blind flange (welding neck flange,weld neck flange)

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Specifications

Stainless Steel Flange
1) Wall Thickness: SCH5S - SCH160S
2) Grade: 301, 321, 304, 304L, 316, 316L, 317, 317L

blind flange (welding neck flange,weld neck flange)

Stainless Steel Flange:
1) Wall Thickness: SCH5S - SCH160S

2) Grade: 301, 321, 304, 304L, 316, 316L, 317, 317L
3) Standards: ASTM/AISI/DIN/JIS
4) Size: DN10 - DN1,200mm

Packing:
Knitted package in bundles or wooden case, or as per customers' requirements

Q:Why is the flange called flange?: Flange connection is easy to use and can withstand greater pressure. In industrial pipelines, flanges are widely used. In the home, the pipe is small in diameter and is low in low pressure, and no flange connection is visible. If you are in a boiler room or a production site, there is a lot of flanged piping and equipment.

Q:What kind of water pump with flanges: According to the different levels of pressure, the flange mat also has different materials, from low pressure asbestos pads, high pressure asbestos pads to metal pads. Flange connection is easy to use and can withstand greater pressure. In industrial pipelines, flanges are widely used. In the home, the pipe is small in diameter and is low in low pressure, and no flange connection is visible. If you are in a boiler room or a production site, there is a lot of flanged piping and equipment. Through the above understanding, there is a water pump which is the connection between the pump and the pipe. The flange is a pipe connecting the pipe, pipe, and device connection to the pipe connecting the pipe

Q:What's going to happen to the flannel: Dimensional problem, the acceptance of flange must be careful; Cover problem: especially ASME flanges are for waterline... A lot of manufacturers forget the water line, and of course many manufacturers don't know to check the project;

Q:What is the flange? Where is the general use?: Search for two flanges and add gaskets, then bolt to tighten. The flange thickness of different pressure is different, and the bolts they use are different. Water pumps and valves, when connected to pipes, are locally made of these devices, also known as flanges, also known as flanges. Where there are two surfaces around use bolt connection closed connection parts at the same time, generally referred to as the "flange", such as ventilation pipe connections, this kind of parts can be called "flange parts". But this connection is only a part of a device, such as a connection between a flange and a pump, and it is not good to call the pump "flanged parts". Smaller valves such as valves can be called "flanged parts". Speed reducer flange for connection between motor and reducer, and the connection between reducer and other devices.

Q:The related types of flanges: According to the chemical industry norm: integral flange (IF), threaded flange (Th), plate flat welding flange diameter (PL), with butt welding flange (WN), with flat welding neck flange, socket welding flange (SO) (SW), the butt welding ring loose flange (PJ/SE), flat welding ring loose flange (PJ/RJ), lining flange cover (BL (S)), flange cover (BL). 2, according to the petrochemical industry standard score: threaded flange (PT), flange (WN), flat welding flange butt welding, socket welding flange (SO) (SW), loose flange (LJ), flange cover (not table). 3, according to the mechanical industry norm: integral flange, butt welding flange, plate flat welding flange, butt welding plate loose flange rings, flat welding ring plate loose flange, flange ring plate loose flange, flange cover. 4, according to the national norm: integral flange, threaded flange, butt welding flange, with flat welding neck flange, socket welding neck flange, butt welding band neck loose flange, plate, flat welding flange, butt welding plate loose flange rings, flat welding ring plate loose flange, flange ring plate loose flange, flange cover.

Q:Is flange blind board to make installation should set what quota?: Use the installation quota 6 "process piping installation project", execute flange installation project, apply to "the vice" as the unit of quota remultiply by the coefficient 0.61.

Q:What kinds of materials do you have for flange?: Flange made of cast iron, carbon steel, alloy steel, stainless steel, etc., products have board welding production technology, hot coiling process, the forging process, the casting process, such as product material variety, quality assurance. Blind Flange ASTM A182 F304 Forged, DN # 300 ANSI - 300 Blind flange plate flange material 304 caliber 300 ANSI standard pressure level 150

Q:What is a flanged water meter: The flanged water meter is the water meter of the flange connection. Flange connection is the two pipes, fittings or equipment, fixed on a flange, a first then add flange gasket between the two flanges, the last two flange bolts will tighten the close combination of a detachable connection.

Q:Which length is the nominal size of the flange? What is the nominal diameter of the pipe?: The nominal size of flanges does not represent the size of any flanges, only the specifications of the flange. The specific dimensions should be referenced by the flange standard. For example, DN100 doesn't mean that the diameter of the flange is 100 depending on the pressure of the flanges, the size of the standard. The diameter of the pipe is not a specific size, the size of the pipe shall be measured according to the number of pipes. DN: the size of the letter and number of the elements of the piping system. DN and it consists of letters followed by dimensionless integer Numbers. The Numbers with end fittings aperture or outside diameter (mm) is directly related to the characteristics such as size. Note 1: in addition to the relevant standards, the Numbers behind the letter DN do not represent measurements and are not used for calculating purposes. Note 2: the standard of the DN identification system should be given the relation of the DN to the size of the pipe element, such as DN/OD or DN/ID.

Q:What is the advantage of the washing machine flange process?: What good? Flanges generally require the round and the radial beat to meet the requirements

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