Elbow manufacturer recommended calculation method

Elbow manufacturer recommended calculation method

Elbow is a kind of pipe fitting, mainly used in the pipe system to change the direction of the pipe. According to the Angle of elbow pipe fittings, it can be divided into three kinds: 45 degrees, 90 degrees, 180 degrees, etc. In addition, according to the requirements of customers, our company can also process and produce the Angle required by customers, such as 22.5 degrees, 60 degrees, etc. According to the production process is divided into welding elbow, stamping elbow, push elbow, casting elbow, elbow material has cast iron, stainless steel, elbow, welding and other non-ferrous metal materials.

Elbow is mainly used for connecting pipe fittings in pipeline connection. It connects two different pipes with the same goods in the project together to make the pipe turn at a certain Angle. The engineering pressure is 1-1.6MPA.

Elbow manufacturer's standard specifications for products: 1.5 times elbow center height =1.524, in fact, it is a multiple of the passage. The comb behind the decimal point of the structure is rounded to an integer, for example, the passage of 219 is 200, the center height is 200*1.524=304.8, and the passage of 305, for example, the passage of 114 is 100. If the center height is 100*1.524=152.4, take 152.

Poke height = middle and west height + radius of elbow, for example, poke height of 1.5 times diameter 219 elbow =305+219/2=305+109.5=414.5

Outer arc length = (center height + radius) *3.14*2/360 degrees, poke height *3.14*2/360 degrees, it can be calculated that the 90 degree elbow outer arc length = poke height *3.14/2.

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