PVC ASTM 80 Vs. 40: Which One To Choose?

There are different types of pipe wall thickness that vary from one application to another. The "Schedule 40" and "Schedule 80" refer to the width of the walls of pipes. The word schedule refers to the pipeline's wall thickness, which was internationally followed and adopted by the American National Standards Institute. PVC ASTM 2467 sch80 pipe fittings manufacturers think this variation comes in different ranges, from 10 to 160. This article will focus on schedule 80 and the difference between 40 and 80 schedules.

What is PVC ASTM sch80?

Schedule 80 PVC pipe is highly versatile helpful for industrial and higher compression water flow applications, and it can handle about 140 degrees F in temperature.  Also, it contains standard 10' or 20' sections in both plain end and belled end, so you don't need coupling for installation.

Moreover, these pipes come in various sizes, from ½" through 24". Ease of installation and many application uses are just two significant advantages of this pipe. Schedule 80 PVC pipe handle pressure applications and many harsh chemical jobs. They use a powerful and sturdy primer and adhesive when installing a schedule 80 pressure pipe. A standard medium set PVC glue is required for sizes up to 12". When sticking tubes over 12", you should use a deliberate glue set to give yourself sufficient time to get the connections done correctly and firmly. Schedule 80 PVC Pipe follows ASTM D 1785 and is NSF accepted for filtered water service.

PVC ASTM 80 vs. 40

  • Pipes with Schedule 40 are different from 80 as they come with standard weight, and on the other hand, sch80 comes with extra strength.
  • Schedule 80 pipes fittings have a thicker wall than Schedule 40 lines.
  • The Schedule 80 pipes are more robust than Schedule 40 pipes.
  • Both pipes are beneficial in construction work, and however, Schedule 40 is more often useful for different applications. But the engineers would go for Schedule 80 pipes.
  • Schedule 80 pipes are beneficial where the pipes have to be exposed. But if there is no necessity for any extra strength, Schedule 40 pipes are necessary.
  • Schedule 40 and Schedule 80 pipes are also diverse in their price. As Schedule 80 pipes contain more things, the worth is considerably higher than Schedule 40 pipes. Schedule 80 pipes are also more expensive as the cost of manufacture is more excellent.
  • The sch40 is lightweight as compared to sch80
  • Schedule 80 is the best if you need it for a high water temperature or high-pressure pipe, as it can withstand more significant pressure and temperature than Schedule 40 pipe