9in
The value of 1 degree in inches depends on the context, particularly the radius of the circle in question. For a circle, 1 degree corresponds to approximately 0.01745 radians. To convert this to inches, you can use the formula: arc length = radius × angle in radians. For example, if the radius is 1 inch, 1 degree would equal about 0.01745 inches.
Short Radius 90 degree elbows are the same as pipe size.... Long Radius 90's are pipe size times 1.5.... so a 6" (SR) elbow is 6"... a 6" (LR) elbow would be 9"
The dimension from the center to the face of a 45-degree 5D elbow typically refers to the centerline radius of the elbow. For a 5D elbow, the centerline radius is five times the nominal pipe diameter (D). Therefore, the center-to-face dimension for a 45-degree 5D elbow would be calculated as the centerline radius plus half of the diameter of the pipe, which is 5D + (D/2) = 5.5D. This can vary slightly depending on specific manufacturer standards, so it's always best to consult the technical documentation for the specific elbow being used.
To calculate the area of a 90-degree elbow, you typically focus on the cross-sectional area of the pipe. The area can be found using the formula for the cross-sectional area of a circle: A = πr², where r is the radius of the pipe. Since the elbow maintains the same diameter, you can use the same radius for calculations. If you need the surface area of the elbow itself, you would need to account for its curvature and length, which can be more complex.
Radius = Diameter/2 so the radius of a "a" is 4 inches.
The take-out for a 4-inch long radius degree weld elbow (or ell) is typically determined by the radius of the elbow and the pipe diameter. For a long radius elbow, the centerline radius is usually 1.5 times the pipe diameter; therefore, for a 4-inch diameter pipe, the centerline radius would be 6 inches. The take-out length is generally the distance from the end of the pipe to the point where the elbow connects, which can be calculated based on the elbow's radius and the angle of the bend. For a 90-degree elbow, the take-out would be approximately equal to the radius plus the straight length of the pipe before and after the elbow, typically resulting in about 9 to 10 inches.
The value of 1 degree in inches depends on the context, particularly the radius of the circle in question. For a circle, 1 degree corresponds to approximately 0.01745 radians. To convert this to inches, you can use the formula: arc length = radius × angle in radians. For example, if the radius is 1 inch, 1 degree would equal about 0.01745 inches.
Short Radius 90 degree elbows are the same as pipe size.... Long Radius 90's are pipe size times 1.5.... so a 6" (SR) elbow is 6"... a 6" (LR) elbow would be 9"
The dimension from the center to the face of a 45-degree 5D elbow typically refers to the centerline radius of the elbow. For a 5D elbow, the centerline radius is five times the nominal pipe diameter (D). Therefore, the center-to-face dimension for a 45-degree 5D elbow would be calculated as the centerline radius plus half of the diameter of the pipe, which is 5D + (D/2) = 5.5D. This can vary slightly depending on specific manufacturer standards, so it's always best to consult the technical documentation for the specific elbow being used.
To calculate the area of a 90-degree elbow, you typically focus on the cross-sectional area of the pipe. The area can be found using the formula for the cross-sectional area of a circle: A = πr², where r is the radius of the pipe. Since the elbow maintains the same diameter, you can use the same radius for calculations. If you need the surface area of the elbow itself, you would need to account for its curvature and length, which can be more complex.
The take-off for an 8-inch butt weld elbow typically refers to the length of pipe that is required to accommodate the elbow's angle and diameter when calculating pipe runs. For a standard 90-degree elbow, the take-off is generally about 8 inches plus the radius of the elbow, which is typically 10 inches for an 8-inch elbow, resulting in a total take-off of approximately 18 inches. For other angles (like 45 degrees), the take-off measurements would differ accordingly. Always consult specific piping codes or standards for precise measurements.
The center-to-end dimension of a standard long radius 90-degree elbow (often referred to as a "long radius weld 90") is typically 1.5 times the nominal pipe diameter. For example, if the nominal pipe diameter is 2 inches, the center-to-end dimension would be 3 inches. This measurement is critical for ensuring proper fit and alignment in piping systems.
Radius = Diameter/2 so the radius of a "a" is 4 inches.
The radius of a circle is half of its diameter. If the diameter is 20 inches, the radius would be 20 inches divided by 2, which equals 10 inches. Therefore, the radius is 10 inches.
The radius is half of the diameter. If the diameter is 18 inches, then the radius would be 18 inches ÷ 2 = 9 inches.
Radius = 16/2 = 8 inches
Radius = 8/2 = 4 inches