ASME B31.3 Section 304.5.3 "Blanks"
t=d SQRT((3P)/(16SEW))+c
t=thickness of permanent blank (inches)
d=inside diameter of gasket (diameter seeing pressure) inches
E=quality factor (for safety of material used) Range 0.80-1.00
P=design gage pressure (psi)
S=stress value of material (psi)
W=weld joint strength reduction factor (cut out of plate to avoid this - otherwise assume)
Assuming 50ksi steel you would need a ~3/4" skillet
You need to specify the wall thickness in order to calculate the weight.
To calculate the weight of an 8-foot long precast concrete culvert pipe with a 36-inch outside diameter and a 4-inch wall thickness, you first determine the pipe's volume. The outside diameter is 36 inches, and the inside diameter is 28 inches (36 - 2 * 4). The volume can be calculated using the formula for the volume of a cylindrical shell. The density of concrete is typically around 150 pounds per cubic foot, so you can multiply the volume by this density to find the weight. The total weight will be approximately 1,200 to 1,300 pounds.
1.27 mm
How many nick break specimens are required to qualify a WPS on 6 inch pipe with a .375 inch wall thickness?
There are all sorts of screw diameters - major, minor, pitch, mean, etc., but in general a screw diameter is a called by its nominal diameter which is the major diameter of the screw, approximately. For example a 1/2 inch screw has a nominal diameter of 1/2 inch.
How many cubic yards in an 12 foot diameter circle with a 4 inch thickness?
1/2 inch + 2*thickness of the pipe.
It depends on the thickness of the material that the pipe is made from.
2.356 (rounded)
The inside diameter (ID) is 8 inches. The nominal pipe size (NPS) and outside diameter (OD) depend on the thickness of the walls of the pipe.
That depends on the thickness of the "wall."
Then the wall thickness is 1 inch
Three-thousandths of an inch is equal to 0.003 inches. To put it in perspective, this thickness is about the same as the thickness of a small piece of paper or a typical human hair, which can range from 0.002 to 0.006 inches in diameter.
30-inch (inside diameter) RCP has a wall thickness of 2.75 inches. Therefore, the outside diameter of 30-inch RCP is 35.5 inches.
You need to specify the wall thickness in order to calculate the weight.
It could be 65" (b wall - 5.5" wall thickness), or 66.5" (c wall - 6.25" wall thickness).
Front (324mm Diameter) is 28mm & rear (320mm diameter) is 20mm for a 2004 model with Brembo calipers & 18 inch rims