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Q: What is the formula to calculate surface area of a 90 degree elbow?

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How to calculate 90 degree and 40 degree elbow center >For 90 degree elbow(Dia*38.1) this formula used for only 90 degree elbow. >For 45 degree elbow(45/2of tan*Dia*1.5*25.4) this answer obtained in (mm).

15.875 x pipe size=

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A= 2*(w+h)*(l1+l2) W=width H=Height L1, L2 Length of Elbow

The formula for the surface area of an elbow (or 90° angle) is (pi^2 * (radius2^2 - radius1^2) ) / 4. Where pi = 3.14159, radius 2 = the radius from the center to the outside, and radius 1 = the radius from the center to the inside.

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How to calculate 90 degree and 40 degree elbow center >For 90 degree elbow(Dia*38.1) this formula used for only 90 degree elbow. >For 45 degree elbow(45/2of tan*Dia*1.5*25.4) this answer obtained in (mm).

(Pi*(Center of elbow - od/2)^2-(pi*(Center of elbow+od/2)^2)÷4)÷100000=0.221 Square Meter

what is the pipe fitting formula of 90 degree elbow is 38.1 ans;ex 6"x 38.1= 228.6

pai/4xdsquare

Measure 45o

15.875 x pipe size=

The formula for calculating the 90 degree elbow is W+R*2*3.14/4*P=Meter Square . The area is computed by using the formula (W+R)_π/4_P.

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No, elbow 135 degree and elbow 45 degree are different from each other.

The take off formula of a 45 degree elbow pipe, will depend on what the pipe is on. Sometimes a 45 degree pipe will need a 90 degree right angle turn to come off.

how to calculate the elbow radius or elbow length

5/8 x pipe size

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