What medium and temperature as there is something called "pressure temperature relationship"
Black iron fittings are typically rated for a pressure of 150 psi (pounds per square inch) for most applications. However, the actual pressure rating can vary based on the size and specific type of fitting, as well as the temperature of the fluid being transported. It's essential to consult the manufacturer's specifications for precise ratings and to ensure safe usage in specific conditions.
Pipe ratings are the operating pressures that a pipe can be constantly operated at. There are a few classes of plumbing pressures. Schedule 40 black iron is 150 psi class, meaning that the "operating pressures" are 150 psi. The 300 psi class is the class for most schedule 80 black iron (no seam [welded]). Each class has it's own fittings at the same ratings. The fittings wont be listed as a schedule just a class or a psi rating. Other ratings can exceed 3000 psi for hydraulic actuated machinery applications. Again, these classes have there own set of 3000 class fittings which are usually forged instead of cast. The ratings include a safety factor of 2 and an extra surge allowance of 100 psi for very short term operation. The rating only goes to the yield strength of the pipe not the failure strength, know the difference. So the burst pressures someone else gave as the pressure rating (2700 +psi) is wrong unless the person asking this question was trying to make a "pipe bomb."
Pipe ratings are the operating pressures that a pipe can be constantly operated at. There are a few classes of Plumbing pressures. Schedule 40 black iron is 150 psi class, meaning that the "operating pressures" are 150 psi. The 300 psi class is the class for most schedule 80 black iron (no seam [welded]). Each class has it's own fittings at the same ratings. The fittings wont be listed as a schedule just a class or a psi rating. Other ratings can exceed 3000 psi for hydraulic actuated machinery applications. Again, these classes have there own set of 3000 class fittings which are usually forged instead of cast. The ratings include a safety factor of 2 and an extra surge allowance of 100 psi for very short term operation. The rating only goes to the yield strength of the pipe not the failure strength, know the difference. So the burst pressures someone else gave as the pressure rating (2700 +psi) is wrong unless the person asking this question was trying to make a "pipe bomb."
abe chutiye kuch kaam dhaam nahi hai kya life mein... behenchod iron ki rating pooch raha haIA
Schedule 40 black iron pipe is available in various sizes, typically ranging from 1/8 inch to 6 inches in nominal diameter. The outside diameter (OD) varies depending on the nominal size, with a 1-inch nominal pipe having an OD of approximately 1.315 inches. The wall thickness also varies; for a 1-inch Schedule 40 pipe, it is about 0.133 inches. This standard sizing is used for various applications, including gas and water distribution.
http://www.ipspipe.com/Documents/Spec/Pipe_pressure_rating.pdf
Pipe ratings are the operating pressures that a pipe can be constantly operated at. There are a few classes of plumbing pressures. Schedule 40 black iron is 150 psi class, meaning that the "operating pressures" are 150 psi. The 300 psi class is the class for most schedule 80 black iron (no seam [welded]). Each class has it's own fittings at the same ratings. The fittings wont be listed as a schedule just a class or a psi rating. Other ratings can exceed 3000 psi for hydraulic actuated machinery applications. Again, these classes have there own set of 3000 class fittings which are usually forged instead of cast. The ratings include a safety factor of 2 and an extra surge allowance of 100 psi for very short term operation. The rating only goes to the yield strength of the pipe not the failure strength, know the difference. So the burst pressures someone else gave as the pressure rating (2700 +psi) is wrong unless the person asking this question was trying to make a "pipe bomb."
No
Pipe ratings are the operating pressures that a pipe can be constantly operated at. There are a few classes of Plumbing pressures. Schedule 40 black iron is 150 psi class, meaning that the "operating pressures" are 150 psi. The 300 psi class is the class for most schedule 80 black iron (no seam [welded]). Each class has it's own fittings at the same ratings. The fittings wont be listed as a schedule just a class or a psi rating. Other ratings can exceed 3000 psi for hydraulic actuated machinery applications. Again, these classes have there own set of 3000 class fittings which are usually forged instead of cast. The ratings include a safety factor of 2 and an extra surge allowance of 100 psi for very short term operation. The rating only goes to the yield strength of the pipe not the failure strength, know the difference. So the burst pressures someone else gave as the pressure rating (2700 +psi) is wrong unless the person asking this question was trying to make a "pipe bomb."
What schedule 10 ,20, 40, 80, 120????
abe chutiye kuch kaam dhaam nahi hai kya life mein... behenchod iron ki rating pooch raha haIA
Schedule 40 and schedule 80 have the same outside diameter (OD). The wall thickness is greater on schedule 80 than it is on schedule 40. So on schedule 80 the inside diameter (ID) gets smaller.
"Iron Sky" has an "R" rating for language and some violence .
No because its not rated for AIR lines and plus if you were to use it and something damaged the pipe it would explode. Most people use copper or iron pipe for air lines.On commercal and other air line installations black pipe is the normal material to be used , depending on a the working pressure then one would choose the schedule of the piping and fitting rating
The pressure rating of ANSI 125, also known as Class 125, typically corresponds to a maximum working pressure of 125 psi at a temperature of 100°F. This classification is part of the ANSI/ASME B16.1 standard for cast iron flanges and fittings. It's important to note that the actual pressure rating can vary with temperature, so consult the relevant standards for specific applications.
Yes and it can be schedule 80 and schedule 120
Schedule 40 black iron pipe is available in various sizes, typically ranging from 1/8 inch to 6 inches in nominal diameter. The outside diameter (OD) varies depending on the nominal size, with a 1-inch nominal pipe having an OD of approximately 1.315 inches. The wall thickness also varies; for a 1-inch Schedule 40 pipe, it is about 0.133 inches. This standard sizing is used for various applications, including gas and water distribution.