Steel pipes are used to carry liquids and gases in the making of things, in plumbing and in other jobs. You may have heard about “Schedule 40” and “Schedule 80” steel pipes. But what do they even imply, and how are they distinct?

Variation in Thickness and Resistance

The main here is pretty simple: Schedule 40 and schedule 80 have the same outside diameters. Schedule 40 steel pipe is thinner than schedule 80 steel pipe. This indicates that the Schedule 80 steel pipe is a stronger pipe and can withstand higher pressure.

Schedule 40 and 80 Pressure Ratings

Being that Schedule 80 steel pipe has thicker walls, it can withstand more pressure than Schedule 40. That makes Schedule 80 steel pipe “stronger” than Schedule 40 and thus better able to handle the high pressures common in some applications, like carrying large quantities of gas or liquids through the pipe.

Where You'll Find Schedule 40 and Schedule 80

Schedule 40 steel pipe is typically used in residential and light commercial plumbing and water supply applications. Uses of Schedule 80 Steel Pipe Schedule Steel pipelines 80 pipe has the high as well as ultra high pressure varieties.

Selecting Schedule 40 VS Schedule 80

Consider a few things when choosing between Schedule 40 and Schedule 80 steel pipes. You’ll need to factor in things like how much pressure your system will require, the price of each type of pipe and what your projects calls for. When it comes to selecting the perfect steel pipe for your specific application, a skilled professional will ask the right questions.

In short, the main difference between schedule 40 and schedule 80 is how thick and strong the materials are, as well as what their purposes are. Understanding these differences will help you make the right choice when selecting steel pipes. From home plumbing to a factory, there are great steel pipes waiting for you at Torich seamless steel pipe.