 bend, flange 8 bending murals in the shape of a stretched out, but with a flat wall is painted 8 times,

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