When you're getting ready to begin a construction project, the many types of rebar available on the market can be confusing at best. But what is the difference between the many characters? How can you tell them apart? Does it really matter which kind you use in your next project? Here's a quick overview of these questions and more to help you get started on your next project.
What are the different types of reinforcement?
Rebar is rated to reflect the amount of tensile strength it has in terms of pounds per square inch. square inches. Grade 33 starts at the lower end of strength, with strength increasing as the grade increases. Class 40 has a minimum yield strength of 40,000 PSI and a minimum tensile strength of 60,000 PSI. By comparison, grade 60 reinforcement has a minimum yield strength of 60,000 PSI and a minimum tensile strength of 90,000 PSI.
How can I distinguish between the different reinforcement qualities?
There are a few ways to tell the difference between numbersof reinforcement. One of the easiest is to look for the stamped numbers and letters between the lines on the reinforcement. This can include a set of three characters, such as B6S. This means that the manufacturer is shown with the letter B, the reinforcement is class 60 and it is made of steel. If there is another number there, it may indicate the reinforcing bar sizes. Another way to tell this is by the lines that run between the outer ribs. If there is no line, the bar is grade 40 reinforcement. If there is a line, it is grade 60 reinforcement. The third way to tell this is to look for paint on the ends of the reinforcement. If it is the same color at both ends, the reinforcement cannot be welded. But if one end is red and the other end is a different color, it can be welded. In this system, white is class 33, yellow is class 40 and green is class 60.
How much does it really matter if I get the right reinforcement quality?
Your project's rebar determines how much weight it can support. The type of reinforcement is very important if you have a project that will support a higher weight. For small home improvement projects, such as a simple concrete deck, lower tensile strength rebar made from plain carbon steel in grade 33 can work fine. You don't want it holding up your roof in earthquake country.
Understanding the differences between the different types of rebar will make it much easier for you to find the right type of rebar for your project or upgrade to better structural strength for a little extra insurance. But now that you know what rebar you need, do you have the resources to get the job done right? At BN Products we are always looking forCustomers looking for long-term cooperationand know that price quotes are only as good as the service that supports them. You are very welcome to view our extensive rangetools for concrete processingToday.
