slip blind flange

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

The most professional flange manufacturer



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



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Q:Introduction of flange
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". Reducer flange for motor and reducer connection, as well as reducer and other equipment between the connection.
Q:What do you mean by flange?
According to the connected components can be divided into container flange and pipe flange. According to structure type, integral flange, loose flange and threaded flange. Integral flange are common flange and butt welding flange. Less rigid flange, suitable for pressure P is less than or equal to 4MPa occasion; also called high neck flange flange, rigidity, suitable for high pressure and high temperature conditions. The flange sealing surface of the three types: planar sealing surface for the pressure is not high, medium non-toxic occasions; uneven sealing surface, suitable for higher pressure situations; the sealing surface of the tenon, for Yu Yiran, explosive, toxic medium and high pressure the occasion. Gasket is a can produce made of plastic deformation, and has a certain strength of the material.
Q:Taiwan version Ma flange effect, okay?
For Asians is certainly some version of the Taiwan version of bede. The Chinese version of Taiwan is called wake. However, it is difficult to buy this medicine at home.
Q:The connection between the air outlet and the air duct can straddle the flange
Can not.The air outlet must be connected directly to the air duct. If the size of the air outlet is larger than the length of the air duct, a suitable length of air duct must be made to facilitate the connection of the air inlet.The reason is: according to JGJ141-2004 "ventilation pipe construction technical regulations" requirements, different specifications of the wind pipe have the corresponding stiffness requirements, otherwise, must be reinforced. The tuyere destroys the integrity of the flange, which affects the stiffness of the duct.
Q:How to set the bending coefficient of SolidWorks sheet metal base flange?
The formula is as follows:L=0.5 pi * (R+K coefficient X T) * (theta /90)L: sheet metal unfolding length (Developed, length)R: inner radius at bend (Inner, radius)T: material thicknessBend angleY coefficient: a constant determined by the position of the Neurtal bend line, whose default value is 0.5 (the so-called "bend midline"). You can set its default value in config initial_bend_factorIn sheet metal design practice, the commonly used sheet metal flattening calculation formula is based on the K coefficient, the range is 0~1, which indicates the resistance of the material to be stretched when bending. The relationship with the Y coefficients followsY coefficient = (PI /2) * K coefficient
Q:What is the waterline of flanges?
Its function is to form labyrinth seals when flanges are connected to reduce leakage of gas or liquid!Prepare a chart, but not.In addition, if the flange is connected with a non-metallic gasket, it is only possible to process the sealing water line; if the metal gasket is sealed, the water line is not processed.
Q:How did the magic baby get into the North Garden of the flange?
Go out of the west gate, down the road. Between the two mountains, OK!
Q:Flange PL40 (B)What does PL40 mean in flange PL40 (B) -1.6RF304HG20593-97?
PL 'flat welding flange 40 nominal diameter DN40
Q:What's the flange body?
The flange is lined with bolts to secure the two flanges. Gaskets for gaskets between flanges. Flange, threaded connection (wire), flange and welding flange.
Q:Flange diameter 190, diameter 80 is a few inches of 5
Flange outer diameter 190, inner diameter 80 is 3 inches.The correct parameter is the outer diameter 195mm, the inner diameter 89mm is the DN80 flange piece

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